gov.bnl.star.offline.scheduler.dataset.datasetManipulators
Class DropMatchingRegX

java.lang.Object
  gov.bnl.star.offline.scheduler.dataset.datasetManipulators.DropMatchingRegX

All Implemented Interfaces:

DatasetManipulator

public class DropMatchingRegX
extends java.lang.Object
implements DatasetManipulator

Drop any entry matching the configured regular expression

Author:

Levente B. Hajdu

Constructor Summary

DropMatchingRegX(java.lang.String regX)
Creates a new instance of DropMatch

Method Summary

java.lang.String	getMustMatch()
void	modify(Dataset dataset, Request request) Used to pass the dataset to the dataset manipulator
boolean	requirementsSatisfied()
void	setMustMatch(java.lang.String regxMatch)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DropMatchingRegX

public DropMatchingRegX(java.lang.String regX)

Creates a new instance of DropMatch

Parameters:

regX - the regular expression, that will be dropped if it matches any entry in the dataset. The defualt value the ".*" (everything)

Method Detail

modify

public void modify(Dataset dataset,
                   Request request)

Used to pass the dataset to the dataset manipulator

Specified by:

modify in interface DatasetManipulator

Parameters:

dataset - The dataset to be modifyed

request - The request object of the current request for with will use the dataset

setMustMatch

public void setMustMatch(java.lang.String regxMatch)

Parameters:

regxMatch - Any data set entry matching this regular expression will be dropped from the dataset.

getMustMatch

public java.lang.String getMustMatch()

Returns:

Any dataset entry matching this regular expression will be dropped from the dataset.

requirementsSatisfied

public boolean requirementsSatisfied()

Specified by:

requirementsSatisfied in interface DatasetManipulator

Returns:

true of the class was able to modify the dataset as requested. If it could not meet the request it returns false.