Package org.apache.velocity.app.event

Class MethodExceptionEventHandler.MethodExceptionExecutor

java.lang.Object

org.apache.velocity.app.event.MethodExceptionEventHandler.MethodExceptionExecutor

All Implemented Interfaces:

EventHandlerMethodExecutor

Enclosing interface:

MethodExceptionEventHandler

public static class MethodExceptionEventHandler.MethodExceptionExecutor
extends Object
implements EventHandlerMethodExecutor

Defines the execution strategy for methodException

Since:

1.5

Field Summary

Fields

Modifier and Type	Field	Description
private Class	claz
private Context	context
private Exception	e
private boolean	executed
private String	method
private Object	result

Constructor Summary

Constructors

Constructor	Description
MethodExceptionExecutor(Context context, Class claz, String method, Exception e)

Method Summary

Modifier and Type	Method	Description
void	execute(EventHandler handler)	Call the method methodException()
Object	getReturnValue()	Get return value at end of all the iterations
boolean	isDone()	Only run the first MethodExceptionEventHandler

Methods inherited from class java.lang.Object

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

Field Details

context

private Context context

claz

private Class claz

method

private String method

e

private Exception e

result

private Object result

executed

private boolean executed

Constructor Details

MethodExceptionExecutor

MethodExceptionExecutor(Context context,
 Class claz,
 String method,
 Exception e)

Method Details

execute

public void execute(EventHandler handler)
             throws Exception

Call the method methodException()

Specified by:

execute in interface EventHandlerMethodExecutor

Parameters:

handler - call the appropriate method on this handler

Throws:

Exception - generic exception thrown by methodException event handler method call

getReturnValue

public Object getReturnValue()

Description copied from interface: EventHandlerMethodExecutor

Get return value at end of all the iterations

Specified by:

getReturnValue in interface EventHandlerMethodExecutor

Returns:

null if no return value is required

isDone

public boolean isDone()

Only run the first MethodExceptionEventHandler

Specified by:

isDone in interface EventHandlerMethodExecutor

Returns:

true after this is executed once.