49 lines
1.4 KiB
Java
49 lines
1.4 KiB
Java
package com.yem.em.utils;
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import java.math.BigDecimal;
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import kd.bos.dataentity.entity.DynamicObject;
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import kd.bos.dataentity.entity.DynamicObjectCollection;
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/**
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* @author 夜子
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* @ClassName EmptyUtils
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* @description: 判断为空工具类
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* @date 2023年07月11日
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* @version: 1.0
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*/
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public class EmptyUtils {
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public static boolean isEmpty(final Object o) {
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if (o instanceof String) {
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return o == null || o.toString().trim().length() == 0;
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}
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if (o instanceof Long) {
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return o == null || (long) o == 0L;
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}
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if (o instanceof BigDecimal) {
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return o == null || ((BigDecimal) o).compareTo(BigDecimal.ZERO) == 0;
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}
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if (o instanceof Object[]) {
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return o == null || ((Object[]) o).length == 0;
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}
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if (o instanceof DynamicObject) {
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final DynamicObject obj = (DynamicObject) o;
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return obj == null || obj.getPkValue() == null || (long) obj.getPkValue() == 0L
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|| obj.getPkValue().toString().equals("0");
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}
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if (o instanceof DynamicObjectCollection) {
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final DynamicObjectCollection coll = (DynamicObjectCollection) o;
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return coll == null || coll.isEmpty();
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}
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return o == null;
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}
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public static boolean isNotEmpty(Object o) {
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return !isEmpty(o);
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}
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public static boolean equals(String a, String b) {
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return a.equals(b);
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}
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}
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