Class NullDecoratorMapper
java.lang.Object
com.opensymphony.module.sitemesh.mapper.NullDecoratorMapper
- All Implemented Interfaces:
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:
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptiongetDecorator
(javax.servlet.http.HttpServletRequest request, Page page) Returns null.getNamedDecorator
(javax.servlet.http.HttpServletRequest request, String name) Returns null.void
init
(Config config, Properties properties, DecoratorMapper parent) Does nothing.
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Constructor Details
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NullDecoratorMapper
public NullDecoratorMapper()
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Method Details
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init
Does nothing.- Specified by:
init
in interfaceDecoratorMapper
- Parameters:
config
- Config supplied by Servlet or Filter.properties
- Any initialization properties (specific to implementation).
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getDecorator
Returns null.- Specified by:
getDecorator
in interfaceDecoratorMapper
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getNamedDecorator
Returns null.- Specified by:
getNamedDecorator
in interfaceDecoratorMapper
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