javax.ws.rs.core.MultivaluedMap Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of ehcache Show documentation
Show all versions of ehcache Show documentation
Ehcache is an open source, standards-based cache used to boost performance,
offload the database and simplify scalability. Ehcache is robust, proven and full-featured and
this has made it the most widely-used Java-based cache.
/*
* The contents of this file are subject to the terms
* of the Common Development and Distribution License
* (the "License"). You may not use this file except
* in compliance with the License.
*
* You can obtain a copy of the license at
* http://www.opensource.org/licenses/cddl1.php
* See the License for the specific language governing
* permissions and limitations under the License.
*/
/*
* MultivaluedMap.java
*
* Created on February 13, 2007, 2:30 PM
*
*/
package javax.ws.rs.core;
import java.util.List;
import java.util.Map;
/**
* A map of key-values pairs. Each key can have zero or more values.
*
*/
public interface MultivaluedMap extends Map> {
/**
* Set the key's value to be a one item list consisting of the supplied value.
* Any existing values will be replaced.
*
* @param key the key
* @param value the single value of the key
*/
void putSingle(K key, V value);
/**
* Add a value to the current list of values for the supplied key.
* @param key the key
* @param value the value to be added.
*/
void add(K key, V value);
/**
* A shortcut to get the first value of the supplied key.
* @param key the key
* @return the first value for the specified key or null if the key is
* not in the map.
*/
V getFirst(K key);
}