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From nbu...@apache.org
Subject svn commit: r1053540 - in /velocity/engine/trunk/velocity-engine-core/src/main/java/org/apache/velocity/util: TemplateBoolean.java TemplateString.java
Date Wed, 29 Dec 2010 06:09:02 GMT
Author: nbubna
Date: Wed Dec 29 06:09:01 2010
New Revision: 1053540

URL: http://svn.apache.org/viewvc?rev=1053540&view=rev
Log:
add new 'duck-type' interfaces for strings and booleans

Added:
    velocity/engine/trunk/velocity-engine-core/src/main/java/org/apache/velocity/util/TemplateBoolean.java
  (with props)
    velocity/engine/trunk/velocity-engine-core/src/main/java/org/apache/velocity/util/TemplateString.java
  (with props)

Added: velocity/engine/trunk/velocity-engine-core/src/main/java/org/apache/velocity/util/TemplateBoolean.java
URL: http://svn.apache.org/viewvc/velocity/engine/trunk/velocity-engine-core/src/main/java/org/apache/velocity/util/TemplateBoolean.java?rev=1053540&view=auto
==============================================================================
--- velocity/engine/trunk/velocity-engine-core/src/main/java/org/apache/velocity/util/TemplateBoolean.java
(added)
+++ velocity/engine/trunk/velocity-engine-core/src/main/java/org/apache/velocity/util/TemplateBoolean.java
Wed Dec 29 06:09:01 2010
@@ -0,0 +1,38 @@
+package org.apache.velocity.util;
+
+/*
+ * 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.    
+ */
+
+/**
+ * Any object in the context which implements TemplateBoolean will use the
+ * getAsBoolean() method for #if( $ref ) calls.
+ *
+ * @author Nathan Bubna
+ * @since 2.0
+ */
+public interface TemplateBoolean
+{
+
+   /**
+    * Returns a boolean that can be used in a template.
+    * @return A boolean that can be used in a template.
+    */
+   public boolean getAsBoolean();
+
+}

Propchange: velocity/engine/trunk/velocity-engine-core/src/main/java/org/apache/velocity/util/TemplateBoolean.java
------------------------------------------------------------------------------
    svn:eol-style = native

Propchange: velocity/engine/trunk/velocity-engine-core/src/main/java/org/apache/velocity/util/TemplateBoolean.java
------------------------------------------------------------------------------
    svn:keywords = Revision

Propchange: velocity/engine/trunk/velocity-engine-core/src/main/java/org/apache/velocity/util/TemplateBoolean.java
------------------------------------------------------------------------------
    svn:mime-type = text/plain

Added: velocity/engine/trunk/velocity-engine-core/src/main/java/org/apache/velocity/util/TemplateString.java
URL: http://svn.apache.org/viewvc/velocity/engine/trunk/velocity-engine-core/src/main/java/org/apache/velocity/util/TemplateString.java?rev=1053540&view=auto
==============================================================================
--- velocity/engine/trunk/velocity-engine-core/src/main/java/org/apache/velocity/util/TemplateString.java
(added)
+++ velocity/engine/trunk/velocity-engine-core/src/main/java/org/apache/velocity/util/TemplateString.java
Wed Dec 29 06:09:01 2010
@@ -0,0 +1,38 @@
+package org.apache.velocity.util;
+
+/*
+ * 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.    
+ */
+
+/**
+ * Any object in the context which implements TemplateString will use the
+ * getAsString() method for rendering and empty-checks instead of toString().
+ *
+ * @author Nathan Bubna
+ * @since 2.0
+ */
+public interface TemplateString
+{
+
+   /**
+    * Returns a String that can be used in a template.
+    * @return A String that can be used in a template.
+    */
+   public String getAsString();
+
+}

Propchange: velocity/engine/trunk/velocity-engine-core/src/main/java/org/apache/velocity/util/TemplateString.java
------------------------------------------------------------------------------
    svn:eol-style = native

Propchange: velocity/engine/trunk/velocity-engine-core/src/main/java/org/apache/velocity/util/TemplateString.java
------------------------------------------------------------------------------
    svn:keywords = Revision

Propchange: velocity/engine/trunk/velocity-engine-core/src/main/java/org/apache/velocity/util/TemplateString.java
------------------------------------------------------------------------------
    svn:mime-type = text/plain



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