filled arrays in a smartest way

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/digester/trunk@1142271 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/java/org/apache/commons/digester3/CallMethodRule.java b/src/main/java/org/apache/commons/digester3/CallMethodRule.java
index c656bf2..80a86e9 100644
--- a/src/main/java/org/apache/commons/digester3/CallMethodRule.java
+++ b/src/main/java/org/apache/commons/digester3/CallMethodRule.java
@@ -20,6 +20,7 @@
  */
 
 import static java.lang.String.format;
+import static java.util.Arrays.fill;
 import static org.apache.commons.beanutils.ConvertUtils.convert;
 import static org.apache.commons.beanutils.MethodUtils.invokeExactMethod;
 import static org.apache.commons.beanutils.MethodUtils.invokeMethod;
@@ -123,10 +124,7 @@
         else
         {
             this.paramTypes = new Class[paramCount];
-            for ( int i = 0; i < this.paramTypes.length; i++ )
-            {
-                this.paramTypes[i] = String.class;
-            }
+            fill( this.paramTypes, String.class );
         }
     }
 
@@ -191,10 +189,7 @@
         if ( paramTypes == null )
         {
             this.paramTypes = new Class[paramCount];
-            for ( int i = 0; i < this.paramTypes.length; i++ )
-            {
-                this.paramTypes[i] = String.class;
-            }
+            fill( this.paramTypes, String.class );
         }
         else
         {
@@ -246,10 +241,7 @@
         if ( paramTypes == null )
         {
             this.paramTypes = new Class[paramCount];
-            for ( int i = 0; i < this.paramTypes.length; i++ )
-            {
-                this.paramTypes[i] = String.class;
-            }
+            fill( this.paramTypes, String.class );
         }
         else
         {