/**
 * (C) Copyright IBM Corp. 2010, 2015
 *
 * Licensed 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 com.ibm.bi.dml.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;
	}
}