Start line:  
End line:  

Snippet Preview

Snippet HTML Code

Stack Overflow Questions
  /*
   * 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.elasticmapreduce.model;
 

A key/value pair containing user-defined metadata that you can associate with an Amazon EMR resource. Tags make it easier to associate clusters in various ways, such as grouping clu\ sters to track your Amazon EMR resource allocation costs. For more information, see Tagging Amazon EMR Resources .

 
 public class Tag implements SerializableCloneable {

    
A user-defined key, which is the minimum required information for a valid tag. For more information, see Tagging Amazon EMR Resources.
 
     private String key;

    
A user-defined value, which is optional in a tag. For more information, see Tagging Amazon EMR Resources.
 
     private String value;

    
Default constructor for a new Tag object. Callers should use the setter or fluent setter (with...) methods to initialize this object after creating it.
 
     public Tag() {}
    
    
Constructs a new Tag object. Callers should use the setter or fluent setter (with...) methods to initialize any additional object members.

Parameters:
key A user-defined key, which is the minimum required information for a valid tag. For more information, see Tagging Amazon EMR Resources.
value A user-defined value, which is optional in a tag. For more information, see Tagging Amazon EMR Resources.
 
     public Tag(String keyString value) {
         setKey(key);
         setValue(value);
     }

    
A user-defined key, which is the minimum required information for a valid tag. For more information, see Tagging Amazon EMR Resources.

Returns:
A user-defined key, which is the minimum required information for a valid tag. For more information, see Tagging Amazon EMR Resources.
 
     public String getKey() {
         return ;
     }
    
    
A user-defined key, which is the minimum required information for a valid tag. For more information, see Tagging Amazon EMR Resources.

Parameters:
key A user-defined key, which is the minimum required information for a valid tag. For more information, see Tagging Amazon EMR Resources.
 
     public void setKey(String key) {
        this. = key;
    }
    
    
A user-defined key, which is the minimum required information for a valid tag. For more information, see Tagging Amazon EMR Resources.

Returns a reference to this object so that method calls can be chained together.

Parameters:
key A user-defined key, which is the minimum required information for a valid tag. For more information, see Tagging Amazon EMR Resources.
Returns:
A reference to this updated object so that method calls can be chained together.
    public Tag withKey(String key) {
        this. = key;
        return this;
    }

    
A user-defined value, which is optional in a tag. For more information, see Tagging Amazon EMR Resources.

Returns:
A user-defined value, which is optional in a tag. For more information, see Tagging Amazon EMR Resources.
    public String getValue() {
        return ;
    }
    
    
A user-defined value, which is optional in a tag. For more information, see Tagging Amazon EMR Resources.

Parameters:
value A user-defined value, which is optional in a tag. For more information, see Tagging Amazon EMR Resources.
    public void setValue(String value) {
        this. = value;
    }
    
    
A user-defined value, which is optional in a tag. For more information, see Tagging Amazon EMR Resources.

Returns a reference to this object so that method calls can be chained together.

Parameters:
value A user-defined value, which is optional in a tag. For more information, see Tagging Amazon EMR Resources.
Returns:
A reference to this updated object so that method calls can be chained together.
    public Tag withValue(String value) {
        this. = value;
        return this;
    }

    
Returns a string representation of this object; useful for testing and debugging.

Returns:
A string representation of this object.
See also:
java.lang.Object.toString()
    @Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getKey() != nullsb.append("Key: " + getKey() + ",");
        if (getValue() != nullsb.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 == objreturn true;
        if (obj == nullreturn false;
        if (obj instanceof Tag == falsereturn false;
        Tag other = (Tag)obj;
        
        if (other.getKey() == null ^ this.getKey() == nullreturn false;
        if (other.getKey() != null && other.getKey().equals(this.getKey()) == falsereturn false
        if (other.getValue() == null ^ this.getValue() == nullreturn false;
        if (other.getValue() != null && other.getValue().equals(this.getValue()) == falsereturn false
        return true;
    }
    
    @Override
    public Tag clone() {
        try {
            return (Tagsuper.clone();
        
        } catch (CloneNotSupportedException e) {
            throw new IllegalStateException(
                    "Got a CloneNotSupportedException from Object.clone() "
                    + "even though we're Cloneable!",
                    e);
        }
        
    }
}
    
New to GrepCode? Check out our FAQ X