org.apache.velocity.app.event
Interface NullSetEventHandler

All Superinterfaces:

EventHandler

All Known Implementing Classes:

EventCartridge, EventHandlingTestCase, Test

public interface NullSetEventHandler
extends EventHandler

Event handler : lets an app approve / veto writing a log message when RHS of #set() is null.

Version:

$Id: NullSetEventHandler.java 191743 2005-06-21 23:22:20Z dlr $

Author:

Geir Magnusson Jr.

Method Summary

boolean

shouldLogOnNullSet(String lhs, String rhs) Called when the RHS of a #set() is null, which will result in a null LHS.

Method Detail

shouldLogOnNullSet

boolean shouldLogOnNullSet(String lhs,
                           String rhs)

Called when the RHS of a #set() is null, which will result in a null LHS.

Parameters:

lhs - reference literal of left-hand-side of set statement

rhs - reference literal of right-hand-side of set statement

Returns:

true if log message should be written, false otherwise