NullSetEventHandler.ShouldLogOnNullSetExecutor (Apache Velocity 1.7 API)

java.lang.Object

org.apache.velocity.app.event.NullSetEventHandler.ShouldLogOnNullSetExecutor

All Implemented Interfaces:: EventHandlerMethodExecutor

Enclosing interface:: NullSetEventHandler

public static class NullSetEventHandler.ShouldLogOnNullSetExecutor extends Object implements EventHandlerMethodExecutor

Defines the execution strategy for shouldLogOnNullSet

Since:: 1.5

Method Summary

Modifier and Type

Method

Description

void

execute(EventHandler handler)

Call the method shouldLogOnNullSet()

Object

getReturnValue()

Get return value at end of all the iterations

boolean

isDone()

Called after execute() to see if iterating should stop.

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)
  
  Call the method shouldLogOnNullSet()
  
  Specified by:
  
  execute in interface EventHandlerMethodExecutor
  
  Parameters:
  
  handler - call the appropriate method on this handler
- 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()
  
  Description copied from interface: EventHandlerMethodExecutor
  
  Called after execute() to see if iterating should stop. Should always return false before method execute() is run.
  
  Specified by:
  
  isDone in interface EventHandlerMethodExecutor
  
  Returns:
  
  true if no more event handlers for this method should be called.