Optimized String.valueOf(char).

2012-08-29 07:25:42 +00:00 · 2012-08-29 07:25:42 +00:00 · f70ca066b6
--- a/openjdk/java/lang/StringHelper.java
+++ b/openjdk/java/lang/StringHelper.java
@ -2486,19 +2486,6 @@ final class StringHelper
        return b ? "true" : "false";
    }

-    /**
-     * Returns the string representation of the <code>char</code>
-     * argument.
-     *
-     * @param   c   a <code>char</code>.
-     * @return  a string of length <code>1</code> containing
-     *          as its single character the argument <code>c</code>.
-     */
-    public static String valueOf(char c) {
-        char data[] = {c};
-        return new String(0, 1, data);
-    }
-
    /**
     * Returns the string representation of the <code>int</code> argument.
     * <p>
--- a/openjdk/map.xml
+++ b/openjdk/map.xml
@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <!--
-  Copyright (C) 2002-2011 Jeroen Frijters
+  Copyright (C) 2002-2012 Jeroen Frijters

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@ -356,7 +356,12 @@
            </method>
            <method name="valueOf" sig="(C)Ljava.lang.String;" modifiers="public static">
                <parameter name="c" />
-                <redirect class="java.lang.StringHelper" />
+                <body>
+                    <ldarg_0 />
+                    <ldc_i4_1 />
+                    <newobj type="System.String" name=".ctor" sig="(CI)V" />
+                    <ret />
+                </body>
            </method>
            <method name="valueOf" sig="(F)Ljava.lang.String;" modifiers="public static">
                <parameter name="f" />