package soot.jimple.spark.ondemand.genericutil;

/*-
 * #%L
 * Soot - a J*va Optimization Framework
 * %%
 * Copyright (C) 2007 Manu Sridharan
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, either version 2.1 of the
 * License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Lesser Public License for more details.
 * 
 * You should have received a copy of the GNU General Lesser Public
 * License along with this program.  If not, see
 * <http://www.gnu.org/licenses/lgpl-2.1.html>.
 * #L%
 */

import java.util.Collection;
import java.util.Set;

public interface MultiMap<K, V> {

  public Set<V> get(K key);

  public boolean put(K key, V val);

  public boolean remove(K key, V val);

  public Set<K> keySet();

  public boolean containsKey(K key);

  public int size();

  public String toString();

  public boolean putAll(K key, Collection<? extends V> vals);

  public Set<V> removeAll(K key);

  public void clear();

  public boolean isEmpty();
}