Package org.apache.commons.jelly.tags.core

Class InvokeTag

java.lang.Object

org.apache.commons.jelly.TagSupport

org.apache.commons.jelly.tags.core.InvokeTag

All Implemented Interfaces:

Tag, ArgTagParent

public class InvokeTag
extends TagSupport
implements ArgTagParent

A tag which calls a method in an object instantied by core:new

Version:

$Revision: 155420 $

Author:

Rodney Waldhoff

Field Summary

Fields inherited from class org.apache.commons.jelly.TagSupport

body, context, parent

Constructor Summary

Constructors

Constructor	Description
InvokeTag()

Method Summary

Modifier and Type	Method	Description
void	addArgument(Class type, Object value)
void	doTag(XMLOutput output)	Evaluates this tag after all the tags properties have been initialized.
void	setExceptionVar(String var)	Sets the name of a variable that exports the exception thrown by the method's invocation (if any)
void	setMethod(String method)
void	setOn(Object instance)
void	setVar(String var)	Sets the name of the variable exported by this tag

Methods inherited from class org.apache.commons.jelly.TagSupport

findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, getBody, getBodyText, getBodyText, getContext, getParent, invokeBody, isEscapeText, isTrim, setBody, setContext, setEscapeText, setParent, setTrim, trimBody

Methods inherited from class java.lang.Object

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

Constructor Details

InvokeTag

public InvokeTag()

Method Details

setVar

public void setVar(String var)

Sets the name of the variable exported by this tag

setExceptionVar

public void setExceptionVar(String var)

Sets the name of a variable that exports the exception thrown by the method's invocation (if any)

setMethod

public void setMethod(String method)

setOn

public void setOn(Object instance)

addArgument

public void addArgument(Class type,
 Object value)

Specified by:

addArgument in interface ArgTagParent

doTag

public void doTag(XMLOutput output)
           throws MissingAttributeException,
JellyTagException

Description copied from interface: Tag

Evaluates this tag after all the tags properties have been initialized.

Specified by:

doTag in interface Tag

Throws:

MissingAttributeException

JellyTagException