de.intarsys.tools.tag

Class TagsToArgsFunctor

java.lang.Object

de.intarsys.tools.tag.TagsToArgsFunctor

All Implemented Interfaces:

IFunctor

public class TagsToArgsFunctor
extends Object
implements IFunctor

Make implicit context provided in Tag instances explicitly available in IArgs.

 -input
 -- args                [optional] The initial args we are working on. If no args are supplied,
                                the functor args itself are used. The arguments are manipulated in place.
 -- tags                [optional] The collection or array of tags we are acting on
 -- target      [optional] The target to which the tags are currently attached
 -- prefix      A prefix to detect the tags that should get arguments. The prefix is stripped 
                        before further processing.
 

Constructor Summary

Constructors

Constructor and Description
TagsToArgsFunctor()

Method Summary

Methods

Modifier and Type	Method and Description
Object	perform(IFunctorCall call) Perform the encapsulated business logic in the context defined in "call".

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TagsToArgsFunctor

public TagsToArgsFunctor()

Method Detail

perform

public Object perform(IFunctorCall call)
               throws FunctorInvocationException

Description copied from interface: IFunctor

Perform the encapsulated business logic in the context defined in "call".

Specified by:

perform in interface IFunctor

Parameters:

call - The call context

Returns:

The behavior execution result.

Throws:

FunctorInvocationException - An exception that raised while executing the business logic will be wrapped in a FunctorInvocationException.