MethodExceptionEventHandler.MethodExceptionExecutor (Apache Velocity 1.7 API)

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

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

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.