com.opensymphony.module.sitemesh.mapper
Class NullDecoratorMapper
java.lang.Object
 com.opensymphony.module.sitemesh.mapper.NullDecoratorMapper
- All Implemented Interfaces:
- DecoratorMapper
public class NullDecoratorMapper - extends Object
- implements DecoratorMapper
The NullDecoratorMapper represents the top-level DecoratorMapper that
is finally delegated to if no other DecoratorMapper has intervened.
It is used so the parent property does not have to be checked by
other DecoratorMappers (null object pattern).
- Version:
- $Revision: 1.1 $
- Author:
- Joe Walnes
- See Also:
DecoratorMapper
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
NullDecoratorMapper
public NullDecoratorMapper()
init
public void init(Config config,
Properties properties,
DecoratorMapper parent)
- Does nothing.
- Specified by:
init in interface DecoratorMapper
- Parameters:
config - Config supplied by Servlet or Filter.properties - Any initialization properties (specific to implementation).
getDecorator
public Decorator getDecorator(HttpServletRequest request,
Page page)
- Returns null.
- Specified by:
getDecorator in interface DecoratorMapper
getNamedDecorator
public Decorator getNamedDecorator(HttpServletRequest request,
String name)
- Returns null.
- Specified by:
getNamedDecorator in interface DecoratorMapper
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