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 * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code 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 Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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package org.graalvm.compiler.lir.util;

import jdk.vm.ci.meta.Value;

A map interface to map Values to other objects. /**
 * A map interface to map {@link Value}s to other objects.
 */
public abstract class ValueMap<K extends Value, T> {

    
Gets the object associated with value or null if there is no such mapping. /**
     * Gets the object associated with {@code value} or {@code null} if there is no such mapping.
     */
    public abstract T get(K value);

    
Removes the object associated with value from the map. /**
     * Removes the object associated with {@code value} from the map.
     */
    public abstract void remove(K value);

    
Associates object with value. /**
     * Associates {@code object} with {@code value}.
     */
    public abstract void put(K value, T object);
}