From 30d2366d51e7d3f3bfdb4652f9d3a07a531d907b Mon Sep 17 00:00:00 2001
From: fengxiang <110431245@qq.com>
Date: Sat, 23 Jun 2018 11:10:16 +0800
Subject: [PATCH] api 更新
---
src/main/java/com/moral/common/util/StringUtils.java | 61 ++++++++++++++++++++++++++++++
1 files changed, 60 insertions(+), 1 deletions(-)
diff --git a/src/main/java/com/moral/common/util/StringUtils.java b/src/main/java/com/moral/common/util/StringUtils.java
index 4b2791b..80635bf 100644
--- a/src/main/java/com/moral/common/util/StringUtils.java
+++ b/src/main/java/com/moral/common/util/StringUtils.java
@@ -48,7 +48,6 @@
}
public static Object stringToObject4Type(Class<?> type,String value) throws Exception{
Object result = value;
-
if (type == double.class || type == Double.class) {
result = Double.parseDouble(value);
} else if (type == float.class || type == Float.class) {
@@ -82,4 +81,64 @@
return result;
}
+ /**
+ * ���������������������������
+ * @param str
+ * @param maxLength
+ * @return
+ */
+ public static String subStringCN(final String str, final int maxLength) {
+ if (str == null) {
+ return str;
+ }
+ String suffix = "...";
+ int suffixLen = suffix.length();
+
+ final StringBuffer sbuffer = new StringBuffer();
+ final char[] chr = str.trim().toCharArray();
+ int len = 0;
+ for (int i = 0; i < chr.length; i++) {
+
+ if (chr[i] >= 0xa1) {
+ len += 2;
+ } else {
+ len++;
+ }
+ }
+
+ if(len<=maxLength){
+ return str;
+ }
+
+ len = 0;
+ for (int i = 0; i < chr.length; i++) {
+
+ if (chr[i] >= 0xa1) {
+ len += 2;
+ if (len + suffixLen > maxLength) {
+ break;
+ }else {
+ sbuffer.append(chr[i]);
+ }
+ } else {
+ len++;
+ if (len + suffixLen > maxLength) {
+ break;
+ }else {
+ sbuffer.append(chr[i]);
+ }
+ }
+ }
+ sbuffer.append(suffix);
+ return sbuffer.toString();
+ }
+ public static boolean isNumericZidai(String str) {
+ for (int i = 0; i < str.length(); i++) {
+ System.out.println(str.charAt(i));
+ if (!Character.isDigit(str.charAt(i))) {
+ return false;
+ }
+ }
+ return true;
+ }
}
--
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