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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
* file:
*
* The MIT License
*
* 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 );
}
}