CVS: Tapestry/framework/src/net/sf/tapestry/spec Direction.java,1.7,1.7.4.1

Update of /cvsroot/tapestry/Tapestry/framework/src/net/sf/tapestry/spec
In directory sc8-pr-cvs1:/tmp/cvs-serv12947/framework/src/net/sf/tapestry/spec

Modified Files:
      Tag: mb-2-3
	Direction.java 
Log Message:


Index: Direction.java
===================================================================
RCS file: /cvsroot/tapestry/Tapestry/framework/src/net/sf/tapestry/spec/Direction.java,v
retrieving revision 1.7
retrieving revision 1.7.4.1
diff -C2 -d -r1.7 -r1.7.4.1
*** Direction.java	27 Nov 2002 17:58:52 -0000	1.7
--- Direction.java	23 Dec 2002 13:04:08 -0000	1.7.4.1
***************
*** 57,60 ****
--- 57,85 ----
  	public static final Direction CUSTOM = new Direction("CUSTOM");
  
+ 
+     /**
+      *  Encapsulates the semantics of a component parameter whose value 
+      *  is automatically cached.
+      * 
+      *  <p>The component must define an abstract getter and possibly an
+      *  abstract setter for the property defined by the parameter.
+      *  Tapestry will automatically create implementations for those 
+      *  methods. They will operate in the following way:
+      * 
+      *  <ul>
+      *  <li>The get method of the property will get the value from the
+      *  binding upon the first request and will cache it. Further 
+      *  invocations of that method will return the cached value. 
+      *  Cached values are discarded when the page is detached.
+      * 
+      *  <li>The set method (if implemented) will set the value in the 
+      *  binding and will update the cache.
+      * 
+      *  @since 2.3
+      * 
+      **/
+ 
+     public static final Direction CACHED = new Direction("CACHED");    
+     
      protected Direction(String name)
      {



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