/*
* Copyright (c) 2002-2012 Alibaba Group Holding Limited.
* 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 com.alibaba.citrus.service.pull;
import java.util.Map;
import java.util.Set;
/**
* 代表一个context,通过context可以取得所有的tools。
* <p>
* 该实现包含延迟加载的逻辑,只当有需要时,才会加载指定的tool。
* </p>
*
* @author Michael Zhou
*/
public interface PullContext {
Object pull(String name);
Set<String> getQualifiedToolNames();
Set<String> getToolNames();
Map<String, Object> getTools();
}