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 * This file is available under and governed by the GNU General Public
 * License version 2 only, as published by the Free Software Foundation.
 * However, the following notice accompanied the original version of this
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 *
 * The MIT License
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 * Copyright (c) 2004-2015 Paul R. Holser, Jr.
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package jdk.internal.joptsimple.internal;

import java.util.HashMap;
import java.util.Map;

An OptionNameMap which wraps and behaves like HashMap.

/** * <p>An {@code OptionNameMap} which wraps and behaves like {@code HashMap}.</p> */
public class SimpleOptionNameMap<V> implements OptionNameMap<V> { private final Map<String, V> map = new HashMap<>(); @Override public boolean contains( String key ) { return map.containsKey( key ); } @Override public V get( String key ) { return map.get( key ); } @Override public void put( String key, V newValue ) { map.put( key, newValue ); } @Override public void putAll( Iterable<String> keys, V newValue ) { for ( String each : keys ) map.put( each, newValue ); } @Override public void remove( String key ) { map.remove( key ); } @Override public Map<String, V> toJavaUtilMap() { return new HashMap<>( map ); } }