Package monq.jfa.ooo

Class ReaderFilter

java.lang.Object

monq.jfa.ooo.ReaderFilter

public class ReaderFilter
extends Object

Constructor Summary

Constructors

Constructor	Description
ReaderFilter(DfaFilter<Action> filter, PartitionAction onPartition, Regexp include, Regexp exclude)

Method Summary

Modifier and Type	Method	Description
void	filter(Path input, String inputName)	Runs DfaFilter.next(java.lang.StringBuilder, monq.jfa.CharSource) until it returns false or until requestStop() was called.
void	requestStop()	Allow an action to stop consuming input immediately.

Methods inherited from class java.lang.Object

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

Constructor Details

ReaderFilter

public ReaderFilter(DfaFilter<Action> filter,
 PartitionAction onPartition,
 Regexp include,
 Regexp exclude)

Method Details

requestStop

public void requestStop()

Allow an action to stop consuming input immediately.

filter

public void filter(Path input,
 String inputName)
            throws IOException

Runs DfaFilter.next(java.lang.StringBuilder, monq.jfa.CharSource) until it returns false or until requestStop() was called. The stop-requested flag is set to false at the start of this method, such that subsequent calls may filter again until stop is requested again.

Parameters:

input - may be null in which case we read from System.in

Throws:

IOException