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INumberedMap.java
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74 lines (66 loc) · 1.81 KB
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package soot.util;
import java.util.Iterator;
/*-
* #%L
* Soot - a J*va Optimization Framework
* %%
* Copyright (C) 2002 Ondrej Lhotak
* %%
* 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%
*/
/**
* Common interface for numbered maps
*
* @author Steven Arzt
*
* @param <K>
* The common type of the keys
* @param <V>
* The common type of the values
*/
public interface INumberedMap<K extends Numberable, V> {
/**
* Associates a value with a key.
*
* @param key
* The key
* @param value
* The value
* @return True if the association was new, false if the same value was already associated with the given key before
*/
public boolean put(K key, V value);
/**
* Returns the value associated with a given key.
*
* @param key
* The key
* @return The value associated with the given key
*/
public V get(K key);
/**
* Returns an iterator over the keys with non-null values.
*
* @return The iterator
*/
public Iterator<K> keyIterator();
/**
* Removes the given key from the map
*
* @param key
* The key to be removed
*/
public void remove(K key);
}