software.amazon.awssdk.services.dynamodb.model.ListStreamsResponse Maven / Gradle / Ivy
/*
* Copyright 2013-2018 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.util.Arrays;
import java.util.Collection;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
import java.util.function.Consumer;
import java.util.stream.Collectors;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.core.util.DefaultSdkAutoConstructList;
import software.amazon.awssdk.utils.ToString;
import software.amazon.awssdk.utils.builder.CopyableBuilder;
import software.amazon.awssdk.utils.builder.ToCopyableBuilder;
/**
*
* Represents the output of a ListStreams operation.
*
*/
@Generated("software.amazon.awssdk:codegen")
public final class ListStreamsResponse extends DynamoDbStreamsResponse implements
ToCopyableBuilder {
private final List streams;
private final String lastEvaluatedStreamArn;
private ListStreamsResponse(BuilderImpl builder) {
super(builder);
this.streams = builder.streams;
this.lastEvaluatedStreamArn = builder.lastEvaluatedStreamArn;
}
/**
*
* A list of stream descriptors associated with the current account and endpoint.
*
*
* Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.
*
*
* @return A list of stream descriptors associated with the current account and endpoint.
*/
public List streams() {
return streams;
}
/**
*
* The stream ARN of the item where the operation stopped, inclusive of the previous result set. Use this value to
* start a new operation, excluding this value in the new request.
*
*
* If LastEvaluatedStreamArn is empty, then the "last page" of results has been processed and there is
* no more data to be retrieved.
*
*
* If LastEvaluatedStreamArn is not empty, it does not necessarily mean that there is more data in the
* result set. The only way to know when you have reached the end of the result set is when
* LastEvaluatedStreamArn is empty.
*
*
* @return The stream ARN of the item where the operation stopped, inclusive of the previous result set. Use this
* value to start a new operation, excluding this value in the new request.
*
* If LastEvaluatedStreamArn is empty, then the "last page" of results has been processed and
* there is no more data to be retrieved.
*
*
* If LastEvaluatedStreamArn is not empty, it does not necessarily mean that there is more data
* in the result set. The only way to know when you have reached the end of the result set is when
* LastEvaluatedStreamArn is empty.
*/
public String lastEvaluatedStreamArn() {
return lastEvaluatedStreamArn;
}
@Override
public Builder toBuilder() {
return new BuilderImpl(this);
}
public static Builder builder() {
return new BuilderImpl();
}
public static Class serializableBuilderClass() {
return BuilderImpl.class;
}
@Override
public int hashCode() {
int hashCode = 1;
hashCode = 31 * hashCode + Objects.hashCode(streams());
hashCode = 31 * hashCode + Objects.hashCode(lastEvaluatedStreamArn());
return hashCode;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (!(obj instanceof ListStreamsResponse)) {
return false;
}
ListStreamsResponse other = (ListStreamsResponse) obj;
return Objects.equals(streams(), other.streams())
&& Objects.equals(lastEvaluatedStreamArn(), other.lastEvaluatedStreamArn());
}
@Override
public String toString() {
return ToString.builder("ListStreamsResponse").add("Streams", streams())
.add("LastEvaluatedStreamArn", lastEvaluatedStreamArn()).build();
}
public Optional getValueForField(String fieldName, Class clazz) {
switch (fieldName) {
case "Streams":
return Optional.ofNullable(clazz.cast(streams()));
case "LastEvaluatedStreamArn":
return Optional.ofNullable(clazz.cast(lastEvaluatedStreamArn()));
default:
return Optional.empty();
}
}
public interface Builder extends DynamoDbStreamsResponse.Builder, CopyableBuilder {
/**
*
* A list of stream descriptors associated with the current account and endpoint.
*
*
* @param streams
* A list of stream descriptors associated with the current account and endpoint.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder streams(Collection streams);
/**
*
* A list of stream descriptors associated with the current account and endpoint.
*
*
* @param streams
* A list of stream descriptors associated with the current account and endpoint.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder streams(Stream... streams);
/**
*
* A list of stream descriptors associated with the current account and endpoint.
*
* This is a convenience that creates an instance of the {@link List.Builder} avoiding the need to
* create one manually via {@link List#builder()}.
*
* When the {@link Consumer} completes, {@link List.Builder#build()} is called immediately and its
* result is passed to {@link #streams(List)}.
*
* @param streams
* a consumer that will call methods on {@link List.Builder}
* @return Returns a reference to this object so that method calls can be chained together.
* @see #streams(List)
*/
Builder streams(Consumer... streams);
/**
*
* The stream ARN of the item where the operation stopped, inclusive of the previous result set. Use this value
* to start a new operation, excluding this value in the new request.
*
*
* If LastEvaluatedStreamArn is empty, then the "last page" of results has been processed and there
* is no more data to be retrieved.
*
*
* If LastEvaluatedStreamArn is not empty, it does not necessarily mean that there is more data in
* the result set. The only way to know when you have reached the end of the result set is when
* LastEvaluatedStreamArn is empty.
*
*
* @param lastEvaluatedStreamArn
* The stream ARN of the item where the operation stopped, inclusive of the previous result set. Use this
* value to start a new operation, excluding this value in the new request.
*
* If LastEvaluatedStreamArn is empty, then the "last page" of results has been processed
* and there is no more data to be retrieved.
*
*
* If LastEvaluatedStreamArn is not empty, it does not necessarily mean that there is more
* data in the result set. The only way to know when you have reached the end of the result set is when
* LastEvaluatedStreamArn is empty.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder lastEvaluatedStreamArn(String lastEvaluatedStreamArn);
}
static final class BuilderImpl extends DynamoDbStreamsResponse.BuilderImpl implements Builder {
private List streams = DefaultSdkAutoConstructList.getInstance();
private String lastEvaluatedStreamArn;
private BuilderImpl() {
}
private BuilderImpl(ListStreamsResponse model) {
super(model);
streams(model.streams);
lastEvaluatedStreamArn(model.lastEvaluatedStreamArn);
}
public final Collection getStreams() {
return streams != null ? streams.stream().map(Stream::toBuilder).collect(Collectors.toList()) : null;
}
@Override
public final Builder streams(Collection streams) {
this.streams = StreamListCopier.copy(streams);
return this;
}
@Override
@SafeVarargs
public final Builder streams(Stream... streams) {
streams(Arrays.asList(streams));
return this;
}
@Override
@SafeVarargs
public final Builder streams(Consumer... streams) {
streams(java.util.stream.Stream.of(streams).map(c -> Stream.builder().applyMutation(c).build())
.collect(Collectors.toList()));
return this;
}
public final void setStreams(Collection streams) {
this.streams = StreamListCopier.copyFromBuilder(streams);
}
public final String getLastEvaluatedStreamArn() {
return lastEvaluatedStreamArn;
}
@Override
public final Builder lastEvaluatedStreamArn(String lastEvaluatedStreamArn) {
this.lastEvaluatedStreamArn = lastEvaluatedStreamArn;
return this;
}
public final void setLastEvaluatedStreamArn(String lastEvaluatedStreamArn) {
this.lastEvaluatedStreamArn = lastEvaluatedStreamArn;
}
@Override
public ListStreamsResponse build() {
return new ListStreamsResponse(this);
}
}
}