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 java.lang.Object
implements EventHandlerMethodExecutor
```
Defines the execution strategy for shouldLogOnNullSet

Since:

1.5

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`execute(EventHandler handler)`	Call the method shouldLogOnNullSet()
`java.lang.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 Detail
  - 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 java.lang.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.