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- package com.goafanti.common.utils;
- import java.util.regex.Pattern;
- public class StringUtils extends org.apache.commons.lang3.StringUtils {
- private static Pattern FRACTIONAL_NUMERIC = Pattern.compile("^[\\-+]?\\d+(\\.\\d+)?$");
- public static boolean isFractionalNumeric(String val) {
- return FRACTIONAL_NUMERIC.matcher(val).matches();
- }
-
- public static boolean isNull(Object value) {
- return value == null;
- }
- /**
- * * 判断一个对象是否非空
- *
- * @param object Object
- * @return true:非空 false:空
- */
- public static boolean isNotNull(Object object) {
- return !isNull(object);
- }
- /**
- * * 判断一个对象数组是否为空
- *
- * @param objects 要判断的对象数组
- ** @return true:为空 false:非空
- */
- public static boolean isEmpty(Object[] objects) {
- return isNull(objects) || (objects.length == 0);
- }
-
- }
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