edu.isi.pegasus.planner.parser.pdax
Class PDAX2MDAG.GrepCallback

java.lang.Object
  edu.isi.pegasus.planner.parser.pdax.PDAX2MDAG.GrepCallback

All Implemented Interfaces:

StreamGobblerCallback

Enclosing class:

PDAX2MDAG

private class PDAX2MDAG.GrepCallback
extends Object
implements StreamGobblerCallback

An inner class, that implements the StreamGobblerCallback to count the occurences of a word in a document.

Field Summary

private int	mCount The number of times the word appears.
private String	mWord The word that is to be searched for.
private int	mWordLength The length of the word to be searched for.

Constructor Summary

PDAX2MDAG.GrepCallback(String word)
Overloaded Constructor.

Method Summary

int	getCount() Returns the number of words counted so far.
void	reset() Resets the internal counters.
void	work(String line) Callback whenever a line is read from the stream by the StreamGobbler.

Methods inherited from class java.lang.Object

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

Field Detail

mWord

private String mWord

The word that is to be searched for.

mWordLength

private int mWordLength

The length of the word to be searched for.

mCount

private int mCount

The number of times the word appears.

Constructor Detail

PDAX2MDAG.GrepCallback

public PDAX2MDAG.GrepCallback(String word)

Overloaded Constructor.

Parameters:

word - the word to be searched for.

Method Detail

work

public void work(String line)

Callback whenever a line is read from the stream by the StreamGobbler. Counts the occurences of the word that are in the line, and increments to the global counter.

Specified by:

work in interface StreamGobblerCallback

Parameters:

line - the line that is read.

getCount

public int getCount()

Returns the number of words counted so far.

Returns:

the number of words

reset

public void reset()

Resets the internal counters.