com.opensymphony.module.sitemesh.mapper: public class: NullDecoratorMapper

com.opensymphony.module.sitemesh.mapper
public class: NullDecoratorMapper [javadoc | source]

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).

Also see:

com.opensymphony.module.sitemesh.DecoratorMapper

author: < - a href="mailto:joe@truemesh.com">Joe Walnes

version: $ - Revision: 1.1 $

Method from com.opensymphony.module.sitemesh.mapper.NullDecoratorMapper Summary:
getDecorator, getNamedDecorator, init

Methods from java.lang.Object:
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method from com.opensymphony.module.sitemesh.mapper.NullDecoratorMapper Detail:
public Decorator getDecorator(HttpServletRequest request, Page page) { return null; } Returns null.
public Decorator getNamedDecorator(HttpServletRequest request, String name) { return null; } Returns null.
public void init(Config config, Properties properties, DecoratorMapper parent) { } Does nothing.

Method from com.opensymphony.module.sitemesh.mapper.NullDecoratorMapper Detail:

 public Decorator getDecorator(HttpServletRequest request,
    Page page) {
        return null;
}

Returns null.

 public Decorator getNamedDecorator(HttpServletRequest request,
    String name) {
        return null;
}

Returns null.

 public  void init(Config config,
    Properties properties,
    DecoratorMapper parent) {

}

Does nothing.