[Archive-access-cvs] SF.net SVN: archive-access:[3514] trunk/archive-access/projects/wayback/ wayback-core/src/main/java/org/archive/wayback/util/StringFormatter.java

[<bra...@us...>]

Revision: 3514
          http://archive-access.svn.sourceforge.net/archive-access/?rev=3514&view=rev
Author:   bradtofel
Date:     2011-09-06 03:47:31 +0000 (Tue, 06 Sep 2011)
Log Message:
-----------
FEATURE: added simple String.join functionality

Modified Paths:
--------------
    trunk/archive-access/projects/wayback/wayback-core/src/main/java/org/archive/wayback/util/StringFormatter.java

Modified: trunk/archive-access/projects/wayback/wayback-core/src/main/java/org/archive/wayback/util/StringFormatter.java
===================================================================
--- trunk/archive-access/projects/wayback/wayback-core/src/main/java/org/archive/wayback/util/StringFormatter.java	2011-09-06 03:46:44 UTC (rev 3513)
+++ trunk/archive-access/projects/wayback/wayback-core/src/main/java/org/archive/wayback/util/StringFormatter.java	2011-09-06 03:47:31 UTC (rev 3514)
@@ -22,6 +22,7 @@
 import java.text.DateFormat;
 import java.text.Format;
 import java.text.MessageFormat;
+import java.util.Collection;
 import java.util.HashMap;
 import java.util.Locale;
 import java.util.Map;
@@ -224,4 +225,21 @@
 	public String spaceToNBSP(String input) {
 		return input.replaceAll(" ", " ");
 	}
+	
+	public static String join(String delim, String...stuff) {
+		int max = stuff.length - 1;
+		int len = delim.length() * max;
+		for(String s : stuff) {
+			len += s.length();
+		}
+		StringBuilder sb = new StringBuilder(len);
+		for(int i = 0; i < stuff.length; i++) {
+			sb.append(stuff[i]);
+			if(i < max) {
+				sb.append(delim);
+			}
+		}
+		return sb.toString();
+	}
+
 }

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