org.snaker.engine.Context Maven / Gradle / Ivy
/* Copyright 2013-2014 the original author or authors.
*
* 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.snaker.engine;
import java.util.List;
import org.snaker.engine.cfg.Configuration;
/**
* 服务查找接口，由{@link Configuration}设置
* @author yuqs
* @since 1.5
*/
public interface Context {
/**
* 根据服务名称、实例向服务工厂注册
* @param name 服务名称
* @param object 服务实例
*/
void put(String name, Object object);
/**
* 根据服务名称、类型向服务工厂注册
* @param name 服务名称
* @param clazz 类型
*/
void put(String name, Class clazz);
/**
* 判断是否存在给定的服务名称
* @param name 服务名称
* @return
*/
boolean exist(String name);
/**
* 根据给定的类型查找服务实例
* @param clazz 类型
* @return
*/
T find(Class clazz);
/**
* 根据给定的类型查找所有此类型的服务实例
* @param clazz 类型
* @return
*/
List findList(Class clazz);
/**
* 根据给定的服务名称、类型查找服务实例
* @param name 服务名称
* @param clazz 类型
* @return
*/
T findByName(String name, Class clazz);
}