Author: peterreilly
Date: Wed Aug 22 01:40:54 2007
New Revision: 568510
URL: http://svn.apache.org/viewvc?rev=568510&view=rev
Log:
adding null return
Added:
ant/core/trunk/src/main/org/apache/tools/ant/property/
ant/core/trunk/src/main/org/apache/tools/ant/property/NullReturn.java
(with props)
ant/core/trunk/src/main/org/apache/tools/ant/property/package.html
Added: ant/core/trunk/src/main/org/apache/tools/ant/property/NullReturn.java
URL:
http://svn.apache.org/viewvc/ant/core/trunk/src/main/org/apache/tools/ant/property/NullReturn.java?rev=568510&view=auto
==============================================================================
--- ant/core/trunk/src/main/org/apache/tools/ant/property/NullReturn.java
(added)
+++ ant/core/trunk/src/main/org/apache/tools/ant/property/NullReturn.java Wed
Aug 22 01:40:54 2007
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+package org.apache.tools.ant.property;
+
+/** Class to represent a null and to stop the chain of lookups. */
+public final class NullReturn {
+ /** a value to use in a property helper to stop looking properties */
+ public static final NullReturn NULL = new NullReturn();
+
+ /** Private constructor */
+ private NullReturn() {
+ }
+}
+
Propchange:
ant/core/trunk/src/main/org/apache/tools/ant/property/NullReturn.java
------------------------------------------------------------------------------
svn:eol-style = native
Added: ant/core/trunk/src/main/org/apache/tools/ant/property/package.html
URL:
http://svn.apache.org/viewvc/ant/core/trunk/src/main/org/apache/tools/ant/property/package.html?rev=568510&view=auto
==============================================================================
--- ant/core/trunk/src/main/org/apache/tools/ant/property/package.html (added)
+++ ant/core/trunk/src/main/org/apache/tools/ant/property/package.html Wed Aug
22 01:40:54 2007
@@ -0,0 +1,3 @@
+<body>
+ Contains helper classes for ant properties.
+</body>
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