software.amazon.awssdk.services.dynamodb.model.Stream Maven / Gradle / Ivy
/*
* 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.dynamodb.model;
import java.io.Serializable;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
import java.util.function.BiConsumer;
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.LocationTrait;
import software.amazon.awssdk.utils.ToString;
import software.amazon.awssdk.utils.builder.CopyableBuilder;
import software.amazon.awssdk.utils.builder.ToCopyableBuilder;
/**
*
* Represents all of the data describing a particular stream.
*
*/
@Generated("software.amazon.awssdk:codegen")
public final class Stream implements SdkPojo, Serializable, ToCopyableBuilder {
private static final SdkField STREAM_ARN_FIELD = SdkField. builder(MarshallingType.STRING)
.memberName("StreamArn").getter(getter(Stream::streamArn)).setter(setter(Builder::streamArn))
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("StreamArn").build()).build();
private static final SdkField TABLE_NAME_FIELD = SdkField. builder(MarshallingType.STRING)
.memberName("TableName").getter(getter(Stream::tableName)).setter(setter(Builder::tableName))
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("TableName").build()).build();
private static final SdkField STREAM_LABEL_FIELD = SdkField. builder(MarshallingType.STRING)
.memberName("StreamLabel").getter(getter(Stream::streamLabel)).setter(setter(Builder::streamLabel))
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("StreamLabel").build()).build();
private static final List> SDK_FIELDS = Collections.unmodifiableList(Arrays.asList(STREAM_ARN_FIELD,
TABLE_NAME_FIELD, STREAM_LABEL_FIELD));
private static final long serialVersionUID = 1L;
private final String streamArn;
private final String tableName;
private final String streamLabel;
private Stream(BuilderImpl builder) {
this.streamArn = builder.streamArn;
this.tableName = builder.tableName;
this.streamLabel = builder.streamLabel;
}
/**
*
* The Amazon Resource Name (ARN) for the stream.
*
*
* @return The Amazon Resource Name (ARN) for the stream.
*/
public final String streamArn() {
return streamArn;
}
/**
*
* The DynamoDB table with which the stream is associated.
*
*
* @return The DynamoDB table with which the stream is associated.
*/
public final String tableName() {
return tableName;
}
/**
*
* A timestamp, in ISO 8601 format, for this stream.
*
*
* Note that LatestStreamLabel is not a unique identifier for the stream, because it is possible that a
* stream from another table might have the same timestamp. However, the combination of the following three elements
* is guaranteed to be unique:
*
*
* -
*
* the AWS customer ID.
*
*
* -
*
* the table name
*
*
* -
*
* the StreamLabel
*
*
*
*
* @return A timestamp, in ISO 8601 format, for this stream.
*
* Note that LatestStreamLabel is not a unique identifier for the stream, because it is
* possible that a stream from another table might have the same timestamp. However, the combination of the
* following three elements is guaranteed to be unique:
*
*
* -
*
* the AWS customer ID.
*
*
* -
*
* the table name
*
*
* -
*
* the StreamLabel
*
*
*/
public final String streamLabel() {
return streamLabel;
}
@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(streamArn());
hashCode = 31 * hashCode + Objects.hashCode(tableName());
hashCode = 31 * hashCode + Objects.hashCode(streamLabel());
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 Stream)) {
return false;
}
Stream other = (Stream) obj;
return Objects.equals(streamArn(), other.streamArn()) && Objects.equals(tableName(), other.tableName())
&& Objects.equals(streamLabel(), other.streamLabel());
}
/**
* 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("Stream").add("StreamArn", streamArn()).add("TableName", tableName())
.add("StreamLabel", streamLabel()).build();
}
public final Optional getValueForField(String fieldName, Class clazz) {
switch (fieldName) {
case "StreamArn":
return Optional.ofNullable(clazz.cast(streamArn()));
case "TableName":
return Optional.ofNullable(clazz.cast(tableName()));
case "StreamLabel":
return Optional.ofNullable(clazz.cast(streamLabel()));
default:
return Optional.empty();
}
}
@Override
public final List> sdkFields() {
return SDK_FIELDS;
}
private static Function getter(Function g) {
return obj -> g.apply((Stream) obj);
}
private static BiConsumer setter(BiConsumer s) {
return (obj, val) -> s.accept((Builder) obj, val);
}
public interface Builder extends SdkPojo, CopyableBuilder {
/**
*
* The Amazon Resource Name (ARN) for the stream.
*
*
* @param streamArn
* The Amazon Resource Name (ARN) for the stream.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder streamArn(String streamArn);
/**
*
* The DynamoDB table with which the stream is associated.
*
*
* @param tableName
* The DynamoDB table with which the stream is associated.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder tableName(String tableName);
/**
*
* A timestamp, in ISO 8601 format, for this stream.
*
*
* Note that LatestStreamLabel is not a unique identifier for the stream, because it is possible
* that a stream from another table might have the same timestamp. However, the combination of the following
* three elements is guaranteed to be unique:
*
*
* -
*
* the AWS customer ID.
*
*
* -
*
* the table name
*
*
* -
*
* the StreamLabel
*
*
*
*
* @param streamLabel
* A timestamp, in ISO 8601 format, for this stream.
*
* Note that LatestStreamLabel is not a unique identifier for the stream, because it is
* possible that a stream from another table might have the same timestamp. However, the combination of
* the following three elements is guaranteed to be unique:
*
*
* -
*
* the AWS customer ID.
*
*
* -
*
* the table name
*
*
* -
*
* the StreamLabel
*
*
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder streamLabel(String streamLabel);
}
static final class BuilderImpl implements Builder {
private String streamArn;
private String tableName;
private String streamLabel;
private BuilderImpl() {
}
private BuilderImpl(Stream model) {
streamArn(model.streamArn);
tableName(model.tableName);
streamLabel(model.streamLabel);
}
public final String getStreamArn() {
return streamArn;
}
@Override
public final Builder streamArn(String streamArn) {
this.streamArn = streamArn;
return this;
}
public final void setStreamArn(String streamArn) {
this.streamArn = streamArn;
}
public final String getTableName() {
return tableName;
}
@Override
public final Builder tableName(String tableName) {
this.tableName = tableName;
return this;
}
public final void setTableName(String tableName) {
this.tableName = tableName;
}
public final String getStreamLabel() {
return streamLabel;
}
@Override
public final Builder streamLabel(String streamLabel) {
this.streamLabel = streamLabel;
return this;
}
public final void setStreamLabel(String streamLabel) {
this.streamLabel = streamLabel;
}
@Override
public Stream build() {
return new Stream(this);
}
@Override
public List> sdkFields() {
return SDK_FIELDS;
}
}
}