svn commit: r686856 - /incubator/sling/trunk/api/src/main/java/org/apache/sling/api/resource/ResourceUtil.java

[cz...@apache.org]

Author: cziegeler
Date: Mon Aug 18 12:25:49 2008
New Revision: 686856

URL: http://svn.apache.org/viewvc?rev=686856&view=rev
Log:
SLING-618 : Add ResourceUtil#listChildren method

Modified:
    incubator/sling/trunk/api/src/main/java/org/apache/sling/api/resource/ResourceUtil.java

Modified: incubator/sling/trunk/api/src/main/java/org/apache/sling/api/resource/ResourceUtil.java
URL: http://svn.apache.org/viewvc/incubator/sling/trunk/api/src/main/java/org/apache/sling/api/resource/ResourceUtil.java?rev=686856&r1=686855&r2=686856&view=diff
==============================================================================
--- incubator/sling/trunk/api/src/main/java/org/apache/sling/api/resource/ResourceUtil.java (original)
+++ incubator/sling/trunk/api/src/main/java/org/apache/sling/api/resource/ResourceUtil.java Mon Aug 18 12:25:49 2008
@@ -18,6 +18,8 @@
  */
 package org.apache.sling.api.resource;
 
+import java.util.Iterator;
+
 
 /**
  * The <code>ResourceUtil</code> class provides helper methods dealing
@@ -247,4 +249,22 @@
     public static boolean isNonExistingResource(Resource res) {
         return NonExistingResource.RESOURCE_TYPE_NON_EXISTING.equals(res.getResourceType());
     }
+
+    /**
+     * Returns an <code>Iterator</code> of {@link Resource} objects loaded
+     * from the children of the given <code>Resource</code>.
+     * <p>
+     * This is a convenience method for {@link ResourceResolver#listChildren(Resource)}.
+     *
+     * @param parent The {@link Resource Resource} whose children are requested.
+     * @return An <code>Iterator</code> of {@link Resource} objects.
+     * @throws NullPointerException If <code>parent</code> is
+     *             <code>null</code>.
+     * @throws org.apache.sling.api.SlingException If any error occurs acquiring
+     *             the child resource iterator.
+     * @see ResourceResolver#listChildren(Resource)
+     */
+    public static Iterator<Resource> listChildren(Resource parent) {
+        return parent.getResourceResolver().listChildren(parent);
+    }
 }