/* * Copyright 2012-2017 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 com.amazonaws.services.kinesis.model; import java.io.Serializable; import javax.annotation.Generated; import com.amazonaws.protocol.StructuredPojo; import com.amazonaws.protocol.ProtocolMarshaller; /** * <p> * The unit of data of the Amazon Kinesis stream, which is composed of a sequence number, a partition key, and a data * blob. * </p> * * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/kinesis-2013-12-02/Record" target="_top">AWS API * Documentation</a> */ @Generated("com.amazonaws:aws-java-sdk-code-generator") public class Record implements Serializable, Cloneable, StructuredPojo { /** * <p> * The unique identifier of the record in the stream. * </p> */ private String sequenceNumber; /** * <p> * The approximate time that the record was inserted into the stream. * </p> */ private java.util.Date approximateArrivalTimestamp; /** * <p> * The data blob. The data in the blob is both opaque and immutable to the Amazon Kinesis service, which does not * inspect, interpret, or change the data in the blob in any way. When the data blob (the payload before * base64-encoding) is added to the partition key size, the total size must not exceed the maximum record size (1 * MB). * </p> */ private java.nio.ByteBuffer data; /** * <p> * Identifies which shard in the stream the data record is assigned to. * </p> */ private String partitionKey; /** * <p> * The unique identifier of the record in the stream. * </p> * * @param sequenceNumber * The unique identifier of the record in the stream. */ public void setSequenceNumber(String sequenceNumber) { this.sequenceNumber = sequenceNumber; } /** * <p> * The unique identifier of the record in the stream. * </p> * * @return The unique identifier of the record in the stream. */ public String getSequenceNumber() { return this.sequenceNumber; } /** * <p> * The unique identifier of the record in the stream. * </p> * * @param sequenceNumber * The unique identifier of the record in the stream. * @return Returns a reference to this object so that method calls can be chained together. */ public Record withSequenceNumber(String sequenceNumber) { setSequenceNumber(sequenceNumber); return this; } /** * <p> * The approximate time that the record was inserted into the stream. * </p> * * @param approximateArrivalTimestamp * The approximate time that the record was inserted into the stream. */ public void setApproximateArrivalTimestamp(java.util.Date approximateArrivalTimestamp) { this.approximateArrivalTimestamp = approximateArrivalTimestamp; } /** * <p> * The approximate time that the record was inserted into the stream. * </p> * * @return The approximate time that the record was inserted into the stream. */ public java.util.Date getApproximateArrivalTimestamp() { return this.approximateArrivalTimestamp; } /** * <p> * The approximate time that the record was inserted into the stream. * </p> * * @param approximateArrivalTimestamp * The approximate time that the record was inserted into the stream. * @return Returns a reference to this object so that method calls can be chained together. */ public Record withApproximateArrivalTimestamp(java.util.Date approximateArrivalTimestamp) { setApproximateArrivalTimestamp(approximateArrivalTimestamp); return this; } /** * <p> * The data blob. The data in the blob is both opaque and immutable to the Amazon Kinesis service, which does not * inspect, interpret, or change the data in the blob in any way. When the data blob (the payload before * base64-encoding) is added to the partition key size, the total size must not exceed the maximum record size (1 * MB). * </p> * <p> * The AWS SDK for Java performs a Base64 encoding on this field before sending this request to the AWS service. * Users of the SDK should not perform Base64 encoding on this field. * </p> * <p> * Warning: ByteBuffers returned by the SDK are mutable. Changes to the content or position of the byte buffer will * be seen by all objects that have a reference to this object. It is recommended to call ByteBuffer.duplicate() or * ByteBuffer.asReadOnlyBuffer() before using or reading from the buffer. This behavior will be changed in a future * major version of the SDK. * </p> * * @param data * The data blob. The data in the blob is both opaque and immutable to the Amazon Kinesis service, which does * not inspect, interpret, or change the data in the blob in any way. When the data blob (the payload before * base64-encoding) is added to the partition key size, the total size must not exceed the maximum record * size (1 MB). */ public void setData(java.nio.ByteBuffer data) { this.data = data; } /** * <p> * The data blob. The data in the blob is both opaque and immutable to the Amazon Kinesis service, which does not * inspect, interpret, or change the data in the blob in any way. When the data blob (the payload before * base64-encoding) is added to the partition key size, the total size must not exceed the maximum record size (1 * MB). * </p> * <p> * {@code ByteBuffer}s are stateful. Calling their {@code get} methods changes their {@code position}. We recommend * using {@link java.nio.ByteBuffer#asReadOnlyBuffer()} to create a read-only view of the buffer with an independent * {@code position}, and calling {@code get} methods on this rather than directly on the returned {@code ByteBuffer}. * Doing so will ensure that anyone else using the {@code ByteBuffer} will not be affected by changes to the * {@code position}. * </p> * * @return The data blob. The data in the blob is both opaque and immutable to the Amazon Kinesis service, which * does not inspect, interpret, or change the data in the blob in any way. When the data blob (the payload * before base64-encoding) is added to the partition key size, the total size must not exceed the maximum * record size (1 MB). */ public java.nio.ByteBuffer getData() { return this.data; } /** * <p> * The data blob. The data in the blob is both opaque and immutable to the Amazon Kinesis service, which does not * inspect, interpret, or change the data in the blob in any way. When the data blob (the payload before * base64-encoding) is added to the partition key size, the total size must not exceed the maximum record size (1 * MB). * </p> * <p> * The AWS SDK for Java performs a Base64 encoding on this field before sending this request to the AWS service. * Users of the SDK should not perform Base64 encoding on this field. * </p> * <p> * Warning: ByteBuffers returned by the SDK are mutable. Changes to the content or position of the byte buffer will * be seen by all objects that have a reference to this object. It is recommended to call ByteBuffer.duplicate() or * ByteBuffer.asReadOnlyBuffer() before using or reading from the buffer. This behavior will be changed in a future * major version of the SDK. * </p> * * @param data * The data blob. The data in the blob is both opaque and immutable to the Amazon Kinesis service, which does * not inspect, interpret, or change the data in the blob in any way. When the data blob (the payload before * base64-encoding) is added to the partition key size, the total size must not exceed the maximum record * size (1 MB). * @return Returns a reference to this object so that method calls can be chained together. */ public Record withData(java.nio.ByteBuffer data) { setData(data); return this; } /** * <p> * Identifies which shard in the stream the data record is assigned to. * </p> * * @param partitionKey * Identifies which shard in the stream the data record is assigned to. */ public void setPartitionKey(String partitionKey) { this.partitionKey = partitionKey; } /** * <p> * Identifies which shard in the stream the data record is assigned to. * </p> * * @return Identifies which shard in the stream the data record is assigned to. */ public String getPartitionKey() { return this.partitionKey; } /** * <p> * Identifies which shard in the stream the data record is assigned to. * </p> * * @param partitionKey * Identifies which shard in the stream the data record is assigned to. * @return Returns a reference to this object so that method calls can be chained together. */ public Record withPartitionKey(String partitionKey) { setPartitionKey(partitionKey); return this; } /** * Returns a string representation of this object; useful for testing and debugging. * * @return A string representation of this object. * * @see java.lang.Object#toString() */ @Override public String toString() { StringBuilder sb = new StringBuilder(); sb.append("{"); if (getSequenceNumber() != null) sb.append("SequenceNumber: ").append(getSequenceNumber()).append(","); if (getApproximateArrivalTimestamp() != null) sb.append("ApproximateArrivalTimestamp: ").append(getApproximateArrivalTimestamp()).append(","); if (getData() != null) sb.append("Data: ").append(getData()).append(","); if (getPartitionKey() != null) sb.append("PartitionKey: ").append(getPartitionKey()); sb.append("}"); return sb.toString(); } @Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (obj instanceof Record == false) return false; Record other = (Record) obj; if (other.getSequenceNumber() == null ^ this.getSequenceNumber() == null) return false; if (other.getSequenceNumber() != null && other.getSequenceNumber().equals(this.getSequenceNumber()) == false) return false; if (other.getApproximateArrivalTimestamp() == null ^ this.getApproximateArrivalTimestamp() == null) return false; if (other.getApproximateArrivalTimestamp() != null && other.getApproximateArrivalTimestamp().equals(this.getApproximateArrivalTimestamp()) == false) return false; if (other.getData() == null ^ this.getData() == null) return false; if (other.getData() != null && other.getData().equals(this.getData()) == false) return false; if (other.getPartitionKey() == null ^ this.getPartitionKey() == null) return false; if (other.getPartitionKey() != null && other.getPartitionKey().equals(this.getPartitionKey()) == false) return false; return true; } @Override public int hashCode() { final int prime = 31; int hashCode = 1; hashCode = prime * hashCode + ((getSequenceNumber() == null) ? 0 : getSequenceNumber().hashCode()); hashCode = prime * hashCode + ((getApproximateArrivalTimestamp() == null) ? 0 : getApproximateArrivalTimestamp().hashCode()); hashCode = prime * hashCode + ((getData() == null) ? 0 : getData().hashCode()); hashCode = prime * hashCode + ((getPartitionKey() == null) ? 0 : getPartitionKey().hashCode()); return hashCode; } @Override public Record clone() { try { return (Record) super.clone(); } catch (CloneNotSupportedException e) { throw new IllegalStateException("Got a CloneNotSupportedException from Object.clone() " + "even though we're Cloneable!", e); } } @com.amazonaws.annotation.SdkInternalApi @Override public void marshall(ProtocolMarshaller protocolMarshaller) { com.amazonaws.services.kinesis.model.transform.RecordMarshaller.getInstance().marshall(this, protocolMarshaller); } }