com.amazonaws.services.kinesis.model.HashKeyRange Maven / Gradle / Ivy
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/*
* Copyright 2010-2015 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;
/**
*
* The range of possible hash key values for the shard, which is a set of
* ordered contiguous positive integers.
*
*/
public class HashKeyRange implements Serializable {
/**
* The starting hash key of the hash key range.
*
* Constraints:
* Pattern: 0|([1-9]\d{0,38})
*/
private String startingHashKey;
/**
* The ending hash key of the hash key range.
*
* Constraints:
* Pattern: 0|([1-9]\d{0,38})
*/
private String endingHashKey;
/**
* The starting hash key of the hash key range.
*
* Constraints:
* Pattern: 0|([1-9]\d{0,38})
*
* @return The starting hash key of the hash key range.
*/
public String getStartingHashKey() {
return startingHashKey;
}
/**
* The starting hash key of the hash key range.
*
* Constraints:
* Pattern: 0|([1-9]\d{0,38})
*
* @param startingHashKey The starting hash key of the hash key range.
*/
public void setStartingHashKey(String startingHashKey) {
this.startingHashKey = startingHashKey;
}
/**
* The starting hash key of the hash key range.
*
* Returns a reference to this object so that method calls can be chained together.
*
* Constraints:
* Pattern: 0|([1-9]\d{0,38})
*
* @param startingHashKey The starting hash key of the hash key range.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public HashKeyRange withStartingHashKey(String startingHashKey) {
this.startingHashKey = startingHashKey;
return this;
}
/**
* The ending hash key of the hash key range.
*
* Constraints:
* Pattern: 0|([1-9]\d{0,38})
*
* @return The ending hash key of the hash key range.
*/
public String getEndingHashKey() {
return endingHashKey;
}
/**
* The ending hash key of the hash key range.
*
* Constraints:
* Pattern: 0|([1-9]\d{0,38})
*
* @param endingHashKey The ending hash key of the hash key range.
*/
public void setEndingHashKey(String endingHashKey) {
this.endingHashKey = endingHashKey;
}
/**
* The ending hash key of the hash key range.
*
* Returns a reference to this object so that method calls can be chained together.
*
* Constraints:
* Pattern: 0|([1-9]\d{0,38})
*
* @param endingHashKey The ending hash key of the hash key range.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public HashKeyRange withEndingHashKey(String endingHashKey) {
this.endingHashKey = endingHashKey;
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 (getStartingHashKey() != null) sb.append("StartingHashKey: " + getStartingHashKey() + ",");
if (getEndingHashKey() != null) sb.append("EndingHashKey: " + getEndingHashKey() );
sb.append("}");
return sb.toString();
}
@Override
public int hashCode() {
final int prime = 31;
int hashCode = 1;
hashCode = prime * hashCode + ((getStartingHashKey() == null) ? 0 : getStartingHashKey().hashCode());
hashCode = prime * hashCode + ((getEndingHashKey() == null) ? 0 : getEndingHashKey().hashCode());
return hashCode;
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (obj instanceof HashKeyRange == false) return false;
HashKeyRange other = (HashKeyRange)obj;
if (other.getStartingHashKey() == null ^ this.getStartingHashKey() == null) return false;
if (other.getStartingHashKey() != null && other.getStartingHashKey().equals(this.getStartingHashKey()) == false) return false;
if (other.getEndingHashKey() == null ^ this.getEndingHashKey() == null) return false;
if (other.getEndingHashKey() != null && other.getEndingHashKey().equals(this.getEndingHashKey()) == false) return false;
return true;
}
}