From 159251911d8b0c33cc149d0169082399a482bea6 Mon Sep 17 00:00:00 2001
From: hns <hannesw@gmail.com>
Date: Fri, 16 Mar 2007 23:18:06 +0000
Subject: [PATCH] * Implement new toCharArray(String) method.

---
 src/helma/util/StringUtils.java | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/helma/util/StringUtils.java b/src/helma/util/StringUtils.java
index 36a05dde..831741d3 100644
--- a/src/helma/util/StringUtils.java
+++ b/src/helma/util/StringUtils.java
@@ -57,4 +57,15 @@ public class StringUtils {
         return str.split("\\r\\n|\\r|\\n");
     }
 
+    /**
+     * Get the character array for a string. Useful for use from
+     * Rhino, where the Java String methods are not readily available
+     * without constructing a new String instance.
+     * @param str a string
+     * @return the char array
+     */
+    public static char[] toCharArray(String str) {
+        return str == null ? new char[0] : str.toCharArray();
+    }
+
 }