[Sandev-cvs] sand/apps/basics/src/org/sandev/basics/util StringUtil.java, 1.35, 1.36

[Eric P. <th...@us...>]

Update of /cvsroot/sandev/sand/apps/basics/src/org/sandev/basics/util
In directory fdv4jf1.ch3.sourceforge.com:/tmp/cvs-serv7399

Modified Files:
	StringUtil.java 
Log Message:
Added ordinal and isJustNumbers utility methods.


Index: StringUtil.java
===================================================================
RCS file: /cvsroot/sandev/sand/apps/basics/src/org/sandev/basics/util/StringUtil.java,v
retrieving revision 1.35
retrieving revision 1.36
diff -C2 -d -r1.35 -r1.36
*** StringUtil.java	3 Nov 2009 20:56:53 -0000	1.35
--- StringUtil.java	19 Nov 2009 01:57:52 -0000	1.36
***************
*** 182,185 ****
--- 182,207 ----
  
  
+     /**
+      * Returns the standard ordinal value 1st, 2nd, 3rd etc for the given
+      * value.
+      */
+     public static String ordinal(int val)
+     {
+         switch(val) {
+         case 11: return "11th";
+         case 12: return "12th";
+         case 13: return "13th";
+         default: {
+             String valstr="" + val;
+             if(valstr.endsWith("1")) {
+                 return valstr + "st"; }
+             if(valstr.endsWith("2")) {
+                 return valstr + "nd"; }
+             if(valstr.endsWith("3")) {
+                 return valstr + "rd"; }
+             return valstr + "th"; } }
+     }
+ 
+ 
      ////////////////////////////////////////
      // Long conversion methods.
***************
*** 1397,1400 ****
--- 1419,1435 ----
  
      /**
+      * Return true if the given string consists only of numbers, false
+      * otherwise.
+      */
+     public static boolean isJustNumbers(String str)
+     {
+         for(int i=0;i<str.length();i++) {
+             if(!Character.isDigit(str.charAt(i))) {
+                 return false; } }
+         return true;
+     }
+ 
+ 
+     /**
       * Wrap the given string so there are no more than maxCharsPerLine
       * without a terminating newline string.