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// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc.  All rights reserved.
// https://developers.google.nl.topicus.jdbc.shaded.com.protocol-buffers/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//     * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
//     * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

package nl.topicus.jdbc.shaded.com.google.protobuf;

import nl.topicus.jdbc.shaded.com.google.protobuf.Descriptors.Descriptor;
import nl.topicus.jdbc.shaded.com.google.protobuf.Descriptors.EnumDescriptor;
import nl.topicus.jdbc.shaded.com.google.protobuf.Descriptors.EnumValueDescriptor;
import nl.topicus.jdbc.shaded.com.google.protobuf.Descriptors.FieldDescriptor;
import nl.topicus.jdbc.shaded.com.google.protobuf.Descriptors.FileDescriptor;
import nl.topicus.jdbc.shaded.com.google.protobuf.Descriptors.OneofDescriptor;
// In opensource protobuf, we have versioned this GeneratedMessageV3 class to GeneratedMessageV3V3 and
// in the future may have GeneratedMessageV3V4 etc. This allows us to change some aspects of this
// class without breaking binary nl.topicus.jdbc.shaded.com.atibility with old generated code that still subclasses
// the old GeneratedMessageV3 class. To allow these different GeneratedMessageV3V? classes to
// interoperate (e.g., a GeneratedMessageV3V3 object has a message extension field whose class
// type is GeneratedMessageV3V4), these classes still share a nl.topicus.jdbc.shaded.com.on parent class AbstractMessage
// and are using the same GeneratedMessage.GeneratedExtension class for extension definitions.
// Since this class becomes GeneratedMessageV3V? in opensource, we have to add an import here
// to be able to use GeneratedMessage.GeneratedExtension. The GeneratedExtension definition in
// this file is also excluded from opensource to avoid conflict.
import nl.topicus.jdbc.shaded.com.google.protobuf.GeneratedMessage.GeneratedExtension;

import java.nl.topicus.jdbc.shaded.io.IOException;
import java.nl.topicus.jdbc.shaded.io.InputStream;
import java.nl.topicus.jdbc.shaded.io.ObjectStreamException;
import java.nl.topicus.jdbc.shaded.io.Serializable;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;

/**
 * All generated protocol message classes extend this class.  This class
 * implements most of the Message and Builder interfaces using Java reflection.
 * Users can ignore this class and pretend that generated messages implement
 * the Message interface directly.
 *
 * @author [email protected] Varda
 */
public abstract class GeneratedMessageV3 extends AbstractMessage
    implements Serializable {
  private static final long serialVersionUID = 1L;

  /**
   * For testing. Allows a test to disable the optimization that avoids using
   * field builders for nested messages until they are requested. By disabling
   * this optimization, existing tests can be reused to test the field builders.
   */
  protected static boolean alwaysUseFieldBuilders = false;

  /** For use by generated code only.  */
  protected UnknownFieldSet unknownFields;

  protected GeneratedMessageV3() {
    unknownFields = UnknownFieldSet.getDefaultInstance();
  }

  protected GeneratedMessageV3(Builder builder) {
    unknownFields = builder.getUnknownFields();
  }

  @Override
  public Parser getParserForType() {
    throw new UnsupportedOperationException(
        "This is supposed to be overridden by subclasses.");
  }

 /**
  * For testing. Allows a test to disable the optimization that avoids using
  * field builders for nested messages until they are requested. By disabling
  * this optimization, existing tests can be reused to test the field builders.
  * See {@link RepeatedFieldBuilder} and {@link SingleFieldBuilder}.
  */
  static void enableAlwaysUseFieldBuildersForTesting() {
    alwaysUseFieldBuilders = true;
  }

  /**
   * Get the FieldAccessorTable for this type.  We can't have the message
   * class pass this in to the constructor because of bootstrapping trouble
   * with DescriptorProtos.
   */
  protected abstract FieldAccessorTable internalGetFieldAccessorTable();

  @Override
  public Descriptor getDescriptorForType() {
    return internalGetFieldAccessorTable().descriptor;
  }

  /**
   * Internal helper to return a modifiable map containing all the fields.
   * The returned Map is modifialbe so that the caller can add additional
   * extension fields to implement {@link #getAllFields()}.
   *
   * @param getBytesForString whether to generate ByteString for string fields
   */
  private Map getAllFieldsMutable(
      boolean getBytesForString) {
    final TreeMap result =
      new TreeMap();
    final Descriptor descriptor = internalGetFieldAccessorTable().descriptor;
    final List fields = descriptor.getFields();

    for (int i = 0; i < fields.size(); i++) {
      FieldDescriptor field = fields.get(i);
      final OneofDescriptor oneofDescriptor = field.getContainingOneof();

      /*
       * If the field is part of a Oneof, then at maximum one field in the Oneof is set
       * and it is not repeated. There is no need to iterate through the others.
       */
      if (oneofDescriptor != null) {
        // Skip other fields in the Oneof we know are not set
        i += oneofDescriptor.getFieldCount() - 1;
        if (!hasOneof(oneofDescriptor)) {
          // If no field is set in the Oneof, skip all the fields in the Oneof
          continue;
        }
        // Get the pointer to the only field which is set in the Oneof
        field = getOneofFieldDescriptor(oneofDescriptor);
      } else {
        // If we are not in a Oneof, we need to check if the field is set and if it is repeated
        if (field.isRepeated()) {
          final List value = (List) getField(field);
          if (!value.isEmpty()) {
            result.put(field, value);
          }
          continue;
        }
        if (!hasField(field)) {
          continue;
        }
      }
      // Add the field to the map
      if (getBytesForString && field.getJavaType() == FieldDescriptor.JavaType.STRING) {
        result.put(field, getFieldRaw(field));
      } else {
        result.put(field, getField(field));
      }
    }
    return result;
  }

  @Override
  public boolean isInitialized() {
    for (final FieldDescriptor field : getDescriptorForType().getFields()) {
      // Check that all required fields are present.
      if (field.isRequired()) {
        if (!hasField(field)) {
          return false;
        }
      }
      // Check that embedded messages are initialized.
      if (field.getJavaType() == FieldDescriptor.JavaType.MESSAGE) {
        if (field.isRepeated()) {
          @SuppressWarnings("unchecked") final
          List messageList = (List) getField(field);
          for (final Message element : messageList) {
            if (!element.isInitialized()) {
              return false;
            }
          }
        } else {
          if (hasField(field) && !((Message) getField(field)).isInitialized()) {
            return false;
          }
        }
      }
    }

    return true;
  }

  @Override
  public Map getAllFields() {
    return Collections.unmodifiableMap(
        getAllFieldsMutable(/* getBytesForString = */ false));
  }

  /**
   * Returns a collection of all the fields in this message which are set
   * and their corresponding values.  A singular ("required" or "optional")
   * field is set iff hasField() returns true for that field.  A "repeated"
   * field is set iff getRepeatedFieldCount() is greater than zero.  The
   * values are exactly what would be returned by calling
   * {@link #getFieldRaw(Descriptors.FieldDescriptor)} for each field.  The map
   * is guaranteed to be a sorted map, so iterating over it will return fields
   * in order by field number.
   */
  Map getAllFieldsRaw() {
    return Collections.unmodifiableMap(
        getAllFieldsMutable(/* getBytesForString = */ true));
  }

  @Override
  public boolean hasOneof(final OneofDescriptor oneof) {
    return internalGetFieldAccessorTable().getOneof(oneof).has(this);
  }

  @Override
  public FieldDescriptor getOneofFieldDescriptor(final OneofDescriptor oneof) {
    return internalGetFieldAccessorTable().getOneof(oneof).get(this);
  }

  @Override
  public boolean hasField(final FieldDescriptor field) {
    return internalGetFieldAccessorTable().getField(field).has(this);
  }

  @Override
  public Object getField(final FieldDescriptor field) {
    return internalGetFieldAccessorTable().getField(field).get(this);
  }

  /**
   * Obtains the value of the given field, or the default value if it is
   * not set.  For primitive fields, the boxed primitive value is returned.
   * For enum fields, the EnumValueDescriptor for the value is returned. For
   * embedded message fields, the sub-message is returned.  For repeated
   * fields, a java.util.List is returned. For present string fields, a
   * ByteString is returned representing the bytes that the field contains.
   */
  Object getFieldRaw(final FieldDescriptor field) {
    return internalGetFieldAccessorTable().getField(field).getRaw(this);
  }

  @Override
  public int getRepeatedFieldCount(final FieldDescriptor field) {
    return internalGetFieldAccessorTable().getField(field)
      .getRepeatedCount(this);
  }

  @Override
  public Object getRepeatedField(final FieldDescriptor field, final int index) {
    return internalGetFieldAccessorTable().getField(field)
      .getRepeated(this, index);
  }

  @Override
  public UnknownFieldSet getUnknownFields() {
    throw new UnsupportedOperationException(
        "This is supposed to be overridden by subclasses.");
  }

  /**
   * Called by subclasses to parse an unknown field.
   * @return {@code true} unless the tag is an end-group tag.
   */
  protected boolean parseUnknownField(
      CodedInputStream input,
      UnknownFieldSet.Builder unknownFields,
      ExtensionRegistryLite extensionRegistry,
      int tag) throws IOException {
    return unknownFields.mergeFieldFrom(tag, input);
  }

  protected static  M parseWithIOException(Parser parser, InputStream input)
      throws IOException {
    try {
      return parser.parseFrom(input);
    } catch (InvalidProtocolBufferException e) {
      throw e.unwrapIOException();
    }
  }

  protected static  M parseWithIOException(Parser parser, InputStream input,
      ExtensionRegistryLite extensions) throws IOException {
    try {
      return parser.parseFrom(input, extensions);
    } catch (InvalidProtocolBufferException e) {
      throw e.unwrapIOException();
    }
  }

  protected static  M parseWithIOException(Parser parser,
      CodedInputStream input) throws IOException {
    try {
      return parser.parseFrom(input);
    } catch (InvalidProtocolBufferException e) {
      throw e.unwrapIOException();
    }
  }

  protected static  M parseWithIOException(Parser parser,
      CodedInputStream input, ExtensionRegistryLite extensions) throws IOException {
    try {
      return parser.parseFrom(input, extensions);
    } catch (InvalidProtocolBufferException e) {
      throw e.unwrapIOException();
    }
  }

  protected static  M parseDelimitedWithIOException(Parser parser,
      InputStream input) throws IOException {
    try {
      return parser.parseDelimitedFrom(input);
    } catch (InvalidProtocolBufferException e) {
      throw e.unwrapIOException();
    }
  }

  protected static  M parseDelimitedWithIOException(Parser parser,
      InputStream input, ExtensionRegistryLite extensions) throws IOException {
    try {
      return parser.parseDelimitedFrom(input, extensions);
    } catch (InvalidProtocolBufferException e) {
      throw e.unwrapIOException();
    }
  }

  @Override
  public void writeTo(final CodedOutputStream output) throws IOException {
    MessageReflection.writeMessageTo(this, getAllFieldsRaw(), output, false);
  }

  @Override
  public int getSerializedSize() {
    int size = memoizedSize;
    if (size != -1) {
      return size;
    }

    memoizedSize = MessageReflection.getSerializedSize(
        this, getAllFieldsRaw());
    return memoizedSize;
  }



  /**
   * Used by parsing constructors in generated classes.
   */
  protected void makeExtensionsImmutable() {
    // Noop for messages without extensions.
  }

  /**
   * TODO(xiaofeng): remove this after b/29368482 is fixed. We need to move this
   * interface to AbstractMessage in order to versioning GeneratedMessageV3 but
   * this move breaks binary nl.topicus.jdbc.shaded.com.atibility for AppEngine. After AppEngine is
   * fixed we can exlude this from google3.
   */
  protected interface BuilderParent extends AbstractMessage.BuilderParent {}

  /**
   * TODO(xiaofeng): remove this together with GeneratedMessageV3.BuilderParent.
   */
  protected abstract Message.Builder newBuilderForType(BuilderParent parent);

  @Override
  protected Message.Builder newBuilderForType(final AbstractMessage.BuilderParent parent) {
    return newBuilderForType(new BuilderParent() {
      @Override
      public void markDirty() {
        parent.markDirty();
      }
    });
  }


  @SuppressWarnings("unchecked")
  public abstract static class Builder >
      extends AbstractMessage.Builder {

    private BuilderParent builderParent;

    private BuilderParentImpl meAsParent;

    // Indicates that we've built a message and so we are now obligated
    // to dispatch dirty invalidations. See GeneratedMessageV3.BuilderListener.
    private boolean isClean;

    private UnknownFieldSet unknownFields =
        UnknownFieldSet.getDefaultInstance();

    protected Builder() {
      this(null);
    }

    protected Builder(BuilderParent builderParent) {
      this.builderParent = builderParent;
    }

    @Override
    void dispose() {
      builderParent = null;
    }

    /**
     * Called by the subclass when a message is built.
     */
    protected void onBuilt() {
      if (builderParent != null) {
        markClean();
      }
    }

    /**
     * Called by the subclass or a builder to notify us that a message was
     * built and may be cached and therefore invalidations are needed.
     */
    @Override
    protected void markClean() {
      this.isClean = true;
    }

    /**
     * Gets whether invalidations are needed
     *
     * @return whether invalidations are needed
     */
    protected boolean isClean() {
      return isClean;
    }

    @Override
    public BuilderType clone() {
      BuilderType builder =
          (BuilderType) getDefaultInstanceForType().newBuilderForType();
      builder.mergeFrom(buildPartial());
      return builder;
    }

    /**
     * Called by the initialization and clear code paths to allow subclasses to
     * reset any of their builtin fields back to the initial values.
     */
    @Override
    public BuilderType clear() {
      unknownFields = UnknownFieldSet.getDefaultInstance();
      onChanged();
      return (BuilderType) this;
    }

    /**
     * Get the FieldAccessorTable for this type.  We can't have the message
     * class pass this in to the constructor because of bootstrapping trouble
     * with DescriptorProtos.
     */
    protected abstract FieldAccessorTable internalGetFieldAccessorTable();

    @Override
    public Descriptor getDescriptorForType() {
      return internalGetFieldAccessorTable().descriptor;
    }

    @Override
    public Map getAllFields() {
      return Collections.unmodifiableMap(getAllFieldsMutable());
    }

    /** Internal helper which returns a mutable map. */
    private Map getAllFieldsMutable() {
      final TreeMap result =
        new TreeMap();
      final Descriptor descriptor = internalGetFieldAccessorTable().descriptor;
      final List fields = descriptor.getFields();

      for (int i = 0; i < fields.size(); i++) {
        FieldDescriptor field = fields.get(i);
        final OneofDescriptor oneofDescriptor = field.getContainingOneof();

        /*
         * If the field is part of a Oneof, then at maximum one field in the Oneof is set
         * and it is not repeated. There is no need to iterate through the others.
         */
        if (oneofDescriptor != null) {
          // Skip other fields in the Oneof we know are not set
          i += oneofDescriptor.getFieldCount() - 1;
          if (!hasOneof(oneofDescriptor)) {
            // If no field is set in the Oneof, skip all the fields in the Oneof
            continue;
          }
          // Get the pointer to the only field which is set in the Oneof
          field = getOneofFieldDescriptor(oneofDescriptor);
        } else {
          // If we are not in a Oneof, we need to check if the field is set and if it is repeated
          if (field.isRepeated()) {
            final List value = (List) getField(field);
            if (!value.isEmpty()) {
              result.put(field, value);
            }
            continue;
          }
          if (!hasField(field)) {
            continue;
          }
        }
        // Add the field to the map
        result.put(field, getField(field));
      }
      return result;
    }

    @Override
    public Message.Builder newBuilderForField(final FieldDescriptor field) {
      return internalGetFieldAccessorTable().getField(field).newBuilder();
    }

    @Override
    public Message.Builder getFieldBuilder(final FieldDescriptor field) {
      return internalGetFieldAccessorTable().getField(field).getBuilder(this);
    }

    @Override
    public Message.Builder getRepeatedFieldBuilder(final FieldDescriptor field, int index) {
      return internalGetFieldAccessorTable().getField(field).getRepeatedBuilder(
          this, index);
    }

    @Override
    public boolean hasOneof(final OneofDescriptor oneof) {
      return internalGetFieldAccessorTable().getOneof(oneof).has(this);
    }

    @Override
    public FieldDescriptor getOneofFieldDescriptor(final OneofDescriptor oneof) {
      return internalGetFieldAccessorTable().getOneof(oneof).get(this);
    }

    @Override
    public boolean hasField(final FieldDescriptor field) {
      return internalGetFieldAccessorTable().getField(field).has(this);
    }

    @Override
    public Object getField(final FieldDescriptor field) {
      Object object = internalGetFieldAccessorTable().getField(field).get(this);
      if (field.isRepeated()) {
        // The underlying list object is still modifiable at this point.
        // Make sure not to expose the modifiable list to the caller.
        return Collections.unmodifiableList((List) object);
      } else {
        return object;
      }
    }

    @Override
    public BuilderType setField(final FieldDescriptor field, final Object value) {
      internalGetFieldAccessorTable().getField(field).set(this, value);
      return (BuilderType) this;
    }

    @Override
    public BuilderType clearField(final FieldDescriptor field) {
      internalGetFieldAccessorTable().getField(field).clear(this);
      return (BuilderType) this;
    }

    @Override
    public BuilderType clearOneof(final OneofDescriptor oneof) {
      internalGetFieldAccessorTable().getOneof(oneof).clear(this);
      return (BuilderType) this;
    }

    @Override
    public int getRepeatedFieldCount(final FieldDescriptor field) {
      return internalGetFieldAccessorTable().getField(field)
          .getRepeatedCount(this);
    }

    @Override
    public Object getRepeatedField(final FieldDescriptor field, final int index) {
      return internalGetFieldAccessorTable().getField(field)
          .getRepeated(this, index);
    }

    @Override
    public BuilderType setRepeatedField(
        final FieldDescriptor field, final int index, final Object value) {
      internalGetFieldAccessorTable().getField(field)
        .setRepeated(this, index, value);
      return (BuilderType) this;
    }

    @Override
    public BuilderType addRepeatedField(final FieldDescriptor field, final Object value) {
      internalGetFieldAccessorTable().getField(field).addRepeated(this, value);
      return (BuilderType) this;
    }

    @Override
    public BuilderType setUnknownFields(final UnknownFieldSet unknownFields) {
      this.unknownFields = unknownFields;
      onChanged();
      return (BuilderType) this;
    }

    @Override
    public BuilderType mergeUnknownFields(
        final UnknownFieldSet unknownFields) {
      this.unknownFields =
        UnknownFieldSet.newBuilder(this.unknownFields)
                       .mergeFrom(unknownFields)
                       .build();
      onChanged();
      return (BuilderType) this;
    }

    @Override
    public boolean isInitialized() {
      for (final FieldDescriptor field : getDescriptorForType().getFields()) {
        // Check that all required fields are present.
        if (field.isRequired()) {
          if (!hasField(field)) {
            return false;
          }
        }
        // Check that embedded messages are initialized.
        if (field.getJavaType() == FieldDescriptor.JavaType.MESSAGE) {
          if (field.isRepeated()) {
            @SuppressWarnings("unchecked") final
            List messageList = (List) getField(field);
            for (final Message element : messageList) {
              if (!element.isInitialized()) {
                return false;
              }
            }
          } else {
            if (hasField(field) &&
                !((Message) getField(field)).isInitialized()) {
              return false;
            }
          }
        }
      }
      return true;
    }

    @Override
    public final UnknownFieldSet getUnknownFields() {
      return unknownFields;
    }

    /**
     * Called by subclasses to parse an unknown field.
     * @return {@code true} unless the tag is an end-group tag.
     */
    protected boolean parseUnknownField(
        final CodedInputStream input,
        final UnknownFieldSet.Builder unknownFields,
        final ExtensionRegistryLite extensionRegistry,
        final int tag) throws IOException {
      return unknownFields.mergeFieldFrom(tag, input);
    }

    /**
     * Implementation of {@link BuilderParent} for giving to our children. This
     * small inner class makes it so we don't publicly expose the BuilderParent
     * methods.
     */
    private class BuilderParentImpl implements BuilderParent {

      @Override
      public void markDirty() {
        onChanged();
      }
    }

    /**
     * Gets the {@link BuilderParent} for giving to our children.
     * @return The builder parent for our children.
     */
    protected BuilderParent getParentForChildren() {
      if (meAsParent == null) {
        meAsParent = new BuilderParentImpl();
      }
      return meAsParent;
    }

    /**
     * Called when a the builder or one of its nested children has changed
     * and any parent should be notified of its invalidation.
     */
    protected final void onChanged() {
      if (isClean && builderParent != null) {
        builderParent.markDirty();

        // Don't keep dispatching invalidations until build is called again.
        isClean = false;
      }
    }

    /**
     * Gets the map field with the given field number. This method should be
     * overridden in the generated message class if the message contains map
     * fields.
     *
     * Unlike other field types, reflection support for map fields can't be
     * implemented based on generated public API because we need to access a
     * map field as a list in reflection API but the generated API only allows
     * us to access it as a map. This method returns the underlying map field
     * directly and thus enables us to access the map field as a list.
     */
    @SuppressWarnings({"unused", "rawtypes"})
    protected MapField internalGetMapField(int fieldNumber) {
      // Note that we can't use descriptor names here because this method will
      // be called when descriptor is being initialized.
      throw new RuntimeException(
          "No map fields found in " + getClass().getName());
    }

    /** Like {@link #internalGetMapField} but return a mutable version. */
    @SuppressWarnings({"unused", "rawtypes"})
    protected MapField internalGetMutableMapField(int fieldNumber) {
      // Note that we can't use descriptor names here because this method will
      // be called when descriptor is being initialized.
      throw new RuntimeException(
          "No map fields found in " + getClass().getName());
    }
  }

  // =================================================================
  // Extensions-related stuff

  public interface ExtendableMessageOrBuilder<
      MessageType extends ExtendableMessage> extends MessageOrBuilder {
    // Re-define for return type covariance.
    @Override
    Message getDefaultInstanceForType();

    /** Check if a singular extension is present. */
     boolean hasExtension(
        ExtensionLite extension);

    /** Get the number of elements in a repeated extension. */
     int getExtensionCount(
        ExtensionLite> extension);

    /** Get the value of an extension. */
     Type getExtension(
        ExtensionLite extension);

    /** Get one element of a repeated extension. */
     Type getExtension(
        ExtensionLite> extension,
        int index);

    /** Check if a singular extension is present. */
     boolean hasExtension(
        Extension extension);
    /** Check if a singular extension is present. */
     boolean hasExtension(
        GeneratedExtension extension);
    /** Get the number of elements in a repeated extension. */
     int getExtensionCount(
        Extension> extension);
    /** Get the number of elements in a repeated extension. */
     int getExtensionCount(
        GeneratedExtension> extension);
    /** Get the value of an extension. */
     Type getExtension(
        Extension extension);
    /** Get the value of an extension. */
     Type getExtension(
        GeneratedExtension extension);
    /** Get one element of a repeated extension. */
     Type getExtension(
        Extension> extension,
        int index);
    /** Get one element of a repeated extension. */
     Type getExtension(
        GeneratedExtension> extension,
        int index);
  }

  /**
   * Generated message classes for message types that contain extension ranges
   * subclass this.
   *
   * 

This class implements type-safe accessors for extensions. They * implement all the same operations that you can do with normal fields -- * e.g. "has", "get", and "getCount" -- but for extensions. The extensions * are identified using instances of the class {@link GeneratedExtension}; * the protocol nl.topicus.jdbc.shaded.com.iler generates a static instance of this class for every * extension in its input. Through the magic of generics, all is made * type-safe. * *

For example, imagine you have the {@code .proto} file: * *

   * option java_class = "MyProto";
   *
   * message Foo {
   *   extensions 1000 to max;
   * }
   *
   * extend Foo {
   *   optional int32 bar;
   * }
   * 
* *

Then you might write code like: * *

   * MyProto.Foo foo = getFoo();
   * int i = foo.getExtension(MyProto.bar);
   * 
* *

See also {@link ExtendableBuilder}. */ public abstract static class ExtendableMessage< MessageType extends ExtendableMessage> extends GeneratedMessageV3 implements ExtendableMessageOrBuilder { private static final long serialVersionUID = 1L; private final FieldSet extensions; protected ExtendableMessage() { this.extensions = FieldSet.newFieldSet(); } protected ExtendableMessage( ExtendableBuilder builder) { super(builder); this.extensions = builder.buildExtensions(); } private void verifyExtensionContainingType( final Extension extension) { if (extension.getDescriptor().getContainingType() != getDescriptorForType()) { // This can only happen if someone uses unchecked operations. throw new IllegalArgumentException( "Extension is for type \"" + extension.getDescriptor().getContainingType().getFullName() + "\" which does not match message type \"" + getDescriptorForType().getFullName() + "\"."); } } /** Check if a singular extension is present. */ @Override @SuppressWarnings("unchecked") public final boolean hasExtension(final ExtensionLite extensionLite) { Extension extension = checkNotLite(extensionLite); verifyExtensionContainingType(extension); return extensions.hasField(extension.getDescriptor()); } /** Get the number of elements in a repeated extension. */ @Override @SuppressWarnings("unchecked") public final int getExtensionCount( final ExtensionLite> extensionLite) { Extension> extension = checkNotLite(extensionLite); verifyExtensionContainingType(extension); final FieldDescriptor descriptor = extension.getDescriptor(); return extensions.getRepeatedFieldCount(descriptor); } /** Get the value of an extension. */ @Override @SuppressWarnings("unchecked") public final Type getExtension(final ExtensionLite extensionLite) { Extension extension = checkNotLite(extensionLite); verifyExtensionContainingType(extension); FieldDescriptor descriptor = extension.getDescriptor(); final Object value = extensions.getField(descriptor); if (value == null) { if (descriptor.isRepeated()) { return (Type) Collections.emptyList(); } else if (descriptor.getJavaType() == FieldDescriptor.JavaType.MESSAGE) { return (Type) extension.getMessageDefaultInstance(); } else { return (Type) extension.fromReflectionType( descriptor.getDefaultValue()); } } else { return (Type) extension.fromReflectionType(value); } } /** Get one element of a repeated extension. */ @Override @SuppressWarnings("unchecked") public final Type getExtension( final ExtensionLite> extensionLite, final int index) { Extension> extension = checkNotLite(extensionLite); verifyExtensionContainingType(extension); FieldDescriptor descriptor = extension.getDescriptor(); return (Type) extension.singularFromReflectionType( extensions.getRepeatedField(descriptor, index)); } /** Check if a singular extension is present. */ @Override public final boolean hasExtension(final Extension extension) { return hasExtension((ExtensionLite) extension); } /** Check if a singular extension is present. */ @Override public final boolean hasExtension( final GeneratedExtension extension) { return hasExtension((ExtensionLite) extension); } /** Get the number of elements in a repeated extension. */ @Override public final int getExtensionCount( final Extension> extension) { return getExtensionCount((ExtensionLite>) extension); } /** Get the number of elements in a repeated extension. */ @Override public final int getExtensionCount( final GeneratedExtension> extension) { return getExtensionCount((ExtensionLite>) extension); } /** Get the value of an extension. */ @Override public final Type getExtension(final Extension extension) { return getExtension((ExtensionLite) extension); } /** Get the value of an extension. */ @Override public final Type getExtension( final GeneratedExtension extension) { return getExtension((ExtensionLite) extension); } /** Get one element of a repeated extension. */ @Override public final Type getExtension( final Extension> extension, final int index) { return getExtension((ExtensionLite>) extension, index); } /** Get one element of a repeated extension. */ @Override public final Type getExtension( final GeneratedExtension> extension, final int index) { return getExtension((ExtensionLite>) extension, index); } /** Called by subclasses to check if all extensions are initialized. */ protected boolean extensionsAreInitialized() { return extensions.isInitialized(); } @Override public boolean isInitialized() { return super.isInitialized() && extensionsAreInitialized(); } @Override protected boolean parseUnknownField( CodedInputStream input, UnknownFieldSet.Builder unknownFields, ExtensionRegistryLite extensionRegistry, int tag) throws IOException { return MessageReflection.mergeFieldFrom( input, unknownFields, extensionRegistry, getDescriptorForType(), new MessageReflection.ExtensionAdapter(extensions), tag); } /** * Used by parsing constructors in generated classes. */ @Override protected void makeExtensionsImmutable() { extensions.makeImmutable(); } /** * Used by subclasses to serialize extensions. Extension ranges may be * interleaved with field numbers, but we must write them in canonical * (sorted by field number) order. ExtensionWriter helps us write * individual ranges of extensions at once. */ protected class ExtensionWriter { // Imagine how much simpler this code would be if Java iterators had // a way to get the next element without advancing the iterator. private final Iterator> iter = extensions.iterator(); private Map.Entry next; private final boolean messageSetWireFormat; private ExtensionWriter(final boolean messageSetWireFormat) { if (iter.hasNext()) { next = iter.next(); } this.messageSetWireFormat = messageSetWireFormat; } public void writeUntil(final int end, final CodedOutputStream output) throws IOException { while (next != null && next.getKey().getNumber() < end) { FieldDescriptor descriptor = next.getKey(); if (messageSetWireFormat && descriptor.getLiteJavaType() == WireFormat.JavaType.MESSAGE && !descriptor.isRepeated()) { if (next instanceof LazyField.LazyEntry) { output.writeRawMessageSetExtension(descriptor.getNumber(), ((LazyField.LazyEntry) next).getField().toByteString()); } else { output.writeMessageSetExtension(descriptor.getNumber(), (Message) next.getValue()); } } else { // TODO(xiangl): Taken care of following code, it may cause // problem when we use LazyField for normal fields/extensions. // Due to the optional field can be duplicated at the end of // serialized bytes, which will make the serialized size change // after lazy field parsed. So when we use LazyField globally, // we need to change the following write method to write cached // bytes directly rather than write the parsed message. FieldSet.writeField(descriptor, next.getValue(), output); } if (iter.hasNext()) { next = iter.next(); } else { next = null; } } } } protected ExtensionWriter newExtensionWriter() { return new ExtensionWriter(false); } protected ExtensionWriter newMessageSetExtensionWriter() { return new ExtensionWriter(true); } /** Called by subclasses to nl.topicus.jdbc.shaded.com.ute the size of extensions. */ protected int extensionsSerializedSize() { return extensions.getSerializedSize(); } protected int extensionsSerializedSizeAsMessageSet() { return extensions.getMessageSetSerializedSize(); } // --------------------------------------------------------------- // Reflection protected Map getExtensionFields() { return extensions.getAllFields(); } @Override public Map getAllFields() { final Map result = super.getAllFieldsMutable(/* getBytesForString = */ false); result.putAll(getExtensionFields()); return Collections.unmodifiableMap(result); } @Override public Map getAllFieldsRaw() { final Map result = super.getAllFieldsMutable(/* getBytesForString = */ false); result.putAll(getExtensionFields()); return Collections.unmodifiableMap(result); } @Override public boolean hasField(final FieldDescriptor field) { if (field.isExtension()) { verifyContainingType(field); return extensions.hasField(field); } else { return super.hasField(field); } } @Override public Object getField(final FieldDescriptor field) { if (field.isExtension()) { verifyContainingType(field); final Object value = extensions.getField(field); if (value == null) { if (field.isRepeated()) { return Collections.emptyList(); } else if (field.getJavaType() == FieldDescriptor.JavaType.MESSAGE) { // Lacking an ExtensionRegistry, we have no way to determine the // extension's real type, so we return a DynamicMessage. return DynamicMessage.getDefaultInstance(field.getMessageType()); } else { return field.getDefaultValue(); } } else { return value; } } else { return super.getField(field); } } @Override public int getRepeatedFieldCount(final FieldDescriptor field) { if (field.isExtension()) { verifyContainingType(field); return extensions.getRepeatedFieldCount(field); } else { return super.getRepeatedFieldCount(field); } } @Override public Object getRepeatedField(final FieldDescriptor field, final int index) { if (field.isExtension()) { verifyContainingType(field); return extensions.getRepeatedField(field, index); } else { return super.getRepeatedField(field, index); } } private void verifyContainingType(final FieldDescriptor field) { if (field.getContainingType() != getDescriptorForType()) { throw new IllegalArgumentException( "FieldDescriptor does not match message type."); } } } /** * Generated message builders for message types that contain extension ranges * subclass this. * *

This class implements type-safe accessors for extensions. They * implement all the same operations that you can do with normal fields -- * e.g. "get", "set", and "add" -- but for extensions. The extensions are * identified using instances of the class {@link GeneratedExtension}; the * protocol nl.topicus.jdbc.shaded.com.iler generates a static instance of this class for every * extension in its input. Through the magic of generics, all is made * type-safe. * *

For example, imagine you have the {@code .proto} file: * *

   * option java_class = "MyProto";
   *
   * message Foo {
   *   extensions 1000 to max;
   * }
   *
   * extend Foo {
   *   optional int32 bar;
   * }
   * 
* *

Then you might write code like: * *

   * MyProto.Foo foo =
   *   MyProto.Foo.newBuilder()
   *     .setExtension(MyProto.bar, 123)
   *     .build();
   * 
* *

See also {@link ExtendableMessage}. */ @SuppressWarnings("unchecked") public abstract static class ExtendableBuilder< MessageType extends ExtendableMessage, BuilderType extends ExtendableBuilder> extends Builder implements ExtendableMessageOrBuilder { private FieldSet extensions = FieldSet.emptySet(); protected ExtendableBuilder() {} protected ExtendableBuilder( BuilderParent parent) { super(parent); } // For immutable message conversion. void internalSetExtensionSet(FieldSet extensions) { this.extensions = extensions; } @Override public BuilderType clear() { extensions = FieldSet.emptySet(); return super.clear(); } private void ensureExtensionsIsMutable() { if (extensions.isImmutable()) { extensions = extensions.clone(); } } private void verifyExtensionContainingType( final Extension extension) { if (extension.getDescriptor().getContainingType() != getDescriptorForType()) { // This can only happen if someone uses unchecked operations. throw new IllegalArgumentException( "Extension is for type \"" + extension.getDescriptor().getContainingType().getFullName() + "\" which does not match message type \"" + getDescriptorForType().getFullName() + "\"."); } } /** Check if a singular extension is present. */ @Override public final boolean hasExtension(final ExtensionLite extensionLite) { Extension extension = checkNotLite(extensionLite); verifyExtensionContainingType(extension); return extensions.hasField(extension.getDescriptor()); } /** Get the number of elements in a repeated extension. */ @Override public final int getExtensionCount( final ExtensionLite> extensionLite) { Extension> extension = checkNotLite(extensionLite); verifyExtensionContainingType(extension); final FieldDescriptor descriptor = extension.getDescriptor(); return extensions.getRepeatedFieldCount(descriptor); } /** Get the value of an extension. */ @Override public final Type getExtension(final ExtensionLite extensionLite) { Extension extension = checkNotLite(extensionLite); verifyExtensionContainingType(extension); FieldDescriptor descriptor = extension.getDescriptor(); final Object value = extensions.getField(descriptor); if (value == null) { if (descriptor.isRepeated()) { return (Type) Collections.emptyList(); } else if (descriptor.getJavaType() == FieldDescriptor.JavaType.MESSAGE) { return (Type) extension.getMessageDefaultInstance(); } else { return (Type) extension.fromReflectionType( descriptor.getDefaultValue()); } } else { return (Type) extension.fromReflectionType(value); } } /** Get one element of a repeated extension. */ @Override public final Type getExtension( final ExtensionLite> extensionLite, final int index) { Extension> extension = checkNotLite(extensionLite); verifyExtensionContainingType(extension); FieldDescriptor descriptor = extension.getDescriptor(); return (Type) extension.singularFromReflectionType( extensions.getRepeatedField(descriptor, index)); } /** Set the value of an extension. */ public final BuilderType setExtension( final ExtensionLite extensionLite, final Type value) { Extension extension = checkNotLite(extensionLite); verifyExtensionContainingType(extension); ensureExtensionsIsMutable(); final FieldDescriptor descriptor = extension.getDescriptor(); extensions.setField(descriptor, extension.toReflectionType(value)); onChanged(); return (BuilderType) this; } /** Set the value of one element of a repeated extension. */ public final BuilderType setExtension( final ExtensionLite> extensionLite, final int index, final Type value) { Extension> extension = checkNotLite(extensionLite); verifyExtensionContainingType(extension); ensureExtensionsIsMutable(); final FieldDescriptor descriptor = extension.getDescriptor(); extensions.setRepeatedField( descriptor, index, extension.singularToReflectionType(value)); onChanged(); return (BuilderType) this; } /** Append a value to a repeated extension. */ public final BuilderType addExtension( final ExtensionLite> extensionLite, final Type value) { Extension> extension = checkNotLite(extensionLite); verifyExtensionContainingType(extension); ensureExtensionsIsMutable(); final FieldDescriptor descriptor = extension.getDescriptor(); extensions.addRepeatedField( descriptor, extension.singularToReflectionType(value)); onChanged(); return (BuilderType) this; } /** Clear an extension. */ public final BuilderType clearExtension( final ExtensionLite extensionLite) { Extension extension = checkNotLite(extensionLite); verifyExtensionContainingType(extension); ensureExtensionsIsMutable(); extensions.clearField(extension.getDescriptor()); onChanged(); return (BuilderType) this; } /** Check if a singular extension is present. */ @Override public final boolean hasExtension(final Extension extension) { return hasExtension((ExtensionLite) extension); } /** Check if a singular extension is present. */ @Override public final boolean hasExtension( final GeneratedExtension extension) { return hasExtension((ExtensionLite) extension); } /** Get the number of elements in a repeated extension. */ @Override public final int getExtensionCount( final Extension> extension) { return getExtensionCount((ExtensionLite>) extension); } /** Get the number of elements in a repeated extension. */ @Override public final int getExtensionCount( final GeneratedExtension> extension) { return getExtensionCount((ExtensionLite>) extension); } /** Get the value of an extension. */ @Override public final Type getExtension(final Extension extension) { return getExtension((ExtensionLite) extension); } /** Get the value of an extension. */ @Override public final Type getExtension( final GeneratedExtension extension) { return getExtension((ExtensionLite) extension); } /** Get the value of an extension. */ @Override public final Type getExtension( final Extension> extension, final int index) { return getExtension((ExtensionLite>) extension, index); } /** Get the value of an extension. */ @Override public final Type getExtension( final GeneratedExtension> extension, final int index) { return getExtension((ExtensionLite>) extension, index); } /** Set the value of an extension. */ public final BuilderType setExtension( final Extension extension, final Type value) { return setExtension((ExtensionLite) extension, value); } /** Set the value of an extension. */ public BuilderType setExtension( final GeneratedExtension extension, final Type value) { return setExtension((ExtensionLite) extension, value); } /** Set the value of one element of a repeated extension. */ public final BuilderType setExtension( final Extension> extension, final int index, final Type value) { return setExtension((ExtensionLite>) extension, index, value); } /** Set the value of one element of a repeated extension. */ public BuilderType setExtension( final GeneratedExtension> extension, final int index, final Type value) { return setExtension((ExtensionLite>) extension, index, value); } /** Append a value to a repeated extension. */ public final BuilderType addExtension( final Extension> extension, final Type value) { return addExtension((ExtensionLite>) extension, value); } /** Append a value to a repeated extension. */ public BuilderType addExtension( final GeneratedExtension> extension, final Type value) { return addExtension((ExtensionLite>) extension, value); } /** Clear an extension. */ public final BuilderType clearExtension( final Extension extension) { return clearExtension((ExtensionLite) extension); } /** Clear an extension. */ public BuilderType clearExtension( final GeneratedExtension extension) { return clearExtension((ExtensionLite) extension); } /** Called by subclasses to check if all extensions are initialized. */ protected boolean extensionsAreInitialized() { return extensions.isInitialized(); } /** * Called by the build code path to create a copy of the extensions for * building the message. */ private FieldSet buildExtensions() { extensions.makeImmutable(); return extensions; } @Override public boolean isInitialized() { return super.isInitialized() && extensionsAreInitialized(); } /** * Called by subclasses to parse an unknown field or an extension. * @return {@code true} unless the tag is an end-group tag. */ @Override protected boolean parseUnknownField( final CodedInputStream input, final UnknownFieldSet.Builder unknownFields, final ExtensionRegistryLite extensionRegistry, final int tag) throws IOException { return MessageReflection.mergeFieldFrom( input, unknownFields, extensionRegistry, getDescriptorForType(), new MessageReflection.BuilderAdapter(this), tag); } // --------------------------------------------------------------- // Reflection @Override public Map getAllFields() { final Map result = super.getAllFieldsMutable(); result.putAll(extensions.getAllFields()); return Collections.unmodifiableMap(result); } @Override public Object getField(final FieldDescriptor field) { if (field.isExtension()) { verifyContainingType(field); final Object value = extensions.getField(field); if (value == null) { if (field.getJavaType() == FieldDescriptor.JavaType.MESSAGE) { // Lacking an ExtensionRegistry, we have no way to determine the // extension's real type, so we return a DynamicMessage. return DynamicMessage.getDefaultInstance(field.getMessageType()); } else { return field.getDefaultValue(); } } else { return value; } } else { return super.getField(field); } } @Override public int getRepeatedFieldCount(final FieldDescriptor field) { if (field.isExtension()) { verifyContainingType(field); return extensions.getRepeatedFieldCount(field); } else { return super.getRepeatedFieldCount(field); } } @Override public Object getRepeatedField(final FieldDescriptor field, final int index) { if (field.isExtension()) { verifyContainingType(field); return extensions.getRepeatedField(field, index); } else { return super.getRepeatedField(field, index); } } @Override public boolean hasField(final FieldDescriptor field) { if (field.isExtension()) { verifyContainingType(field); return extensions.hasField(field); } else { return super.hasField(field); } } @Override public BuilderType setField(final FieldDescriptor field, final Object value) { if (field.isExtension()) { verifyContainingType(field); ensureExtensionsIsMutable(); extensions.setField(field, value); onChanged(); return (BuilderType) this; } else { return super.setField(field, value); } } @Override public BuilderType clearField(final FieldDescriptor field) { if (field.isExtension()) { verifyContainingType(field); ensureExtensionsIsMutable(); extensions.clearField(field); onChanged(); return (BuilderType) this; } else { return super.clearField(field); } } @Override public BuilderType setRepeatedField(final FieldDescriptor field, final int index, final Object value) { if (field.isExtension()) { verifyContainingType(field); ensureExtensionsIsMutable(); extensions.setRepeatedField(field, index, value); onChanged(); return (BuilderType) this; } else { return super.setRepeatedField(field, index, value); } } @Override public BuilderType addRepeatedField(final FieldDescriptor field, final Object value) { if (field.isExtension()) { verifyContainingType(field); ensureExtensionsIsMutable(); extensions.addRepeatedField(field, value); onChanged(); return (BuilderType) this; } else { return super.addRepeatedField(field, value); } } protected final void mergeExtensionFields(final ExtendableMessage other) { ensureExtensionsIsMutable(); extensions.mergeFrom(other.extensions); onChanged(); } private void verifyContainingType(final FieldDescriptor field) { if (field.getContainingType() != getDescriptorForType()) { throw new IllegalArgumentException( "FieldDescriptor does not match message type."); } } } // ----------------------------------------------------------------- /** * Gets the descriptor for an extension. The implementation depends on whether * the extension is scoped in the top level of a file or scoped in a Message. */ static interface ExtensionDescriptorRetriever { FieldDescriptor getDescriptor(); } // ================================================================= /** Calls Class.getMethod and throws a RuntimeException if it fails. */ @SuppressWarnings("unchecked") private static Method getMethodOrDie( final Class clazz, final String name, final Class... params) { try { return clazz.getMethod(name, params); } catch (NoSuchMethodException e) { throw new RuntimeException( "Generated message class \"" + clazz.getName() + "\" missing method \"" + name + "\".", e); } } /** Calls invoke and throws a RuntimeException if it fails. */ private static Object invokeOrDie( final Method method, final Object object, final Object... params) { try { return method.invoke(object, params); } catch (IllegalAccessException e) { throw new RuntimeException( "Couldn't use Java reflection to implement protocol message " + "reflection.", e); } catch (InvocationTargetException e) { final Throwable cause = e.getCause(); if (cause instanceof RuntimeException) { throw (RuntimeException) cause; } else if (cause instanceof Error) { throw (Error) cause; } else { throw new RuntimeException( "Unexpected exception thrown by generated accessor method.", cause); } } } /** * Gets the map field with the given field number. This method should be * overridden in the generated message class if the message contains map * fields. * * Unlike other field types, reflection support for map fields can't be * implemented based on generated public API because we need to access a * map field as a list in reflection API but the generated API only allows * us to access it as a map. This method returns the underlying map field * directly and thus enables us to access the map field as a list. */ @SuppressWarnings({"rawtypes", "unused"}) protected MapField internalGetMapField(int fieldNumber) { // Note that we can't use descriptor names here because this method will // be called when descriptor is being initialized. throw new RuntimeException( "No map fields found in " + getClass().getName()); } /** * Users should ignore this class. This class provides the implementation * with access to the fields of a message object using Java reflection. */ public static final class FieldAccessorTable { /** * Construct a FieldAccessorTable for a particular message class. Only * one FieldAccessorTable should ever be constructed per class. * * @param descriptor The type's descriptor. * @param camelCaseNames The camelcase names of all fields in the message. * These are used to derive the accessor method names. * @param messageClass The message type. * @param builderClass The builder type. */ public FieldAccessorTable( final Descriptor descriptor, final String[] camelCaseNames, final Class messageClass, final Class builderClass) { this(descriptor, camelCaseNames); ensureFieldAccessorsInitialized(messageClass, builderClass); } /** * Construct a FieldAccessorTable for a particular message class without * initializing FieldAccessors. */ public FieldAccessorTable( final Descriptor descriptor, final String[] camelCaseNames) { this.descriptor = descriptor; this.camelCaseNames = camelCaseNames; fields = new FieldAccessor[descriptor.getFields().size()]; oneofs = new OneofAccessor[descriptor.getOneofs().size()]; initialized = false; } /** * Ensures the field accessors are initialized. This method is thread-safe. * * @param messageClass The message type. * @param builderClass The builder type. * @return this */ public FieldAccessorTable ensureFieldAccessorsInitialized( Class messageClass, Class builderClass) { if (initialized) { return this; } synchronized (this) { if (initialized) { return this; } int fieldsSize = fields.length; for (int i = 0; i < fieldsSize; i++) { FieldDescriptor field = descriptor.getFields().get(i); String containingOneofCamelCaseName = null; if (field.getContainingOneof() != null) { containingOneofCamelCaseName = camelCaseNames[fieldsSize + field.getContainingOneof().getIndex()]; } if (field.isRepeated()) { if (field.getJavaType() == FieldDescriptor.JavaType.MESSAGE) { if (field.isMapField()) { fields[i] = new MapFieldAccessor( field, camelCaseNames[i], messageClass, builderClass); } else { fields[i] = new RepeatedMessageFieldAccessor( field, camelCaseNames[i], messageClass, builderClass); } } else if (field.getJavaType() == FieldDescriptor.JavaType.ENUM) { fields[i] = new RepeatedEnumFieldAccessor( field, camelCaseNames[i], messageClass, builderClass); } else { fields[i] = new RepeatedFieldAccessor( field, camelCaseNames[i], messageClass, builderClass); } } else { if (field.getJavaType() == FieldDescriptor.JavaType.MESSAGE) { fields[i] = new SingularMessageFieldAccessor( field, camelCaseNames[i], messageClass, builderClass, containingOneofCamelCaseName); } else if (field.getJavaType() == FieldDescriptor.JavaType.ENUM) { fields[i] = new SingularEnumFieldAccessor( field, camelCaseNames[i], messageClass, builderClass, containingOneofCamelCaseName); } else if (field.getJavaType() == FieldDescriptor.JavaType.STRING) { fields[i] = new SingularStringFieldAccessor( field, camelCaseNames[i], messageClass, builderClass, containingOneofCamelCaseName); } else { fields[i] = new SingularFieldAccessor( field, camelCaseNames[i], messageClass, builderClass, containingOneofCamelCaseName); } } } int oneofsSize = oneofs.length; for (int i = 0; i < oneofsSize; i++) { oneofs[i] = new OneofAccessor( descriptor, camelCaseNames[i + fieldsSize], messageClass, builderClass); } initialized = true; camelCaseNames = null; return this; } } private final Descriptor descriptor; private final FieldAccessor[] fields; private String[] camelCaseNames; private final OneofAccessor[] oneofs; private volatile boolean initialized; /** Get the FieldAccessor for a particular field. */ private FieldAccessor getField(final FieldDescriptor field) { if (field.getContainingType() != descriptor) { throw new IllegalArgumentException( "FieldDescriptor does not match message type."); } else if (field.isExtension()) { // If this type had extensions, it would subclass ExtendableMessage, // which overrides the reflection interface to handle extensions. throw new IllegalArgumentException( "This type does not have extensions."); } return fields[field.getIndex()]; } /** Get the OneofAccessor for a particular oneof. */ private OneofAccessor getOneof(final OneofDescriptor oneof) { if (oneof.getContainingType() != descriptor) { throw new IllegalArgumentException( "OneofDescriptor does not match message type."); } return oneofs[oneof.getIndex()]; } /** * Abstract interface that provides access to a single field. This is * implemented differently depending on the field type and cardinality. */ private interface FieldAccessor { Object get(GeneratedMessageV3 message); Object get(GeneratedMessageV3.Builder builder); Object getRaw(GeneratedMessageV3 message); Object getRaw(GeneratedMessageV3.Builder builder); void set(Builder builder, Object value); Object getRepeated(GeneratedMessageV3 message, int index); Object getRepeated(GeneratedMessageV3.Builder builder, int index); Object getRepeatedRaw(GeneratedMessageV3 message, int index); Object getRepeatedRaw(GeneratedMessageV3.Builder builder, int index); void setRepeated(Builder builder, int index, Object value); void addRepeated(Builder builder, Object value); boolean has(GeneratedMessageV3 message); boolean has(GeneratedMessageV3.Builder builder); int getRepeatedCount(GeneratedMessageV3 message); int getRepeatedCount(GeneratedMessageV3.Builder builder); void clear(Builder builder); Message.Builder newBuilder(); Message.Builder getBuilder(GeneratedMessageV3.Builder builder); Message.Builder getRepeatedBuilder(GeneratedMessageV3.Builder builder, int index); } /** OneofAccessor provides access to a single oneof. */ private static class OneofAccessor { OneofAccessor( final Descriptor descriptor, final String camelCaseName, final Class messageClass, final Class builderClass) { this.descriptor = descriptor; caseMethod = getMethodOrDie(messageClass, "get" + camelCaseName + "Case"); caseMethodBuilder = getMethodOrDie(builderClass, "get" + camelCaseName + "Case"); clearMethod = getMethodOrDie(builderClass, "clear" + camelCaseName); } private final Descriptor descriptor; private final Method caseMethod; private final Method caseMethodBuilder; private final Method clearMethod; public boolean has(final GeneratedMessageV3 message) { if (((Internal.EnumLite) invokeOrDie(caseMethod, message)).getNumber() == 0) { return false; } return true; } public boolean has(GeneratedMessageV3.Builder builder) { if (((Internal.EnumLite) invokeOrDie(caseMethodBuilder, builder)).getNumber() == 0) { return false; } return true; } public FieldDescriptor get(final GeneratedMessageV3 message) { int fieldNumber = ((Internal.EnumLite) invokeOrDie(caseMethod, message)).getNumber(); if (fieldNumber > 0) { return descriptor.findFieldByNumber(fieldNumber); } return null; } public FieldDescriptor get(GeneratedMessageV3.Builder builder) { int fieldNumber = ((Internal.EnumLite) invokeOrDie(caseMethodBuilder, builder)).getNumber(); if (fieldNumber > 0) { return descriptor.findFieldByNumber(fieldNumber); } return null; } public void clear(final Builder builder) { invokeOrDie(clearMethod, builder); } } private static boolean supportFieldPresence(FileDescriptor file) { return file.getSyntax() == FileDescriptor.Syntax.PROTO2; } // --------------------------------------------------------------- private static class SingularFieldAccessor implements FieldAccessor { SingularFieldAccessor( final FieldDescriptor descriptor, final String camelCaseName, final Class messageClass, final Class builderClass, final String containingOneofCamelCaseName) { field = descriptor; isOneofField = descriptor.getContainingOneof() != null; hasHasMethod = supportFieldPresence(descriptor.getFile()) || (!isOneofField && descriptor.getJavaType() == FieldDescriptor.JavaType.MESSAGE); getMethod = getMethodOrDie(messageClass, "get" + camelCaseName); getMethodBuilder = getMethodOrDie(builderClass, "get" + camelCaseName); type = getMethod.getReturnType(); setMethod = getMethodOrDie(builderClass, "set" + camelCaseName, type); hasMethod = hasHasMethod ? getMethodOrDie(messageClass, "has" + camelCaseName) : null; hasMethodBuilder = hasHasMethod ? getMethodOrDie(builderClass, "has" + camelCaseName) : null; clearMethod = getMethodOrDie(builderClass, "clear" + camelCaseName); caseMethod = isOneofField ? getMethodOrDie( messageClass, "get" + containingOneofCamelCaseName + "Case") : null; caseMethodBuilder = isOneofField ? getMethodOrDie( builderClass, "get" + containingOneofCamelCaseName + "Case") : null; } // Note: We use Java reflection to call public methods rather than // access private fields directly as this avoids runtime security // checks. protected final Class type; protected final Method getMethod; protected final Method getMethodBuilder; protected final Method setMethod; protected final Method hasMethod; protected final Method hasMethodBuilder; protected final Method clearMethod; protected final Method caseMethod; protected final Method caseMethodBuilder; protected final FieldDescriptor field; protected final boolean isOneofField; protected final boolean hasHasMethod; private int getOneofFieldNumber(final GeneratedMessageV3 message) { return ((Internal.EnumLite) invokeOrDie(caseMethod, message)).getNumber(); } private int getOneofFieldNumber(final GeneratedMessageV3.Builder builder) { return ((Internal.EnumLite) invokeOrDie(caseMethodBuilder, builder)).getNumber(); } @Override public Object get(final GeneratedMessageV3 message) { return invokeOrDie(getMethod, message); } @Override public Object get(GeneratedMessageV3.Builder builder) { return invokeOrDie(getMethodBuilder, builder); } @Override public Object getRaw(final GeneratedMessageV3 message) { return get(message); } @Override public Object getRaw(GeneratedMessageV3.Builder builder) { return get(builder); } @Override public void set(final Builder builder, final Object value) { invokeOrDie(setMethod, builder, value); } @Override public Object getRepeated(final GeneratedMessageV3 message, final int index) { throw new UnsupportedOperationException( "getRepeatedField() called on a singular field."); } @Override public Object getRepeatedRaw(final GeneratedMessageV3 message, final int index) { throw new UnsupportedOperationException( "getRepeatedFieldRaw() called on a singular field."); } @Override public Object getRepeated(GeneratedMessageV3.Builder builder, int index) { throw new UnsupportedOperationException( "getRepeatedField() called on a singular field."); } @Override public Object getRepeatedRaw(GeneratedMessageV3.Builder builder, int index) { throw new UnsupportedOperationException( "getRepeatedFieldRaw() called on a singular field."); } @Override public void setRepeated(final Builder builder, final int index, final Object value) { throw new UnsupportedOperationException( "setRepeatedField() called on a singular field."); } @Override public void addRepeated(final Builder builder, final Object value) { throw new UnsupportedOperationException( "addRepeatedField() called on a singular field."); } @Override public boolean has(final GeneratedMessageV3 message) { if (!hasHasMethod) { if (isOneofField) { return getOneofFieldNumber(message) == field.getNumber(); } return !get(message).equals(field.getDefaultValue()); } return (Boolean) invokeOrDie(hasMethod, message); } @Override public boolean has(GeneratedMessageV3.Builder builder) { if (!hasHasMethod) { if (isOneofField) { return getOneofFieldNumber(builder) == field.getNumber(); } return !get(builder).equals(field.getDefaultValue()); } return (Boolean) invokeOrDie(hasMethodBuilder, builder); } @Override public int getRepeatedCount(final GeneratedMessageV3 message) { throw new UnsupportedOperationException( "getRepeatedFieldSize() called on a singular field."); } @Override public int getRepeatedCount(GeneratedMessageV3.Builder builder) { throw new UnsupportedOperationException( "getRepeatedFieldSize() called on a singular field."); } @Override public void clear(final Builder builder) { invokeOrDie(clearMethod, builder); } @Override public Message.Builder newBuilder() { throw new UnsupportedOperationException( "newBuilderForField() called on a non-Message type."); } @Override public Message.Builder getBuilder(GeneratedMessageV3.Builder builder) { throw new UnsupportedOperationException( "getFieldBuilder() called on a non-Message type."); } @Override public Message.Builder getRepeatedBuilder(GeneratedMessageV3.Builder builder, int index) { throw new UnsupportedOperationException( "getRepeatedFieldBuilder() called on a non-Message type."); } } private static class RepeatedFieldAccessor implements FieldAccessor { protected final Class type; protected final Method getMethod; protected final Method getMethodBuilder; protected final Method getRepeatedMethod; protected final Method getRepeatedMethodBuilder; protected final Method setRepeatedMethod; protected final Method addRepeatedMethod; protected final Method getCountMethod; protected final Method getCountMethodBuilder; protected final Method clearMethod; RepeatedFieldAccessor( final FieldDescriptor descriptor, final String camelCaseName, final Class messageClass, final Class builderClass) { getMethod = getMethodOrDie(messageClass, "get" + camelCaseName + "List"); getMethodBuilder = getMethodOrDie(builderClass, "get" + camelCaseName + "List"); getRepeatedMethod = getMethodOrDie(messageClass, "get" + camelCaseName, Integer.TYPE); getRepeatedMethodBuilder = getMethodOrDie(builderClass, "get" + camelCaseName, Integer.TYPE); type = getRepeatedMethod.getReturnType(); setRepeatedMethod = getMethodOrDie(builderClass, "set" + camelCaseName, Integer.TYPE, type); addRepeatedMethod = getMethodOrDie(builderClass, "add" + camelCaseName, type); getCountMethod = getMethodOrDie(messageClass, "get" + camelCaseName + "Count"); getCountMethodBuilder = getMethodOrDie(builderClass, "get" + camelCaseName + "Count"); clearMethod = getMethodOrDie(builderClass, "clear" + camelCaseName); } @Override public Object get(final GeneratedMessageV3 message) { return invokeOrDie(getMethod, message); } @Override public Object get(GeneratedMessageV3.Builder builder) { return invokeOrDie(getMethodBuilder, builder); } @Override public Object getRaw(final GeneratedMessageV3 message) { return get(message); } @Override public Object getRaw(GeneratedMessageV3.Builder builder) { return get(builder); } @Override public void set(final Builder builder, final Object value) { // Add all the elements individually. This serves two purposes: // 1) Verifies that each element has the correct type. // 2) Insures that the caller cannot modify the list later on and // have the modifications be reflected in the message. clear(builder); for (final Object element : (List) value) { addRepeated(builder, element); } } @Override public Object getRepeated(final GeneratedMessageV3 message, final int index) { return invokeOrDie(getRepeatedMethod, message, index); } @Override public Object getRepeated(GeneratedMessageV3.Builder builder, int index) { return invokeOrDie(getRepeatedMethodBuilder, builder, index); } @Override public Object getRepeatedRaw(GeneratedMessageV3 message, int index) { return getRepeated(message, index); } @Override public Object getRepeatedRaw(GeneratedMessageV3.Builder builder, int index) { return getRepeated(builder, index); } @Override public void setRepeated(final Builder builder, final int index, final Object value) { invokeOrDie(setRepeatedMethod, builder, index, value); } @Override public void addRepeated(final Builder builder, final Object value) { invokeOrDie(addRepeatedMethod, builder, value); } @Override public boolean has(final GeneratedMessageV3 message) { throw new UnsupportedOperationException( "hasField() called on a repeated field."); } @Override public boolean has(GeneratedMessageV3.Builder builder) { throw new UnsupportedOperationException( "hasField() called on a repeated field."); } @Override public int getRepeatedCount(final GeneratedMessageV3 message) { return (Integer) invokeOrDie(getCountMethod, message); } @Override public int getRepeatedCount(GeneratedMessageV3.Builder builder) { return (Integer) invokeOrDie(getCountMethodBuilder, builder); } @Override public void clear(final Builder builder) { invokeOrDie(clearMethod, builder); } @Override public Message.Builder newBuilder() { throw new UnsupportedOperationException( "newBuilderForField() called on a non-Message type."); } @Override public Message.Builder getBuilder(GeneratedMessageV3.Builder builder) { throw new UnsupportedOperationException( "getFieldBuilder() called on a non-Message type."); } @Override public Message.Builder getRepeatedBuilder(GeneratedMessageV3.Builder builder, int index) { throw new UnsupportedOperationException( "getRepeatedFieldBuilder() called on a non-Message type."); } } private static class MapFieldAccessor implements FieldAccessor { MapFieldAccessor( final FieldDescriptor descriptor, final String camelCaseName, final Class messageClass, final Class builderClass) { field = descriptor; Method getDefaultInstanceMethod = getMethodOrDie(messageClass, "getDefaultInstance"); MapField defaultMapField = getMapField( (GeneratedMessageV3) invokeOrDie(getDefaultInstanceMethod, null)); mapEntryMessageDefaultInstance = defaultMapField.getMapEntryMessageDefaultInstance(); } private final FieldDescriptor field; private final Message mapEntryMessageDefaultInstance; private MapField getMapField(GeneratedMessageV3 message) { return (MapField) message.internalGetMapField(field.getNumber()); } private MapField getMapField(GeneratedMessageV3.Builder builder) { return (MapField) builder.internalGetMapField(field.getNumber()); } private MapField getMutableMapField( GeneratedMessageV3.Builder builder) { return (MapField) builder.internalGetMutableMapField( field.getNumber()); } private Message coerceType(Message value) { if (value == null) { return null; } if (mapEntryMessageDefaultInstance.getClass().isInstance(value)) { return value; } // The value is not the exact right message type. However, if it // is an alternative implementation of the same type -- e.g. a // DynamicMessage -- we should accept it. In this case we can make // a copy of the message. return mapEntryMessageDefaultInstance.toBuilder().mergeFrom(value).build(); } @Override @SuppressWarnings("unchecked") public Object get(GeneratedMessageV3 message) { List result = new ArrayList(); for (int i = 0; i < getRepeatedCount(message); i++) { result.add(getRepeated(message, i)); } return Collections.unmodifiableList(result); } @Override @SuppressWarnings("unchecked") public Object get(Builder builder) { List result = new ArrayList(); for (int i = 0; i < getRepeatedCount(builder); i++) { result.add(getRepeated(builder, i)); } return Collections.unmodifiableList(result); } @Override public Object getRaw(GeneratedMessageV3 message) { return get(message); } @Override public Object getRaw(GeneratedMessageV3.Builder builder) { return get(builder); } @Override public void set(Builder builder, Object value) { clear(builder); for (Object entry : (List) value) { addRepeated(builder, entry); } } @Override public Object getRepeated(GeneratedMessageV3 message, int index) { return getMapField(message).getList().get(index); } @Override public Object getRepeated(Builder builder, int index) { return getMapField(builder).getList().get(index); } @Override public Object getRepeatedRaw(GeneratedMessageV3 message, int index) { return getRepeated(message, index); } @Override public Object getRepeatedRaw(Builder builder, int index) { return getRepeated(builder, index); } @Override public void setRepeated(Builder builder, int index, Object value) { getMutableMapField(builder).getMutableList().set(index, coerceType((Message) value)); } @Override public void addRepeated(Builder builder, Object value) { getMutableMapField(builder).getMutableList().add(coerceType((Message) value)); } @Override public boolean has(GeneratedMessageV3 message) { throw new UnsupportedOperationException( "hasField() is not supported for repeated fields."); } @Override public boolean has(Builder builder) { throw new UnsupportedOperationException( "hasField() is not supported for repeated fields."); } @Override public int getRepeatedCount(GeneratedMessageV3 message) { return getMapField(message).getList().size(); } @Override public int getRepeatedCount(Builder builder) { return getMapField(builder).getList().size(); } @Override public void clear(Builder builder) { getMutableMapField(builder).getMutableList().clear(); } @Override public nl.topicus.jdbc.shaded.com.google.protobuf.Message.Builder newBuilder() { return mapEntryMessageDefaultInstance.newBuilderForType(); } @Override public nl.topicus.jdbc.shaded.com.google.protobuf.Message.Builder getBuilder(Builder builder) { throw new UnsupportedOperationException( "Nested builder not supported for map fields."); } @Override public nl.topicus.jdbc.shaded.com.google.protobuf.Message.Builder getRepeatedBuilder(Builder builder, int index) { throw new UnsupportedOperationException( "Nested builder not supported for map fields."); } } // --------------------------------------------------------------- private static final class SingularEnumFieldAccessor extends SingularFieldAccessor { SingularEnumFieldAccessor( final FieldDescriptor descriptor, final String camelCaseName, final Class messageClass, final Class builderClass, final String containingOneofCamelCaseName) { super(descriptor, camelCaseName, messageClass, builderClass, containingOneofCamelCaseName); enumDescriptor = descriptor.getEnumType(); valueOfMethod = getMethodOrDie(type, "valueOf", EnumValueDescriptor.class); getValueDescriptorMethod = getMethodOrDie(type, "getValueDescriptor"); supportUnknownEnumValue = descriptor.getFile().supportsUnknownEnumValue(); if (supportUnknownEnumValue) { getValueMethod = getMethodOrDie(messageClass, "get" + camelCaseName + "Value"); getValueMethodBuilder = getMethodOrDie(builderClass, "get" + camelCaseName + "Value"); setValueMethod = getMethodOrDie(builderClass, "set" + camelCaseName + "Value", int.class); } } private EnumDescriptor enumDescriptor; private Method valueOfMethod; private Method getValueDescriptorMethod; private boolean supportUnknownEnumValue; private Method getValueMethod; private Method getValueMethodBuilder; private Method setValueMethod; @Override public Object get(final GeneratedMessageV3 message) { if (supportUnknownEnumValue) { int value = (Integer) invokeOrDie(getValueMethod, message); return enumDescriptor.findValueByNumberCreatingIfUnknown(value); } return invokeOrDie(getValueDescriptorMethod, super.get(message)); } @Override public Object get(final GeneratedMessageV3.Builder builder) { if (supportUnknownEnumValue) { int value = (Integer) invokeOrDie(getValueMethodBuilder, builder); return enumDescriptor.findValueByNumberCreatingIfUnknown(value); } return invokeOrDie(getValueDescriptorMethod, super.get(builder)); } @Override public void set(final Builder builder, final Object value) { if (supportUnknownEnumValue) { invokeOrDie(setValueMethod, builder, ((EnumValueDescriptor) value).getNumber()); return; } super.set(builder, invokeOrDie(valueOfMethod, null, value)); } } private static final class RepeatedEnumFieldAccessor extends RepeatedFieldAccessor { RepeatedEnumFieldAccessor( final FieldDescriptor descriptor, final String camelCaseName, final Class messageClass, final Class builderClass) { super(descriptor, camelCaseName, messageClass, builderClass); enumDescriptor = descriptor.getEnumType(); valueOfMethod = getMethodOrDie(type, "valueOf", EnumValueDescriptor.class); getValueDescriptorMethod = getMethodOrDie(type, "getValueDescriptor"); supportUnknownEnumValue = descriptor.getFile().supportsUnknownEnumValue(); if (supportUnknownEnumValue) { getRepeatedValueMethod = getMethodOrDie(messageClass, "get" + camelCaseName + "Value", int.class); getRepeatedValueMethodBuilder = getMethodOrDie(builderClass, "get" + camelCaseName + "Value", int.class); setRepeatedValueMethod = getMethodOrDie(builderClass, "set" + camelCaseName + "Value", int.class, int.class); addRepeatedValueMethod = getMethodOrDie(builderClass, "add" + camelCaseName + "Value", int.class); } } private EnumDescriptor enumDescriptor; private final Method valueOfMethod; private final Method getValueDescriptorMethod; private boolean supportUnknownEnumValue; private Method getRepeatedValueMethod; private Method getRepeatedValueMethodBuilder; private Method setRepeatedValueMethod; private Method addRepeatedValueMethod; @Override @SuppressWarnings("unchecked") public Object get(final GeneratedMessageV3 message) { final List newList = new ArrayList(); final int size = getRepeatedCount(message); for (int i = 0; i < size; i++) { newList.add(getRepeated(message, i)); } return Collections.unmodifiableList(newList); } @Override @SuppressWarnings("unchecked") public Object get(final GeneratedMessageV3.Builder builder) { final List newList = new ArrayList(); final int size = getRepeatedCount(builder); for (int i = 0; i < size; i++) { newList.add(getRepeated(builder, i)); } return Collections.unmodifiableList(newList); } @Override public Object getRepeated(final GeneratedMessageV3 message, final int index) { if (supportUnknownEnumValue) { int value = (Integer) invokeOrDie(getRepeatedValueMethod, message, index); return enumDescriptor.findValueByNumberCreatingIfUnknown(value); } return invokeOrDie(getValueDescriptorMethod, super.getRepeated(message, index)); } @Override public Object getRepeated(final GeneratedMessageV3.Builder builder, final int index) { if (supportUnknownEnumValue) { int value = (Integer) invokeOrDie(getRepeatedValueMethodBuilder, builder, index); return enumDescriptor.findValueByNumberCreatingIfUnknown(value); } return invokeOrDie(getValueDescriptorMethod, super.getRepeated(builder, index)); } @Override public void setRepeated(final Builder builder, final int index, final Object value) { if (supportUnknownEnumValue) { invokeOrDie(setRepeatedValueMethod, builder, index, ((EnumValueDescriptor) value).getNumber()); return; } super.setRepeated(builder, index, invokeOrDie(valueOfMethod, null, value)); } @Override public void addRepeated(final Builder builder, final Object value) { if (supportUnknownEnumValue) { invokeOrDie(addRepeatedValueMethod, builder, ((EnumValueDescriptor) value).getNumber()); return; } super.addRepeated(builder, invokeOrDie(valueOfMethod, null, value)); } } // --------------------------------------------------------------- /** * Field accessor for string fields. * *

This class makes getFooBytes() and setFooBytes() available for * reflection API so that reflection based serialize/parse functions can * access the raw bytes of the field to preserve non-UTF8 bytes in the * string. * *

This ensures the serialize/parse round-trip safety, which is important * for servers which forward messages. */ private static final class SingularStringFieldAccessor extends SingularFieldAccessor { SingularStringFieldAccessor( final FieldDescriptor descriptor, final String camelCaseName, final Class messageClass, final Class builderClass, final String containingOneofCamelCaseName) { super(descriptor, camelCaseName, messageClass, builderClass, containingOneofCamelCaseName); getBytesMethod = getMethodOrDie(messageClass, "get" + camelCaseName + "Bytes"); getBytesMethodBuilder = getMethodOrDie(builderClass, "get" + camelCaseName + "Bytes"); setBytesMethodBuilder = getMethodOrDie(builderClass, "set" + camelCaseName + "Bytes", ByteString.class); } private final Method getBytesMethod; private final Method getBytesMethodBuilder; private final Method setBytesMethodBuilder; @Override public Object getRaw(final GeneratedMessageV3 message) { return invokeOrDie(getBytesMethod, message); } @Override public Object getRaw(GeneratedMessageV3.Builder builder) { return invokeOrDie(getBytesMethodBuilder, builder); } @Override public void set(GeneratedMessageV3.Builder builder, Object value) { if (value instanceof ByteString) { invokeOrDie(setBytesMethodBuilder, builder, value); } else { super.set(builder, value); } } } // --------------------------------------------------------------- private static final class SingularMessageFieldAccessor extends SingularFieldAccessor { SingularMessageFieldAccessor( final FieldDescriptor descriptor, final String camelCaseName, final Class messageClass, final Class builderClass, final String containingOneofCamelCaseName) { super(descriptor, camelCaseName, messageClass, builderClass, containingOneofCamelCaseName); newBuilderMethod = getMethodOrDie(type, "newBuilder"); getBuilderMethodBuilder = getMethodOrDie(builderClass, "get" + camelCaseName + "Builder"); } private final Method newBuilderMethod; private final Method getBuilderMethodBuilder; private Object coerceType(final Object value) { if (type.isInstance(value)) { return value; } else { // The value is not the exact right message type. However, if it // is an alternative implementation of the same type -- e.g. a // DynamicMessage -- we should accept it. In this case we can make // a copy of the message. return ((Message.Builder) invokeOrDie(newBuilderMethod, null)) .mergeFrom((Message) value).buildPartial(); } } @Override public void set(final Builder builder, final Object value) { super.set(builder, coerceType(value)); } @Override public Message.Builder newBuilder() { return (Message.Builder) invokeOrDie(newBuilderMethod, null); } @Override public Message.Builder getBuilder(GeneratedMessageV3.Builder builder) { return (Message.Builder) invokeOrDie(getBuilderMethodBuilder, builder); } } private static final class RepeatedMessageFieldAccessor extends RepeatedFieldAccessor { RepeatedMessageFieldAccessor( final FieldDescriptor descriptor, final String camelCaseName, final Class messageClass, final Class builderClass) { super(descriptor, camelCaseName, messageClass, builderClass); newBuilderMethod = getMethodOrDie(type, "newBuilder"); getBuilderMethodBuilder = getMethodOrDie(builderClass, "get" + camelCaseName + "Builder", Integer.TYPE); } private final Method newBuilderMethod; private final Method getBuilderMethodBuilder; private Object coerceType(final Object value) { if (type.isInstance(value)) { return value; } else { // The value is not the exact right message type. However, if it // is an alternative implementation of the same type -- e.g. a // DynamicMessage -- we should accept it. In this case we can make // a copy of the message. return ((Message.Builder) invokeOrDie(newBuilderMethod, null)) .mergeFrom((Message) value).build(); } } @Override public void setRepeated(final Builder builder, final int index, final Object value) { super.setRepeated(builder, index, coerceType(value)); } @Override public void addRepeated(final Builder builder, final Object value) { super.addRepeated(builder, coerceType(value)); } @Override public Message.Builder newBuilder() { return (Message.Builder) invokeOrDie(newBuilderMethod, null); } @Override public Message.Builder getRepeatedBuilder( final GeneratedMessageV3.Builder builder, final int index) { return (Message.Builder) invokeOrDie( getBuilderMethodBuilder, builder, index); } } } /** * Replaces this object in the output stream with a serialized form. * Part of Java's serialization magic. Generated sub-classes must override * this method by calling {@code return super.writeReplace();} * @return a SerializedForm of this message */ protected Object writeReplace() throws ObjectStreamException { return new GeneratedMessageLite.SerializedForm(this); } /** * Checks that the {@link Extension} is non-Lite and returns it as a * {@link GeneratedExtension}. */ private static , T> Extension checkNotLite( ExtensionLite extension) { if (extension.isLite()) { throw new IllegalArgumentException("Expected non-lite extension."); } return (Extension) extension; } protected static int nl.topicus.jdbc.shaded.com.uteStringSize(final int fieldNumber, final Object value) { if (value instanceof String) { return CodedOutputStream.nl.topicus.jdbc.shaded.com.uteStringSize(fieldNumber, (String) value); } else { return CodedOutputStream.nl.topicus.jdbc.shaded.com.uteBytesSize(fieldNumber, (ByteString) value); } } protected static int nl.topicus.jdbc.shaded.com.uteStringSizeNoTag(final Object value) { if (value instanceof String) { return CodedOutputStream.nl.topicus.jdbc.shaded.com.uteStringSizeNoTag((String) value); } else { return CodedOutputStream.nl.topicus.jdbc.shaded.com.uteBytesSizeNoTag((ByteString) value); } } protected static void writeString( CodedOutputStream output, final int fieldNumber, final Object value) throws IOException { if (value instanceof String) { output.writeString(fieldNumber, (String) value); } else { output.writeBytes(fieldNumber, (ByteString) value); } } protected static void writeStringNoTag( CodedOutputStream output, final Object value) throws IOException { if (value instanceof String) { output.writeStringNoTag((String) value); } else { output.writeBytesNoTag((ByteString) value); } } protected static void serializeIntegerMapTo( CodedOutputStream out, MapField field, MapEntry defaultEntry, int fieldNumber) throws IOException { Map m = field.getMap(); if (!out.isSerializationDeterministic()) { serializeMapTo(out, m, defaultEntry, fieldNumber); return; } // Sorting the unboxed keys and then look up the values during serialziation is 2x faster // than sorting map entries with a custom nl.topicus.jdbc.shaded.com.arator directly. int[] keys = new int[m.size()]; int index = 0; for (int k : m.keySet()) { keys[index++] = k; } Arrays.sort(keys); for (int key : keys) { out.writeMessage(fieldNumber, defaultEntry.newBuilderForType() .setKey(key) .setValue(m.get(key)) .build()); } } protected static void serializeLongMapTo( CodedOutputStream out, MapField field, MapEntry defaultEntry, int fieldNumber) throws IOException { Map m = field.getMap(); if (!out.isSerializationDeterministic()) { serializeMapTo(out, m, defaultEntry, fieldNumber); return; } long[] keys = new long[m.size()]; int index = 0; for (long k : m.keySet()) { keys[index++] = k; } Arrays.sort(keys); for (long key : keys) { out.writeMessage(fieldNumber, defaultEntry.newBuilderForType() .setKey(key) .setValue(m.get(key)) .build()); } } protected static void serializeStringMapTo( CodedOutputStream out, MapField field, MapEntry defaultEntry, int fieldNumber) throws IOException { Map m = field.getMap(); if (!out.isSerializationDeterministic()) { serializeMapTo(out, m, defaultEntry, fieldNumber); return; } // Sorting the String keys and then look up the values during serialziation is 25% faster than // sorting map entries with a custom nl.topicus.jdbc.shaded.com.arator directly. String[] keys = new String[m.size()]; keys = m.keySet().toArray(keys); Arrays.sort(keys); for (String key : keys) { out.writeMessage(fieldNumber, defaultEntry.newBuilderForType() .setKey(key) .setValue(m.get(key)) .build()); } } protected static void serializeBooleanMapTo( CodedOutputStream out, MapField field, MapEntry defaultEntry, int fieldNumber) throws IOException { Map m = field.getMap(); if (!out.isSerializationDeterministic()) { serializeMapTo(out, m, defaultEntry, fieldNumber); return; } maybeSerializeBooleanEntryTo(out, m, defaultEntry, fieldNumber, false); maybeSerializeBooleanEntryTo(out, m, defaultEntry, fieldNumber, true); } private static void maybeSerializeBooleanEntryTo( CodedOutputStream out, Map m, MapEntry defaultEntry, int fieldNumber, boolean key) throws IOException { if (m.containsKey(key)) { out.writeMessage(fieldNumber, defaultEntry.newBuilderForType() .setKey(key) .setValue(m.get(key)) .build()); } } /** Serialize the map using the iteration order. */ private static void serializeMapTo( CodedOutputStream out, Map m, MapEntry defaultEntry, int fieldNumber) throws IOException { for (Map.Entry entry : m.entrySet()) { out.writeMessage(fieldNumber, defaultEntry.newBuilderForType() .setKey(entry.getKey()) .setValue(entry.getValue()) .build()); } } }





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