WindChat/windchat-common/src/main/java/com/windchat/common/executor/chain/AbstractHandlerChain.java

42 lines
1.2 KiB
Java
Executable File

/**
* Copyright 2018-2028 Akaxin Group
*
* 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 com.windchat.common.executor.chain;
import java.util.ArrayList;
import java.util.List;
import com.windchat.common.executor.chain.handler.IHandler;
import com.windchat.common.executor.chain.handler.IHandler;
/**
* @author Sam{@link an.guoyue254@gmail.com}
* @since 2018-01-31 12:24:59
*/
public abstract class AbstractHandlerChain<T, R> implements IHandler<T, R> {
private List<IHandler<T, R>> handlers = new ArrayList<IHandler<T, R>>();
public abstract R handle(T t);
public boolean addHandler(IHandler<T, R> handler) {
return handlers.add(handler);
}
public List<IHandler<T, R>> getHandlers() {
return handlers;
}
}