/*
 * Copyright (c) 2016 Goldman Sachs.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * and Eclipse Distribution License v. 1.0 which accompany this distribution.
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 */

package org.eclipse.collections.impl.block.procedure;

import org.eclipse.collections.api.block.function.Function;
import org.eclipse.collections.api.block.procedure.Procedure;
import org.eclipse.collections.api.multimap.MutableMultimap;

MultimapKeyValuePutProcedure uses an Functions to calculate the key and value for an object and puts the key and value into the specified MutableMultimap.
/** * MultimapKeyValuePutProcedure uses an Functions to calculate the key and value for an object and puts the key and value * into the specified {@link MutableMultimap}. */
public class MultimapKeyValuePutProcedure<T, K, V> implements Procedure<T> { private static final long serialVersionUID = 1L; private final MutableMultimap<K, V> mutableMultimap; private final Function<? super T, ? extends K> keyFunction; private final Function<? super T, ? extends V> valueFunction; public MultimapKeyValuePutProcedure(MutableMultimap<K, V> mutableMultimap, Function<? super T, ? extends K> keyFunction, Function<? super T, ? extends V> valueFunction) { this.mutableMultimap = mutableMultimap; this.keyFunction = keyFunction; this.valueFunction = valueFunction; } @Override public void value(T each) { K key = this.keyFunction.valueOf(each); V value = this.valueFunction.valueOf(each); this.mutableMultimap.put(key, value); } }