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/* * Copyright 2014-2019 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> * A uniquely identified group of stream records within a stream. * </p> * * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/streams-dynamodb-2012-08-10/Shard" target="_top">AWS API * Documentation</a> */ @Generated("com.amazonaws:aws-java-sdk-code-generator") public class Shard implements Serializable, Cloneable, StructuredPojo { /** * <p> * The system-generated identifier for this shard. * </p> */ private String shardId; /** * <p> * The range of possible sequence numbers for the shard. * </p> */ private SequenceNumberRange sequenceNumberRange; /** * <p> * The shard ID of the current shard's parent. * </p> */ private String parentShardId; /** * <p> * The system-generated identifier for this shard. * </p> * * @param shardId * The system-generated identifier for this shard. */ public void setShardId(String shardId) { this.shardId = shardId; } /** * <p> * The system-generated identifier for this shard. * </p> * * @return The system-generated identifier for this shard. */ public String getShardId() { return this.shardId; } /** * <p> * The system-generated identifier for this shard. * </p> * * @param shardId * The system-generated identifier for this shard. * @return Returns a reference to this object so that method calls can be chained together. */ public Shard withShardId(String shardId) { setShardId(shardId); return this; } /** * <p> * The range of possible sequence numbers for the shard. * </p> * * @param sequenceNumberRange * The range of possible sequence numbers for the shard. */ public void setSequenceNumberRange(SequenceNumberRange sequenceNumberRange) { this.sequenceNumberRange = sequenceNumberRange; } /** * <p> * The range of possible sequence numbers for the shard. * </p> * * @return The range of possible sequence numbers for the shard. */ public SequenceNumberRange getSequenceNumberRange() { return this.sequenceNumberRange; } /** * <p> * The range of possible sequence numbers for the shard. * </p> * * @param sequenceNumberRange * The range of possible sequence numbers for the shard. * @return Returns a reference to this object so that method calls can be chained together. */ public Shard withSequenceNumberRange(SequenceNumberRange sequenceNumberRange) { setSequenceNumberRange(sequenceNumberRange); return this; } /** * <p> * The shard ID of the current shard's parent. * </p> * * @param parentShardId * The shard ID of the current shard's parent. */ public void setParentShardId(String parentShardId) { this.parentShardId = parentShardId; } /** * <p> * The shard ID of the current shard's parent. * </p> * * @return The shard ID of the current shard's parent. */ public String getParentShardId() { return this.parentShardId; } /** * <p> * The shard ID of the current shard's parent. * </p> * * @param parentShardId * The shard ID of the current shard's parent. * @return Returns a reference to this object so that method calls can be chained together. */ public Shard withParentShardId(String parentShardId) { setParentShardId(parentShardId); return this; } /** * 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. * * @return A string representation of this object. * * @see java.lang.Object#toString() */ @Override public String toString() { StringBuilder sb = new StringBuilder(); sb.append("{"); if (getShardId() != null) sb.append("ShardId: ").append(getShardId()).append(","); if (getSequenceNumberRange() != null) sb.append("SequenceNumberRange: ").append(getSequenceNumberRange()).append(","); if (getParentShardId() != null) sb.append("ParentShardId: ").append(getParentShardId()); sb.append("}"); return sb.toString(); } @Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (obj instanceof Shard == false) return false; Shard other = (Shard) obj; if (other.getShardId() == null ^ this.getShardId() == null) return false; if (other.getShardId() != null && other.getShardId().equals(this.getShardId()) == false) return false; if (other.getSequenceNumberRange() == null ^ this.getSequenceNumberRange() == null) return false; if (other.getSequenceNumberRange() != null && other.getSequenceNumberRange().equals(this.getSequenceNumberRange()) == false) return false; if (other.getParentShardId() == null ^ this.getParentShardId() == null) return false; if (other.getParentShardId() != null && other.getParentShardId().equals(this.getParentShardId()) == false) return false; return true; } @Override public int hashCode() { final int prime = 31; int hashCode = 1; hashCode = prime * hashCode + ((getShardId() == null) ? 0 : getShardId().hashCode()); hashCode = prime * hashCode + ((getSequenceNumberRange() == null) ? 0 : getSequenceNumberRange().hashCode()); hashCode = prime * hashCode + ((getParentShardId() == null) ? 0 : getParentShardId().hashCode()); return hashCode; } @Override public Shard clone() { try { return (Shard) 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.ShardMarshaller.getInstance().marshall(this, protocolMarshaller); } }