add StringUtil.java

darcs-hash:20080301055208-5007d-2d65b64148ff9aed6ef8212b25795d02cdcf2b45.gz

diff --git a/src/org/ibex/util/StringUtil.java b/src/org/ibex/util/StringUtil.java
new file mode 100644 (file)
index 0000000..d31aee5
--- /dev/null
+++ b/src/org/ibex/util/StringUtil.java
@@ -0,0 +1,14 @@
+package org.ibex.util;
+
+public class StringUtil {
+
+    public static String join(Object[] objs, String sep) {
+        StringBuffer ret = new StringBuffer();
+        for(int i=0; i<objs.length; i++) {
+            if (i>0) ret.append(sep);
+            ret.append(objs[i]);
+        }
+        return ret.toString();
+    }
+
+}