svn commit: r571212 - /wicket/trunk/jdk-1.4/wicket/src/main/java/org/apache/wicket/util/lang/Classes.java

[ivaynberg]

Author: ivaynberg
Date: Thu Aug 30 08:43:41 2007
New Revision: 571212

URL: http://svn.apache.org/viewvc?rev=571212&view=rev
Log:
added isPrimitive

Modified:
    
wicket/trunk/jdk-1.4/wicket/src/main/java/org/apache/wicket/util/lang/Classes.java

Modified: 
wicket/trunk/jdk-1.4/wicket/src/main/java/org/apache/wicket/util/lang/Classes.java
URL: 
http://svn.apache.org/viewvc/wicket/trunk/jdk-1.4/wicket/src/main/java/org/apache/wicket/util/lang/Classes.java?rev=571212&r1=571211&r2=571212&view=diff
==============================================================================
--- 
wicket/trunk/jdk-1.4/wicket/src/main/java/org/apache/wicket/util/lang/Classes.java
 (original)
+++ 
wicket/trunk/jdk-1.4/wicket/src/main/java/org/apache/wicket/util/lang/Classes.java
 Thu Aug 30 08:43:41 2007
@@ -17,6 +17,9 @@
 package org.apache.wicket.util.lang;
 
 
+import java.util.Arrays;
+import java.util.List;
+
 import org.apache.wicket.Application;
 import org.apache.wicket.util.string.Strings;
 import org.slf4j.Logger;
@@ -31,7 +34,15 @@
 public final class Classes
 {
        private static final Logger log = 
LoggerFactory.getLogger(Classes.class);
-       
+
+       /**
+        * Primitive java types
+        */
+       private static final List PRIMITIVES = Arrays.asList(new Class[] { 
String.class, byte.class,
+                       Byte.class, short.class, Short.class, int.class, 
Integer.class, long.class, Long.class,
+                       float.class, Float.class, double.class, Double.class, 
char.class, Character.class,
+                       boolean.class, Boolean.class });
+
        /**
         * Gets the name of the given class or null if the class is null.
         * 
@@ -45,10 +56,20 @@
        }
 
        /**
-        * Takes a Class and a relative path to a class and returns any class at
-        * that relative path. For example, if the given Class was 
java.lang.System
-        * and the relative path was "../util/List", then the java.util.List 
class
-        * would be returned.
+        * Checks if the class is a primitive type
+        * 
+        * @param clazz
+        * @return true if clazz is primitive
+        */
+       public static boolean isPrimitive(Class clazz)
+       {
+               return PRIMITIVES.contains(clazz);
+       }
+
+       /**
+        * Takes a Class and a relative path to a class and returns any class 
at that relative path. For
+        * example, if the given Class was java.lang.System and the relative 
path was "../util/List",
+        * then the java.util.List class would be returned.
         * 
         * @param scope
         *            The package to start at
@@ -78,7 +99,8 @@
                {
                        if (Application.exists())
                        {
-                               return 
Application.get().getApplicationSettings().getClassResolver().resolveClass(className);
+                               return 
Application.get().getApplicationSettings().getClassResolver().resolveClass(
+                                               className);
                        }
                        return Class.forName(className);
                }