com.amazonaws.services.kinesis.model.Shard Maven / Gradle / Ivy
/*
* Copyright 2011-2016 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;
/**
*
* A uniquely identified group of data records in an Amazon Kinesis stream.
*
*/
public class Shard implements Serializable, Cloneable {
/**
*
* The unique identifier of the shard within the stream.
*
*/
private String shardId;
/**
*
* The shard ID of the shard's parent.
*
*/
private String parentShardId;
/**
*
* The shard ID of the shard adjacent to the shard's parent.
*
*/
private String adjacentParentShardId;
/**
*
* The range of possible hash key values for the shard, which is a set of
* ordered contiguous positive integers.
*
*/
private HashKeyRange hashKeyRange;
/**
*
* The range of possible sequence numbers for the shard.
*
*/
private SequenceNumberRange sequenceNumberRange;
/**
*
* The unique identifier of the shard within the stream.
*
*
* @param shardId
* The unique identifier of the shard within the stream.
*/
public void setShardId(String shardId) {
this.shardId = shardId;
}
/**
*
* The unique identifier of the shard within the stream.
*
*
* @return The unique identifier of the shard within the stream.
*/
public String getShardId() {
return this.shardId;
}
/**
*
* The unique identifier of the shard within the stream.
*
*
* @param shardId
* The unique identifier of the shard within the stream.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public Shard withShardId(String shardId) {
setShardId(shardId);
return this;
}
/**
*
* The shard ID of the shard's parent.
*
*
* @param parentShardId
* The shard ID of the shard's parent.
*/
public void setParentShardId(String parentShardId) {
this.parentShardId = parentShardId;
}
/**
*
* The shard ID of the shard's parent.
*
*
* @return The shard ID of the shard's parent.
*/
public String getParentShardId() {
return this.parentShardId;
}
/**
*
* The shard ID of the shard's parent.
*
*
* @param parentShardId
* The shard ID of the 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;
}
/**
*
* The shard ID of the shard adjacent to the shard's parent.
*
*
* @param adjacentParentShardId
* The shard ID of the shard adjacent to the shard's parent.
*/
public void setAdjacentParentShardId(String adjacentParentShardId) {
this.adjacentParentShardId = adjacentParentShardId;
}
/**
*
* The shard ID of the shard adjacent to the shard's parent.
*
*
* @return The shard ID of the shard adjacent to the shard's parent.
*/
public String getAdjacentParentShardId() {
return this.adjacentParentShardId;
}
/**
*
* The shard ID of the shard adjacent to the shard's parent.
*
*
* @param adjacentParentShardId
* The shard ID of the shard adjacent to the shard's parent.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public Shard withAdjacentParentShardId(String adjacentParentShardId) {
setAdjacentParentShardId(adjacentParentShardId);
return this;
}
/**
*
* The range of possible hash key values for the shard, which is a set of
* ordered contiguous positive integers.
*
*
* @param hashKeyRange
* The range of possible hash key values for the shard, which is a
* set of ordered contiguous positive integers.
*/
public void setHashKeyRange(HashKeyRange hashKeyRange) {
this.hashKeyRange = hashKeyRange;
}
/**
*
* The range of possible hash key values for the shard, which is a set of
* ordered contiguous positive integers.
*
*
* @return The range of possible hash key values for the shard, which is a
* set of ordered contiguous positive integers.
*/
public HashKeyRange getHashKeyRange() {
return this.hashKeyRange;
}
/**
*
* The range of possible hash key values for the shard, which is a set of
* ordered contiguous positive integers.
*
*
* @param hashKeyRange
* The range of possible hash key values for the shard, which is a
* set of ordered contiguous positive integers.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public Shard withHashKeyRange(HashKeyRange hashKeyRange) {
setHashKeyRange(hashKeyRange);
return this;
}
/**
*
* The range of possible sequence numbers for the shard.
*
*
* @param sequenceNumberRange
* The range of possible sequence numbers for the shard.
*/
public void setSequenceNumberRange(SequenceNumberRange sequenceNumberRange) {
this.sequenceNumberRange = sequenceNumberRange;
}
/**
*
* The range of possible sequence numbers for the shard.
*
*
* @return The range of possible sequence numbers for the shard.
*/
public SequenceNumberRange getSequenceNumberRange() {
return this.sequenceNumberRange;
}
/**
*
* The range of possible sequence numbers for the shard.
*
*
* @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;
}
/**
* 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 (getShardId() != null)
sb.append("ShardId: " + getShardId() + ",");
if (getParentShardId() != null)
sb.append("ParentShardId: " + getParentShardId() + ",");
if (getAdjacentParentShardId() != null)
sb.append("AdjacentParentShardId: " + getAdjacentParentShardId()
+ ",");
if (getHashKeyRange() != null)
sb.append("HashKeyRange: " + getHashKeyRange() + ",");
if (getSequenceNumberRange() != null)
sb.append("SequenceNumberRange: " + getSequenceNumberRange());
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.getParentShardId() == null ^ this.getParentShardId() == null)
return false;
if (other.getParentShardId() != null
&& other.getParentShardId().equals(this.getParentShardId()) == false)
return false;
if (other.getAdjacentParentShardId() == null
^ this.getAdjacentParentShardId() == null)
return false;
if (other.getAdjacentParentShardId() != null
&& other.getAdjacentParentShardId().equals(
this.getAdjacentParentShardId()) == false)
return false;
if (other.getHashKeyRange() == null ^ this.getHashKeyRange() == null)
return false;
if (other.getHashKeyRange() != null
&& other.getHashKeyRange().equals(this.getHashKeyRange()) == false)
return false;
if (other.getSequenceNumberRange() == null
^ this.getSequenceNumberRange() == null)
return false;
if (other.getSequenceNumberRange() != null
&& other.getSequenceNumberRange().equals(
this.getSequenceNumberRange()) == 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
+ ((getParentShardId() == null) ? 0 : getParentShardId()
.hashCode());
hashCode = prime
* hashCode
+ ((getAdjacentParentShardId() == null) ? 0
: getAdjacentParentShardId().hashCode());
hashCode = prime
* hashCode
+ ((getHashKeyRange() == null) ? 0 : getHashKeyRange()
.hashCode());
hashCode = prime
* hashCode
+ ((getSequenceNumberRange() == null) ? 0
: getSequenceNumberRange().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);
}
}
}
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