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Cattle framework cloud config commons component pom

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/*
 * Copyright (C) 2018 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.cattleframework.cloud.config;

import org.cattleframework.cloud.config.property.PropertyDelegate;
import org.cattleframework.exception.CommonException;

/**
 * 可读数据源
 * 
 * @author orange
 *
 * @param  类的类型
 */
public interface ReadableDataSource {

    /**
     * 加载配置
     * 
     * @return 配置
     * @throws CommonException 异常
     */
    T loadConfig() throws CommonException;

    /**
     * 读取源
     * 
     * @return 源
     * @throws CommonException 异常
     */
    String readSource() throws CommonException;

    /**
     * 获得属性代理
     * 
     * @return 属性代理
     */
    PropertyDelegate getPropertyDelegate();

    /**
     * 关闭
     * 
     * @throws CommonException 异常
     */
    void close() throws CommonException;
}