Pair.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License 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 org.apache.sysml.runtime.matrix.data;

public class Pair<K, V> 
{
	
	private K key;
	private V value;
	
	public Pair()
	{
		key=null;
		value=null;
	}
	
	public Pair(K k, V v)
	{
		set(k, v);
	}
	
	public void setKey(K k)
	{
		key=k;
	}
	
	public void setValue(V v)
	{
		value=v;
	}
	
	public void set(K k, V v)
	{
		key=k;
		value=v;
	}
	
	public K getKey()
	{
		return key;
	}
	
	public V getValue()
	{
		return value;
	}
}