edu.umass.cs.mallet.base.pipe.iterator

Class PatternMatchIterator

java.lang.Object

edu.umass.cs.mallet.base.pipe.iterator.AbstractPipeInputIterator

edu.umass.cs.mallet.base.pipe.iterator.PatternMatchIterator

All Implemented Interfaces:

PipeInputIterator, Iterator

public class PatternMatchIterator
extends AbstractPipeInputIterator

Iterates over matching regular expresions. E.g. regexp = Pattern.compile ("

(.+?)

") will extract

elements from:

This block is an element

this is not

but this is

Field Summary

Fields inherited from class edu.umass.cs.mallet.base.pipe.iterator.AbstractPipeInputIterator

parentInstance

Constructor Summary

Constructors

Constructor and Description
PatternMatchIterator(CharSequence input, Pattern regexp)

Method Summary

Modifier and Type	Method and Description
String	getNextElement()
boolean	hasNext()
Instance	nextInstance()

Methods inherited from class edu.umass.cs.mallet.base.pipe.iterator.AbstractPipeInputIterator

next, remove, setParentInstance

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

PatternMatchIterator

public PatternMatchIterator(CharSequence input,
                            Pattern regexp)

Method Detail

getNextElement

public String getNextElement()

nextInstance

public Instance nextInstance()

Specified by:

nextInstance in interface PipeInputIterator

Specified by:

nextInstance in class AbstractPipeInputIterator

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator

Specified by:

hasNext in class AbstractPipeInputIterator