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/*
 * Copyright (c) 2011-2013 GoPivotal, Inc. All Rights Reserved.
 *
 * 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 reactor.tcp.support;

import reactor.function.Consumer;
import reactor.tcp.TcpConnection;

/**
 * Abstract helper class to aid in consuming messages.
 *
 * @author Jon Brisbin
 */
public abstract class MessageConsumer implements Consumer> {

	@Override
	public final void accept(TcpConnection conn) {
		conn.consume(new Consumer() {
			@Override
			public void accept(T msg) {
				MessageConsumer.this.acceptMessage(msg);
			}
		});
	}

	/**
	 * Implementations of this class should override this method to act on messages received.
	 *
	 * @param msg
	 * 		The incoming  message.
	 */
	protected abstract void acceptMessage(T msg);

}