/*
* Copyright 2010-2016 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;
/**
* <p>
* Metadata assigned to the stream, consisting of a key-value pair.
* </p>
*/
public class Tag implements Serializable {
/**
* <p>
* A unique identifier for the tag. Maximum length: 128 characters. Valid
* characters: Unicode letters, digits, white space, _ . / = + - % @
* </p>
* <p>
* <b>Constraints:</b><br/>
* <b>Length: </b>1 - 128<br/>
*/
private String key;
/**
* <p>
* An optional string, typically used to describe or define the tag. Maximum
* length: 256 characters. Valid characters: Unicode letters, digits, white
* space, _ . / = + - % @
* </p>
* <p>
* <b>Constraints:</b><br/>
* <b>Length: </b>0 - 256<br/>
*/
private String value;
/**
* <p>
* A unique identifier for the tag. Maximum length: 128 characters. Valid
* characters: Unicode letters, digits, white space, _ . / = + - % @
* </p>
* <p>
* <b>Constraints:</b><br/>
* <b>Length: </b>1 - 128<br/>
*
* @return <p>
* A unique identifier for the tag. Maximum length: 128 characters.
* Valid characters: Unicode letters, digits, white space, _ . / = +
* - % @
* </p>
*/
public String getKey() {
return key;
}
/**
* <p>
* A unique identifier for the tag. Maximum length: 128 characters. Valid
* characters: Unicode letters, digits, white space, _ . / = + - % @
* </p>
* <p>
* <b>Constraints:</b><br/>
* <b>Length: </b>1 - 128<br/>
*
* @param key <p>
* A unique identifier for the tag. Maximum length: 128
* characters. Valid characters: Unicode letters, digits, white
* space, _ . / = + - % @
* </p>
*/
public void setKey(String key) {
this.key = key;
}
/**
* <p>
* A unique identifier for the tag. Maximum length: 128 characters. Valid
* characters: Unicode letters, digits, white space, _ . / = + - % @
* </p>
* <p>
* Returns a reference to this object so that method calls can be chained
* together.
* <p>
* <b>Constraints:</b><br/>
* <b>Length: </b>1 - 128<br/>
*
* @param key <p>
* A unique identifier for the tag. Maximum length: 128
* characters. Valid characters: Unicode letters, digits, white
* space, _ . / = + - % @
* </p>
* @return A reference to this updated object so that method calls can be
* chained together.
*/
public Tag withKey(String key) {
this.key = key;
return this;
}
/**
* <p>
* An optional string, typically used to describe or define the tag. Maximum
* length: 256 characters. Valid characters: Unicode letters, digits, white
* space, _ . / = + - % @
* </p>
* <p>
* <b>Constraints:</b><br/>
* <b>Length: </b>0 - 256<br/>
*
* @return <p>
* An optional string, typically used to describe or define the tag.
* Maximum length: 256 characters. Valid characters: Unicode
* letters, digits, white space, _ . / = + - % @
* </p>
*/
public String getValue() {
return value;
}
/**
* <p>
* An optional string, typically used to describe or define the tag. Maximum
* length: 256 characters. Valid characters: Unicode letters, digits, white
* space, _ . / = + - % @
* </p>
* <p>
* <b>Constraints:</b><br/>
* <b>Length: </b>0 - 256<br/>
*
* @param value <p>
* An optional string, typically used to describe or define the
* tag. Maximum length: 256 characters. Valid characters: Unicode
* letters, digits, white space, _ . / = + - % @
* </p>
*/
public void setValue(String value) {
this.value = value;
}
/**
* <p>
* An optional string, typically used to describe or define the tag. Maximum
* length: 256 characters. Valid characters: Unicode letters, digits, white
* space, _ . / = + - % @
* </p>
* <p>
* Returns a reference to this object so that method calls can be chained
* together.
* <p>
* <b>Constraints:</b><br/>
* <b>Length: </b>0 - 256<br/>
*
* @param value <p>
* An optional string, typically used to describe or define the
* tag. Maximum length: 256 characters. Valid characters: Unicode
* letters, digits, white space, _ . / = + - % @
* </p>
* @return A reference to this updated object so that method calls can be
* chained together.
*/
public Tag withValue(String value) {
this.value = value;
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 (getKey() != null)
sb.append("Key: " + getKey() + ",");
if (getValue() != null)
sb.append("Value: " + getValue());
sb.append("}");
return sb.toString();
}
@Override
public int hashCode() {
final int prime = 31;
int hashCode = 1;
hashCode = prime * hashCode + ((getKey() == null) ? 0 : getKey().hashCode());
hashCode = prime * hashCode + ((getValue() == null) ? 0 : getValue().hashCode());
return hashCode;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (obj instanceof Tag == false)
return false;
Tag other = (Tag) obj;
if (other.getKey() == null ^ this.getKey() == null)
return false;
if (other.getKey() != null && other.getKey().equals(this.getKey()) == false)
return false;
if (other.getValue() == null ^ this.getValue() == null)
return false;
if (other.getValue() != null && other.getValue().equals(this.getValue()) == false)
return false;
return true;
}
}