/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.mina.example.sumup.codec;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;
import org.apache.mina.common.ByteBuffer;
import org.apache.mina.common.IoSession;
import org.apache.mina.example.sumup.message.AbstractMessage;
import org.apache.mina.example.sumup.message.AddMessage;
import org.apache.mina.filter.codec.demux.MessageEncoder;
/**
* A {@link MessageEncoder} that encodes {@link AddMessage}.
*
* @author The Apache Directory Project (mina-dev@directory.apache.org)
* @version $Rev: 555855 $, $Date: 2007-07-13 12:19:00 +0900 (Fri, 13 Jul 2007) $
*/
public class AddMessageEncoder extends AbstractMessageEncoder {
private static final Set<Class<?>> TYPES;
static {
Set<Class<?>> types = new HashSet<Class<?>>();
types.add(AddMessage.class);
TYPES = Collections.unmodifiableSet(types);
}
public AddMessageEncoder() {
super(Constants.ADD);
}
protected void encodeBody(IoSession session, AbstractMessage message,
ByteBuffer out) {
AddMessage m = (AddMessage) message;
out.putInt(m.getValue());
}
public Set<Class<?>> getMessageTypes() {
return TYPES;
}
public void dispose() throws Exception {
}
}