software.amazon.awssdk.services.kinesis.model.SubscribeToShardEvent Maven / Gradle / Ivy
Go to download
A single bundled dependency that includes all service and dependent JARs with third-party libraries
relocated to different namespaces.
/*
* 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.kinesis.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 java.util.stream.Stream;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.annotations.SdkInternalApi;
import software.amazon.awssdk.core.protocol.ProtocolMarshaller;
import software.amazon.awssdk.core.protocol.StructuredPojo;
import software.amazon.awssdk.core.util.DefaultSdkAutoConstructList;
import software.amazon.awssdk.services.kinesis.transform.SubscribeToShardEventMarshaller;
import software.amazon.awssdk.utils.ToString;
import software.amazon.awssdk.utils.builder.CopyableBuilder;
import software.amazon.awssdk.utils.builder.ToCopyableBuilder;
/**
*
* After you call SubscribeToShard, Kinesis Data Streams sends events of this type to your consumer.
*
*/
@Generated("software.amazon.awssdk:codegen")
public final class SubscribeToShardEvent implements StructuredPojo,
ToCopyableBuilder, SubscribeToShardEventStream {
private final List records;
private final String continuationSequenceNumber;
private final Long millisBehindLatest;
private SubscribeToShardEvent(BuilderImpl builder) {
this.records = builder.records;
this.continuationSequenceNumber = builder.continuationSequenceNumber;
this.millisBehindLatest = builder.millisBehindLatest;
}
/**
*
*
* Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.
*
*
* @return
*/
public List records() {
return records;
}
/**
*
* Use this as StartingSequenceNumber in the next call to SubscribeToShard.
*
*
* @return Use this as StartingSequenceNumber in the next call to SubscribeToShard.
*/
public String continuationSequenceNumber() {
return continuationSequenceNumber;
}
/**
*
* The number of milliseconds the read records are from the tip of the stream, indicating how far behind current
* time the consumer is. A value of zero indicates that record processing is caught up, and there are no new records
* to process at this moment.
*
*
* @return The number of milliseconds the read records are from the tip of the stream, indicating how far behind
* current time the consumer is. A value of zero indicates that record processing is caught up, and there
* are no new records to process at this moment.
*/
public Long millisBehindLatest() {
return millisBehindLatest;
}
@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(records());
hashCode = 31 * hashCode + Objects.hashCode(continuationSequenceNumber());
hashCode = 31 * hashCode + Objects.hashCode(millisBehindLatest());
return hashCode;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (!(obj instanceof SubscribeToShardEvent)) {
return false;
}
SubscribeToShardEvent other = (SubscribeToShardEvent) obj;
return Objects.equals(records(), other.records())
&& Objects.equals(continuationSequenceNumber(), other.continuationSequenceNumber())
&& Objects.equals(millisBehindLatest(), other.millisBehindLatest());
}
@Override
public String toString() {
return ToString.builder("SubscribeToShardEvent").add("Records", records())
.add("ContinuationSequenceNumber", continuationSequenceNumber()).add("MillisBehindLatest", millisBehindLatest())
.build();
}
public Optional getValueForField(String fieldName, Class clazz) {
switch (fieldName) {
case "Records":
return Optional.ofNullable(clazz.cast(records()));
case "ContinuationSequenceNumber":
return Optional.ofNullable(clazz.cast(continuationSequenceNumber()));
case "MillisBehindLatest":
return Optional.ofNullable(clazz.cast(millisBehindLatest()));
default:
return Optional.empty();
}
}
@SdkInternalApi
@Override
public void marshall(ProtocolMarshaller protocolMarshaller) {
SubscribeToShardEventMarshaller.getInstance().marshall(this, protocolMarshaller);
}
/**
* Calls the appropriate visit method depending on the subtype of {@link SubscribeToShardEvent}.
*
* @param visitor
* Visitor to invoke.
*/
@Override
public void accept(SubscribeToShardResponseHandler.Visitor visitor) {
visitor.visit(this);
}
public interface Builder extends CopyableBuilder {
/**
*
*
* @param records
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder records(Collection records);
/**
*
*
* @param records
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder records(Record... records);
/**
*
* 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 #records(List)}.
*
* @param records
* 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 #records(List)
*/
Builder records(Consumer... records);
/**
*
* Use this as StartingSequenceNumber in the next call to SubscribeToShard.
*
*
* @param continuationSequenceNumber
* Use this as StartingSequenceNumber in the next call to SubscribeToShard.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder continuationSequenceNumber(String continuationSequenceNumber);
/**
*
* The number of milliseconds the read records are from the tip of the stream, indicating how far behind current
* time the consumer is. A value of zero indicates that record processing is caught up, and there are no new
* records to process at this moment.
*
*
* @param millisBehindLatest
* The number of milliseconds the read records are from the tip of the stream, indicating how far behind
* current time the consumer is. A value of zero indicates that record processing is caught up, and there
* are no new records to process at this moment.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder millisBehindLatest(Long millisBehindLatest);
}
static final class BuilderImpl implements Builder {
private List records = DefaultSdkAutoConstructList.getInstance();
private String continuationSequenceNumber;
private Long millisBehindLatest;
private BuilderImpl() {
}
private BuilderImpl(SubscribeToShardEvent model) {
records(model.records);
continuationSequenceNumber(model.continuationSequenceNumber);
millisBehindLatest(model.millisBehindLatest);
}
public final Collection getRecords() {
return records != null ? records.stream().map(Record::toBuilder).collect(Collectors.toList()) : null;
}
@Override
public final Builder records(Collection records) {
this.records = RecordListCopier.copy(records);
return this;
}
@Override
@SafeVarargs
public final Builder records(Record... records) {
records(Arrays.asList(records));
return this;
}
@Override
@SafeVarargs
public final Builder records(Consumer... records) {
records(Stream.of(records).map(c -> Record.builder().applyMutation(c).build()).collect(Collectors.toList()));
return this;
}
public final void setRecords(Collection records) {
this.records = RecordListCopier.copyFromBuilder(records);
}
public final String getContinuationSequenceNumber() {
return continuationSequenceNumber;
}
@Override
public final Builder continuationSequenceNumber(String continuationSequenceNumber) {
this.continuationSequenceNumber = continuationSequenceNumber;
return this;
}
public final void setContinuationSequenceNumber(String continuationSequenceNumber) {
this.continuationSequenceNumber = continuationSequenceNumber;
}
public final Long getMillisBehindLatest() {
return millisBehindLatest;
}
@Override
public final Builder millisBehindLatest(Long millisBehindLatest) {
this.millisBehindLatest = millisBehindLatest;
return this;
}
public final void setMillisBehindLatest(Long millisBehindLatest) {
this.millisBehindLatest = millisBehindLatest;
}
@Override
public SubscribeToShardEvent build() {
return new SubscribeToShardEvent(this);
}
}
}
© 2015 - 2025 Weber Informatics LLC | Privacy Policy