package cn.huge.base.common.utils;
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import java.util.Collection;
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import java.util.Map;
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/**
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* @title: 公共实体判空工具类
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* @description: 公共实体判空工具类
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* @company: hugeinfo
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* @author: liyj
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* @time: 2021-11-05 16:51:48
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* @version: 1.0.0
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*/
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public class ObjectUtils {
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/**
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* 判断实体为空
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* @param obj 实体
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* @return boolean
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*/
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public static boolean isEmpty(Object obj) {
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if (obj == null) {
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return true;
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}
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if (obj instanceof CharSequence) {
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return ((CharSequence) obj).length() == 0;
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}
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if (obj instanceof Collection) {
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return ((Collection) obj).isEmpty();
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}
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if (obj instanceof Map) {
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return ((Map) obj).isEmpty();
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}
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if (obj instanceof Object[]) {
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Object[] object = (Object[]) obj;
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if (object.length == 0) {
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return true;
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}
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boolean empty = true;
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for (int i = 0; i < object.length; i++) {
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if (!isEmpty(object[i])) {
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empty = false;
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break;
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}
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}
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return empty;
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}
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return false;
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}
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/**
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* 判断实体不为空
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* @param obj 实体
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* @return boolean
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*/
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public static boolean isNotEmpty(Object obj) {
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return !isEmpty(obj);
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}
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}
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/**
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* -------------------_ooOoo_-------------------
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* ------------------o8888888o------------------
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* ------------------88" . "88------------------
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* ------------------(| -_- |)------------------
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* ------------------O\ = /O------------------
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* ---------------____/`---'\____---------------
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* -------------.' \\| |// `.-------------
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* ------------/ \\||| : |||// \------------
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* -----------/ _||||| -:- |||||- \-----------
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* -----------| | \\\ - /// | |-----------
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* -----------| \_| ''\---/'' | |-----------
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* -----------\ .-\__ `-` ___/-. /-----------
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* ---------___`. .' /--.--\ `. . __----------
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* ------."" '< `.___\_<|>_/___.' >'"".-------
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* -----| | : `- \`.;`\ _ /`;.`/ - ` : | |-----
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* -----\ \ `-. \_ __\ /__ _/ .-` / /-----
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* ======`-.____`-.___\_____/___.-`____.-'======
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* -------------------`=---='
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* ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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* ---------佛祖保佑---hugeinfo---永无BUG----------
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*/
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