java110-utils/src/main/java/com/java110/utils/util/StringUtil.java
@@ -272,6 +272,18 @@ } } public static boolean isInteger(String str) { try { double value = Double.parseDouble(str); if (value == Math.ceil(value)) { return true; } } catch (Exception e) { return false; } return false; } /** * Description: 获得字符(byte)的实际长度<br> @@ -538,4 +550,11 @@ return false; } } public static String delHtmlTag(String str){ String newstr = ""; newstr = str.replaceAll("<[.[^>]]*>",""); newstr = newstr.replaceAll(" ", ""); return newstr; } }