org.pentaho.platform.api.engine
Interface IConditionalExecution

All Known Implementing Classes:

ConditionalExecution

public interface IConditionalExecution

This interface supports conditional execution of action sequence 'actions' blocks

Author:

Marc Batchelor June 2008

Method Summary

String	getScript()
void	setScript(String script) Sets the script that will be executed in shouldExecute to evaluate condition
boolean	shouldExecute(Map currentInputs, Log logger) Uses current inputs, and the set script to "decide" whether to execute the current block of actions.

Method Detail

getScript

String getScript()

Returns:

Script that will be executed in shouldExecute to evaluate condition

setScript

void setScript(String script)

Sets the script that will be executed in shouldExecute to evaluate condition

Parameters:

script -

shouldExecute

boolean shouldExecute(Map currentInputs,
                      Log logger)
                      throws Exception

Uses current inputs, and the set script to "decide" whether to execute the current block of actions. Condition node example: ... action definitions ...

Parameters:

currentInputs -

logger -

Returns:

true if the actions should be executed

Throws:

Exception