/*
* Copyright 2010-2016 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Portions copyright 2006-2009 James Murty. Please see LICENSE.txt
* for applicable license terms and NOTICE.txt for applicable notices.
*
* 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.s3.model;
import java.util.HashMap;
import java.util.Map;
public class TagSet {
private Map<String, String> tags;
/**
* <p>
* Creates a new empty TagSet.
* </p>
*
* @see TagSet#TagSet(Map)
*/
public TagSet() {
this.tags = new HashMap<String, String>(1);
}
/**
* <p>
* Creates a new TagSet with the set of tags defined.
* </p>
*
* @param tags A key/value mapping of tags to store in this
* <code>TagSet</code>
*/
public TagSet(Map<String, String> tags) {
this.tags = new HashMap<String, String>(1);
this.tags.putAll(tags);
}
/**
* <p>
* Get the value of the tag with the given key.
* </p>
*
* @param key The key of the tag to return
* @return The value of the given tag. Will return null if no tag by the
* given key exists.
*/
public String getTag(String key) {
return tags.get(key);
}
/**
* <p>
* Sets the value of the tag for a given key. Will overwrite existing value.
* </p>
*
* @param key The key for the tag
* @param value The value for the tag
*/
public void setTag(String key, String value) {
tags.put(key, value);
}
/**
* <p>
* Get all the tags for this <code>TagSet</code>
* </p>
*
* @return A map of key/value for all tags
*/
public Map<String, String> getAllTags() {
return tags;
}
@Override
public String toString() {
StringBuffer sb = new StringBuffer();
sb.append("{");
sb.append("Tags: " + this.getAllTags());
sb.append("}");
return sb.toString();
}
}