16 lines
265 B
Java
16 lines
265 B
Java
package util;
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/**
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* 类功能简述：
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* 类功能详述：
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*
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* @author fanxb
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* @date 2019/4/4 16:17
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*/
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public class StringUtil {
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public static boolean isEmpty(String str) {
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return str == null || str.trim().length() == 0;
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}
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}
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