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The high performance and density marshaller
/*
* Copyright 2014 Masazumi Kobayashi
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.mk300.marshal.minimum.registry;
import java.util.TreeMap;
import org.mk300.marshal.minimum.MarshalHandler;
/**
*
* @author [email protected]
*
*/
@SuppressWarnings("rawtypes")
public class ShortHMap extends TreeMap {
private static final long serialVersionUID = 1L;
private boolean dirty = true;
private MarshalHandler[] array;
public MarshalHandler get(short key) {
int id = key & 0xFFFF;
if( dirty ) {
return super.get(id);
} else {
return array[id];
}
}
public MarshalHandler remove(short key) {
dirty = true;
int id = key & 0xFFFF;
return super.remove(id);
}
public MarshalHandler put(short key, MarshalHandler value) {
dirty = true;
int id = key & 0xFFFF;
return super.put(id, value);
}
public void fix() {
int lastId = lastEntry().getKey() + 1;
array = new MarshalHandler[lastId];
for(java.util.Map.Entry entry : entrySet()) {
int key = entry.getKey();
array[key] = entry.getValue();
}
dirty = false;
}
}