[Nice-commit] Nice/src/nice/tools/util System.java,1.4,1.5

[<bo...@us...>]

Update of /cvsroot/nice/Nice/src/nice/tools/util
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv16026/src/nice/tools/util

Modified Files:
	System.java 
Log Message:
Methods now specialize other methods with a larger domain (ignoring 
subtyping on non-dispatchable types like primitive and tuple types).
Covariance of the return type is not yet checked, and there is not yet a
way to explicitely declare that a method is a specialization.


Index: System.java
===================================================================
RCS file: /cvsroot/nice/Nice/src/nice/tools/util/System.java,v
retrieving revision 1.4
retrieving revision 1.5
diff -C2 -d -r1.4 -r1.5
*** System.java	30 Oct 2001 15:38:24 -0000	1.4
--- System.java	28 Feb 2004 14:23:42 -0000	1.5
***************
*** 22,25 ****
--- 22,28 ----
  import java.text.DateFormat;
  
+ import java.util.List;
+ import java.util.ArrayList;
+ 
  /**
     Communication with the system environment.
***************
*** 87,89 ****
--- 90,121 ----
  
    private static final DateFormat longDate = DateFormat.getDateTimeInstance();
+ 
+   /**
+      String operations.
+   */
+ 
+   public static String[] split(String str, char separator)
+   {
+     List res = new ArrayList();
+     int ntx = 0;
+     int pos = 0;
+     while(ntx > -1)
+       {
+         ntx = str.indexOf(separator, pos);
+         if (ntx > -1)
+           {
+             if (ntx > 0)
+               {
+                 res.add(str.substring(pos, ntx));
+               }
+             pos = ntx + 1;
+           }
+         else
+           {
+             res.add(pos == 0 ? str : str.substring(pos));
+           }
+       }
+ 
+     return (String[]) res.toArray(new String[res.size()]);
+   }
  }