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/*********************************************************************************
 *                                                                               *
 * The MIT License (MIT)                                                         *
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 * Copyright (c) 2015-2022 aoju.org and other contributors.                      *
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 * copies of the Software, and to permit persons to whom the Software is         *
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 * The above copyright notice and this permission notice shall be included in    *
 * all copies or substantial portions of the Software.                           *
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package org.aoju.bus.http.plugin.httpv;

/**
 * 可以是 xml、yml、protobuf 等任何一种格式的数据
 *
 * @author Kimi Liu
 * @since Java 17+
 */
public interface CoverArray {

    /**
     * @return JSON 的键值对数量
     */
    int size();

    /**
     * @return 是否为空
     */
    boolean isEmpty();

    /**
     * @param index 元素下标
     * @return 子 JsonObj
     */
    CoverWapper getMapper(int index);

    /**
     * @param index 元素下标
     * @return 子 JsonArr
     */
    CoverArray getArray(int index);

    /**
     * @param index 元素下标
     * @return boolean 值
     */
    boolean getBool(int index);

    /**
     * @param index 元素下标
     * @return int 值
     */
    int getInt(int index);

    /**
     * @param index 元素下标
     * @return long 值
     */
    long getLong(int index);

    /**
     * @param index 元素下标
     * @return float 值
     */
    float getFloat(int index);

    /**
     * @param index 元素下标
     * @return double 值
     */
    double getDouble(int index);

    /**
     * @param index 元素下标
     * @return String 值
     */
    String getString(int index);

}