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The AWS Java SDK for Amazon Kinesis module holds the client classes that are used for communicating with Amazon Kinesis Service

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/*
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with
 * the License. A copy of the License is located at
 * 
 * http://aws.amazon.com/apache2.0
 * 
 * or in the "license" file accompanying this file. This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
 * CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions
 * and limitations under the License.
 */

package software.amazon.awssdk.services.kinesis.model;

import java.io.Serializable;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;
import java.util.function.BiConsumer;
import java.util.function.Consumer;
import java.util.function.Function;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.core.SdkField;
import software.amazon.awssdk.core.SdkPojo;
import software.amazon.awssdk.core.protocol.MarshallLocation;
import software.amazon.awssdk.core.protocol.MarshallingType;
import software.amazon.awssdk.core.traits.ListTrait;
import software.amazon.awssdk.core.traits.LocationTrait;
import software.amazon.awssdk.core.util.DefaultSdkAutoConstructList;
import software.amazon.awssdk.core.util.SdkAutoConstructList;
import software.amazon.awssdk.utils.ToString;
import software.amazon.awssdk.utils.builder.CopyableBuilder;
import software.amazon.awssdk.utils.builder.ToCopyableBuilder;

/**
 * 

* Output parameter of the GetRecords API. The existing child shard of the current shard. *

*/ @Generated("software.amazon.awssdk:codegen") public final class ChildShard implements SdkPojo, Serializable, ToCopyableBuilder { private static final SdkField SHARD_ID_FIELD = SdkField. builder(MarshallingType.STRING) .memberName("ShardId").getter(getter(ChildShard::shardId)).setter(setter(Builder::shardId)) .traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("ShardId").build()).build(); private static final SdkField> PARENT_SHARDS_FIELD = SdkField .> builder(MarshallingType.LIST) .memberName("ParentShards") .getter(getter(ChildShard::parentShards)) .setter(setter(Builder::parentShards)) .traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("ParentShards").build(), ListTrait .builder() .memberLocationName(null) .memberFieldInfo( SdkField. builder(MarshallingType.STRING) .traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD) .locationName("member").build()).build()).build()).build(); private static final SdkField HASH_KEY_RANGE_FIELD = SdkField. builder(MarshallingType.SDK_POJO) .memberName("HashKeyRange").getter(getter(ChildShard::hashKeyRange)).setter(setter(Builder::hashKeyRange)) .constructor(HashKeyRange::builder) .traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("HashKeyRange").build()).build(); private static final List> SDK_FIELDS = Collections.unmodifiableList(Arrays.asList(SHARD_ID_FIELD, PARENT_SHARDS_FIELD, HASH_KEY_RANGE_FIELD)); private static final Map> SDK_NAME_TO_FIELD = Collections .unmodifiableMap(new HashMap>() { { put("ShardId", SHARD_ID_FIELD); put("ParentShards", PARENT_SHARDS_FIELD); put("HashKeyRange", HASH_KEY_RANGE_FIELD); } }); private static final long serialVersionUID = 1L; private final String shardId; private final List parentShards; private final HashKeyRange hashKeyRange; private ChildShard(BuilderImpl builder) { this.shardId = builder.shardId; this.parentShards = builder.parentShards; this.hashKeyRange = builder.hashKeyRange; } /** *

* The shard ID of the existing child shard of the current shard. *

* * @return The shard ID of the existing child shard of the current shard. */ public final String shardId() { return shardId; } /** * For responses, this returns true if the service returned a value for the ParentShards property. This DOES NOT * check that the value is non-empty (for which, you should check the {@code isEmpty()} method on the property). * This is useful because the SDK will never return a null collection or map, but you may need to differentiate * between the service returning nothing (or null) and the service returning an empty collection or map. For * requests, this returns true if a value for the property was specified in the request builder, and false if a * value was not specified. */ public final boolean hasParentShards() { return parentShards != null && !(parentShards instanceof SdkAutoConstructList); } /** *

* The current shard that is the parent of the existing child shard. *

*

* Attempts to modify the collection returned by this method will result in an UnsupportedOperationException. *

*

* This method will never return null. If you would like to know whether the service returned this field (so that * you can differentiate between null and empty), you can use the {@link #hasParentShards} method. *

* * @return The current shard that is the parent of the existing child shard. */ public final List parentShards() { return parentShards; } /** * Returns the value of the HashKeyRange property for this object. * * @return The value of the HashKeyRange property for this object. */ public final HashKeyRange hashKeyRange() { return hashKeyRange; } @Override public Builder toBuilder() { return new BuilderImpl(this); } public static Builder builder() { return new BuilderImpl(); } public static Class serializableBuilderClass() { return BuilderImpl.class; } @Override public final int hashCode() { int hashCode = 1; hashCode = 31 * hashCode + Objects.hashCode(shardId()); hashCode = 31 * hashCode + Objects.hashCode(hasParentShards() ? parentShards() : null); hashCode = 31 * hashCode + Objects.hashCode(hashKeyRange()); return hashCode; } @Override public final boolean equals(Object obj) { return equalsBySdkFields(obj); } @Override public final boolean equalsBySdkFields(Object obj) { if (this == obj) { return true; } if (obj == null) { return false; } if (!(obj instanceof ChildShard)) { return false; } ChildShard other = (ChildShard) obj; return Objects.equals(shardId(), other.shardId()) && hasParentShards() == other.hasParentShards() && Objects.equals(parentShards(), other.parentShards()) && Objects.equals(hashKeyRange(), other.hashKeyRange()); } /** * Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be * redacted from this string using a placeholder value. */ @Override public final String toString() { return ToString.builder("ChildShard").add("ShardId", shardId()) .add("ParentShards", hasParentShards() ? parentShards() : null).add("HashKeyRange", hashKeyRange()).build(); } public final Optional getValueForField(String fieldName, Class clazz) { switch (fieldName) { case "ShardId": return Optional.ofNullable(clazz.cast(shardId())); case "ParentShards": return Optional.ofNullable(clazz.cast(parentShards())); case "HashKeyRange": return Optional.ofNullable(clazz.cast(hashKeyRange())); default: return Optional.empty(); } } @Override public final List> sdkFields() { return SDK_FIELDS; } @Override public final Map> sdkFieldNameToField() { return SDK_NAME_TO_FIELD; } private static Function getter(Function g) { return obj -> g.apply((ChildShard) obj); } private static BiConsumer setter(BiConsumer s) { return (obj, val) -> s.accept((Builder) obj, val); } public interface Builder extends SdkPojo, CopyableBuilder { /** *

* The shard ID of the existing child shard of the current shard. *

* * @param shardId * The shard ID of the existing child shard of the current shard. * @return Returns a reference to this object so that method calls can be chained together. */ Builder shardId(String shardId); /** *

* The current shard that is the parent of the existing child shard. *

* * @param parentShards * The current shard that is the parent of the existing child shard. * @return Returns a reference to this object so that method calls can be chained together. */ Builder parentShards(Collection parentShards); /** *

* The current shard that is the parent of the existing child shard. *

* * @param parentShards * The current shard that is the parent of the existing child shard. * @return Returns a reference to this object so that method calls can be chained together. */ Builder parentShards(String... parentShards); /** * Sets the value of the HashKeyRange property for this object. * * @param hashKeyRange * The new value for the HashKeyRange property for this object. * @return Returns a reference to this object so that method calls can be chained together. */ Builder hashKeyRange(HashKeyRange hashKeyRange); /** * Sets the value of the HashKeyRange property for this object. * * This is a convenience method that creates an instance of the {@link HashKeyRange.Builder} avoiding the need * to create one manually via {@link HashKeyRange#builder()}. * *

* When the {@link Consumer} completes, {@link HashKeyRange.Builder#build()} is called immediately and its * result is passed to {@link #hashKeyRange(HashKeyRange)}. * * @param hashKeyRange * a consumer that will call methods on {@link HashKeyRange.Builder} * @return Returns a reference to this object so that method calls can be chained together. * @see #hashKeyRange(HashKeyRange) */ default Builder hashKeyRange(Consumer hashKeyRange) { return hashKeyRange(HashKeyRange.builder().applyMutation(hashKeyRange).build()); } } static final class BuilderImpl implements Builder { private String shardId; private List parentShards = DefaultSdkAutoConstructList.getInstance(); private HashKeyRange hashKeyRange; private BuilderImpl() { } private BuilderImpl(ChildShard model) { shardId(model.shardId); parentShards(model.parentShards); hashKeyRange(model.hashKeyRange); } public final String getShardId() { return shardId; } public final void setShardId(String shardId) { this.shardId = shardId; } @Override public final Builder shardId(String shardId) { this.shardId = shardId; return this; } public final Collection getParentShards() { if (parentShards instanceof SdkAutoConstructList) { return null; } return parentShards; } public final void setParentShards(Collection parentShards) { this.parentShards = ShardIdListCopier.copy(parentShards); } @Override public final Builder parentShards(Collection parentShards) { this.parentShards = ShardIdListCopier.copy(parentShards); return this; } @Override @SafeVarargs public final Builder parentShards(String... parentShards) { parentShards(Arrays.asList(parentShards)); return this; } public final HashKeyRange.Builder getHashKeyRange() { return hashKeyRange != null ? hashKeyRange.toBuilder() : null; } public final void setHashKeyRange(HashKeyRange.BuilderImpl hashKeyRange) { this.hashKeyRange = hashKeyRange != null ? hashKeyRange.build() : null; } @Override public final Builder hashKeyRange(HashKeyRange hashKeyRange) { this.hashKeyRange = hashKeyRange; return this; } @Override public ChildShard build() { return new ChildShard(this); } @Override public List> sdkFields() { return SDK_FIELDS; } @Override public Map> sdkFieldNameToField() { return SDK_NAME_TO_FIELD; } } }





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