/* * 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.dynamodbv2.model; import java.io.Serializable; import javax.annotation.Generated; import com.amazonaws.protocol.StructuredPojo; import com.amazonaws.protocol.ProtocolMarshaller; /** * <p> * Represents all of the data describing a particular stream. * </p> * * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/streams-dynamodb-2012-08-10/Stream" target="_top">AWS API * Documentation</a> */ @Generated("com.amazonaws:aws-java-sdk-code-generator") public class Stream implements Serializable, Cloneable, StructuredPojo { /** * <p> * The Amazon Resource Name (ARN) for the stream. * </p> */ private String streamArn; /** * <p> * The DynamoDB table with which the stream is associated. * </p> */ private String tableName; /** * <p> * A timestamp, in ISO 8601 format, for this stream. * </p> * <p> * Note that <code>LatestStreamLabel</code> 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: * </p> * <ul> * <li> * <p> * the AWS customer ID. * </p> * </li> * <li> * <p> * the table name * </p> * </li> * <li> * <p> * the <code>StreamLabel</code> * </p> * </li> * </ul> */ private String streamLabel; /** * <p> * The Amazon Resource Name (ARN) for the stream. * </p> * * @param streamArn * The Amazon Resource Name (ARN) for the stream. */ public void setStreamArn(String streamArn) { this.streamArn = streamArn; } /** * <p> * The Amazon Resource Name (ARN) for the stream. * </p> * * @return The Amazon Resource Name (ARN) for the stream. */ public String getStreamArn() { return this.streamArn; } /** * <p> * The Amazon Resource Name (ARN) for the stream. * </p> * * @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. */ public Stream withStreamArn(String streamArn) { setStreamArn(streamArn); return this; } /** * <p> * The DynamoDB table with which the stream is associated. * </p> * * @param tableName * The DynamoDB table with which the stream is associated. */ public void setTableName(String tableName) { this.tableName = tableName; } /** * <p> * The DynamoDB table with which the stream is associated. * </p> * * @return The DynamoDB table with which the stream is associated. */ public String getTableName() { return this.tableName; } /** * <p> * The DynamoDB table with which the stream is associated. * </p> * * @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. */ public Stream withTableName(String tableName) { setTableName(tableName); return this; } /** * <p> * A timestamp, in ISO 8601 format, for this stream. * </p> * <p> * Note that <code>LatestStreamLabel</code> 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: * </p> * <ul> * <li> * <p> * the AWS customer ID. * </p> * </li> * <li> * <p> * the table name * </p> * </li> * <li> * <p> * the <code>StreamLabel</code> * </p> * </li> * </ul> * * @param streamLabel * A timestamp, in ISO 8601 format, for this stream.</p> * <p> * Note that <code>LatestStreamLabel</code> 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: * </p> * <ul> * <li> * <p> * the AWS customer ID. * </p> * </li> * <li> * <p> * the table name * </p> * </li> * <li> * <p> * the <code>StreamLabel</code> * </p> * </li> */ public void setStreamLabel(String streamLabel) { this.streamLabel = streamLabel; } /** * <p> * A timestamp, in ISO 8601 format, for this stream. * </p> * <p> * Note that <code>LatestStreamLabel</code> 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: * </p> * <ul> * <li> * <p> * the AWS customer ID. * </p> * </li> * <li> * <p> * the table name * </p> * </li> * <li> * <p> * the <code>StreamLabel</code> * </p> * </li> * </ul> * * @return A timestamp, in ISO 8601 format, for this stream.</p> * <p> * Note that <code>LatestStreamLabel</code> 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: * </p> * <ul> * <li> * <p> * the AWS customer ID. * </p> * </li> * <li> * <p> * the table name * </p> * </li> * <li> * <p> * the <code>StreamLabel</code> * </p> * </li> */ public String getStreamLabel() { return this.streamLabel; } /** * <p> * A timestamp, in ISO 8601 format, for this stream. * </p> * <p> * Note that <code>LatestStreamLabel</code> 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: * </p> * <ul> * <li> * <p> * the AWS customer ID. * </p> * </li> * <li> * <p> * the table name * </p> * </li> * <li> * <p> * the <code>StreamLabel</code> * </p> * </li> * </ul> * * @param streamLabel * A timestamp, in ISO 8601 format, for this stream.</p> * <p> * Note that <code>LatestStreamLabel</code> 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: * </p> * <ul> * <li> * <p> * the AWS customer ID. * </p> * </li> * <li> * <p> * the table name * </p> * </li> * <li> * <p> * the <code>StreamLabel</code> * </p> * </li> * @return Returns a reference to this object so that method calls can be chained together. */ public Stream withStreamLabel(String streamLabel) { setStreamLabel(streamLabel); 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 (getStreamArn() != null) sb.append("StreamArn: ").append(getStreamArn()).append(","); if (getTableName() != null) sb.append("TableName: ").append(getTableName()).append(","); if (getStreamLabel() != null) sb.append("StreamLabel: ").append(getStreamLabel()); sb.append("}"); return sb.toString(); } @Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (obj instanceof Stream == false) return false; Stream other = (Stream) obj; if (other.getStreamArn() == null ^ this.getStreamArn() == null) return false; if (other.getStreamArn() != null && other.getStreamArn().equals(this.getStreamArn()) == false) return false; if (other.getTableName() == null ^ this.getTableName() == null) return false; if (other.getTableName() != null && other.getTableName().equals(this.getTableName()) == false) return false; if (other.getStreamLabel() == null ^ this.getStreamLabel() == null) return false; if (other.getStreamLabel() != null && other.getStreamLabel().equals(this.getStreamLabel()) == false) return false; return true; } @Override public int hashCode() { final int prime = 31; int hashCode = 1; hashCode = prime * hashCode + ((getStreamArn() == null) ? 0 : getStreamArn().hashCode()); hashCode = prime * hashCode + ((getTableName() == null) ? 0 : getTableName().hashCode()); hashCode = prime * hashCode + ((getStreamLabel() == null) ? 0 : getStreamLabel().hashCode()); return hashCode; } @Override public Stream clone() { try { return (Stream) 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.dynamodbv2.model.transform.StreamMarshaller.getInstance().marshall(this, protocolMarshaller); } }