Move reverse method in file to be with other methods returning this

git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/lang/trunk@230912 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/commons/lang/text/StrBuilder.java

@@ -1192,6 +1192,26 @@ public class StrBuilder implements Cloneable {
         return this;
     }
 
+    //-----------------------------------------------------------------------
+    /**
+     * Reverses the string builder placing each character in the opposite index.
+     * 
+     * @return this, to enable chaining
+     */
+    public StrBuilder reverse() {
+        if (size == 0) {
+            return this;
+        }
+        
+        int half = size / 2;
+        for (int leftIdx = 0, rightIdx = size - 1; leftIdx < half; leftIdx++,rightIdx--) {
+            char swap = buffer[leftIdx];
+            buffer[leftIdx] = buffer[rightIdx];
+            buffer[rightIdx] = swap;
+        }
+        return this;
+    }
+
     //-----------------------------------------------------------------------
     /**
      * Checks whether this builder starts with the specified string.
@@ -1540,25 +1560,6 @@ public class StrBuilder implements Cloneable {
         return -1;
     }
 
-    /**
-     * Reverses the string builder placing each character in the opposite index.
-     * 
-     * @return this, to enable chaining
-     */
-    public StrBuilder reverse() {
-        if (size == 0) {
-            return this;
-        }
-        
-        int half = size / 2;
-        for (int leftIdx = 0, rightIdx = size - 1; leftIdx < half; leftIdx++,rightIdx--) {
-            char swap = buffer[leftIdx];
-            buffer[leftIdx] = buffer[rightIdx];
-            buffer[rightIdx] = swap;
-        }
-        return this;
-    }
-
     //-----------------------------------------------------------------------
     /**
      * Gets the contents of this builder as a Reader.