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package com.fasterxml.jackson.core.util;
import java.io.IOException;
import java.io.OutputStream;
import java.io.Writer;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.util.Iterator;
import com.fasterxml.jackson.core.*;
import com.fasterxml.jackson.core.type.TypeReference;
/**
* Helper class that implements
* delegation pattern for {@link JsonParser},
* to allow for simple overridability of basic parsing functionality.
* The idea is that any functionality to be modified can be simply
* overridden; and anything else will be delegated by default.
*/
public class JsonParserDelegate extends JsonParser
{
/**
* Delegate object that method calls are delegated to.
*/
protected JsonParser delegate;
public JsonParserDelegate(JsonParser d) {
delegate = d;
}
/*
/**********************************************************
/* Public API, configuration
/**********************************************************
*/
@Override
public void setCodec(ObjectCodec c) {
delegate.setCodec(c);
}
@Override
public ObjectCodec getCodec() {
return delegate.getCodec();
}
@Override
public JsonParser enable(Feature f) {
delegate.enable(f);
return this;
}
@Override
public JsonParser disable(Feature f) {
delegate.disable(f);
return this;
}
@Override
public boolean isEnabled(Feature f) {
return delegate.isEnabled(f);
}
public JsonParser configure(Feature f, boolean state) {
return delegate.configure(f, state);
}
@Override
public int getFeatureMask() {
return delegate.getFeatureMask();
}
@Override
public JsonParser setFeatureMask(int mask) {
delegate.setFeatureMask(mask);
return this;
}
@Override
public FormatSchema getSchema() {
return delegate.getSchema();
}
@Override
public void setSchema(FormatSchema schema) {
delegate.setSchema(schema);
}
@Override
public boolean canUseSchema(FormatSchema schema) {
return delegate.canUseSchema(schema);
}
@Override
public Version version() {
return delegate.version();
}
@Override
public Object getInputSource() {
return delegate.getInputSource();
}
/*
/**********************************************************
/* Capability introspection
/**********************************************************
*/
@Override
public boolean requiresCustomCodec() {
return delegate.requiresCustomCodec();
}
/*
/**********************************************************
/* Closeable impl
/**********************************************************
*/
@Override
public void close() throws IOException {
delegate.close();
}
@Override
public boolean isClosed() {
return delegate.isClosed();
}
/*
/**********************************************************
/* Public API, token accessors
/**********************************************************
*/
@Override
public JsonToken getCurrentToken() {
return delegate.getCurrentToken();
}
@Override
public int getCurrentTokenId() {
return delegate.getCurrentTokenId();
}
@Override
public boolean hasCurrentToken() {
return delegate.hasCurrentToken();
}
@Override
public String getCurrentName() throws IOException, JsonParseException {
return delegate.getCurrentName();
}
@Override
public JsonLocation getCurrentLocation() {
return delegate.getCurrentLocation();
}
@Override
public JsonStreamContext getParsingContext() {
return delegate.getParsingContext();
}
@Override public boolean isExpectedStartArrayToken() { return delegate.isExpectedStartArrayToken(); }
/*
/**********************************************************
/* Public API, token state overrides
/**********************************************************
*/
@Override
public void clearCurrentToken() {
delegate.clearCurrentToken();
}
@Override
public JsonToken getLastClearedToken() {
return delegate.getLastClearedToken();
}
@Override
public void overrideCurrentName(String name) {
delegate.overrideCurrentName(name);
}
/*
/**********************************************************
/* Public API, access to token information, text
/**********************************************************
*/
@Override
public String getText() throws IOException, JsonParseException {
return delegate.getText();
}
@Override
public boolean hasTextCharacters() {
return delegate.hasTextCharacters();
}
@Override
public char[] getTextCharacters() throws IOException, JsonParseException {
return delegate.getTextCharacters();
}
@Override
public int getTextLength() throws IOException, JsonParseException {
return delegate.getTextLength();
}
@Override
public int getTextOffset() throws IOException, JsonParseException {
return delegate.getTextOffset();
}
public String nextTextValue() throws IOException, JsonParseException {
return delegate.nextTextValue();
}
/*
/**********************************************************
/* Public API, access to token information, numeric
/**********************************************************
*/
@Override
public BigInteger getBigIntegerValue() throws IOException, JsonParseException {
return delegate.getBigIntegerValue();
}
@Override
public boolean getBooleanValue() throws IOException, JsonParseException {
return delegate.getBooleanValue();
}
@Override
public byte getByteValue() throws IOException, JsonParseException {
return delegate.getByteValue();
}
@Override
public short getShortValue() throws IOException, JsonParseException {
return delegate.getShortValue();
}
@Override
public BigDecimal getDecimalValue() throws IOException, JsonParseException {
return delegate.getDecimalValue();
}
@Override
public double getDoubleValue() throws IOException, JsonParseException {
return delegate.getDoubleValue();
}
@Override
public float getFloatValue() throws IOException, JsonParseException {
return delegate.getFloatValue();
}
@Override
public int getIntValue() throws IOException, JsonParseException {
return delegate.getIntValue();
}
@Override
public long getLongValue() throws IOException, JsonParseException {
return delegate.getLongValue();
}
@Override
public NumberType getNumberType() throws IOException, JsonParseException {
return delegate.getNumberType();
}
@Override
public Number getNumberValue() throws IOException, JsonParseException {
return delegate.getNumberValue();
}
public Boolean nextBooleanValue() throws IOException, JsonParseException {
return delegate.nextBooleanValue();
}
public int nextIntValue(int defaultValue) throws IOException, JsonParseException {
return delegate.nextIntValue(defaultValue);
}
public long nextLongValue(long defaultValue) throws IOException, JsonParseException {
return delegate.nextLongValue(defaultValue);
}
/*
/**********************************************************
/* Public API, access to token information, coercion/conversion
/**********************************************************
*/
@Override
public int getValueAsInt() throws IOException, JsonParseException {
return delegate.getValueAsInt();
}
@Override
public int getValueAsInt(int defaultValue) throws IOException, JsonParseException {
return delegate.getValueAsInt(defaultValue);
}
@Override
public long getValueAsLong() throws IOException, JsonParseException {
return delegate.getValueAsLong();
}
@Override
public long getValueAsLong(long defaultValue) throws IOException, JsonParseException {
return delegate.getValueAsLong(defaultValue);
}
@Override
public double getValueAsDouble() throws IOException, JsonParseException {
return delegate.getValueAsDouble();
}
@Override
public double getValueAsDouble(double defaultValue) throws IOException, JsonParseException {
return delegate.getValueAsDouble(defaultValue);
}
@Override
public boolean getValueAsBoolean() throws IOException, JsonParseException {
return delegate.getValueAsBoolean();
}
@Override
public boolean getValueAsBoolean(boolean defaultValue) throws IOException, JsonParseException {
return delegate.getValueAsBoolean(defaultValue);
}
@Override
public String getValueAsString() throws IOException, JsonParseException {
return delegate.getValueAsString();
}
@Override
public String getValueAsString(String defaultValue) throws IOException, JsonParseException {
return delegate.getValueAsString(defaultValue);
}
public T readValueAs(Class valueType) throws IOException, JsonProcessingException {
return delegate.readValueAs(valueType);
}
public T readValueAs(TypeReference valueTypeRef) throws IOException, JsonProcessingException {
return delegate.readValueAs(valueTypeRef);
}
public Iterator readValuesAs(Class valueType) throws IOException, JsonProcessingException {
return delegate.readValuesAs(valueType);
}
public Iterator readValuesAs(TypeReference valueTypeRef) throws IOException, JsonProcessingException {
return delegate.readValuesAs(valueTypeRef);
}
public T readValueAsTree() throws IOException, JsonProcessingException {
return delegate.readValueAsTree();
}
/*
/**********************************************************
/* Public API, access to token values, other
/**********************************************************
*/
@Override
public Object getEmbeddedObject() throws IOException, JsonParseException {
return delegate.getEmbeddedObject();
}
@Override
public byte[] getBinaryValue(Base64Variant b64variant) throws IOException, JsonParseException {
return delegate.getBinaryValue(b64variant);
}
public byte[] getBinaryValue() throws IOException, JsonParseException {
return delegate.getBinaryValue();
}
@Override
public int readBinaryValue(Base64Variant b64variant, OutputStream out) throws IOException, JsonParseException {
return delegate.readBinaryValue(b64variant, out);
}
public int readBinaryValue(OutputStream out) throws IOException, JsonParseException {
return delegate.readBinaryValue(out);
}
@Override
public JsonLocation getTokenLocation() {
return delegate.getTokenLocation();
}
@Override
public JsonToken nextToken() throws IOException, JsonParseException {
return delegate.nextToken();
}
@Override
public JsonToken nextValue() throws IOException, JsonParseException {
return delegate.nextValue();
}
public boolean nextFieldName(SerializableString str) throws IOException, JsonParseException {
return delegate.nextFieldName(str);
}
@Override
public JsonParser skipChildren() throws IOException, JsonParseException {
delegate.skipChildren();
// NOTE: must NOT delegate this method to delegate, needs to be self-reference for chaining
return this;
}
public int releaseBuffered(OutputStream out) throws IOException {
return delegate.releaseBuffered(out);
}
public int releaseBuffered(Writer w) throws IOException {
return delegate.releaseBuffered(w);
}
/*
/**********************************************************
/* Public API, Native Ids (type, object)
/**********************************************************
*/
@Override
public boolean canReadObjectId() {
return delegate.canReadObjectId();
}
@Override
public boolean canReadTypeId() {
return delegate.canReadTypeId();
}
@Override
public Object getObjectId() throws IOException, JsonGenerationException {
return delegate.getObjectId();
}
@Override
public Object getTypeId() throws IOException, JsonGenerationException {
return delegate.getTypeId();
}
}