Package com.yahoo.prelude.querytransform

Class PhraseMatcher.Phrase

java.lang.Object

com.yahoo.prelude.querytransform.PhraseMatcher.Phrase

Enclosing class:

PhraseMatcher

public static class PhraseMatcher.Phrase
extends Object

Points to a collection of word items (one or more) which is matches a complete listing in an automat

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	PhraseMatcher.Phrase.MatchIterator

Constructor Summary

Constructors

Constructor	Description
Phrase(TermItem item, String replace, String data)

Method Summary

Modifier and Type	Method	Description
int	getBackedLength()	Returns the length of the underlying phrase
String	getData()	Returns the data stored by the automaton for this phrase at this position, or null if none
TermItem	getItem(int index)	Returns the n'th item in this, throws if index out of bounds
int	getLength()
CompositeItem	getOwner()	Returns the owner, or null if this is a single item phrase with no owner
int	getStartIndex()
boolean	isComplete()	Returns true if this phrase contains all the words of the owner, or if there is no owner
PhraseMatcher.Phrase.MatchIterator	itemIterator()	Returns the items of this phrase as a read-only iterator
void	remove()	Removes the word items of this phrase.
void	replace()	Replaces the words items of this phrase with a phrase item.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

Phrase

public Phrase(TermItem item,
 String replace,
 String data)

Method Details

getOwner

public CompositeItem getOwner()

Returns the owner, or null if this is a single item phrase with no owner

getStartIndex

public int getStartIndex()

getLength

public int getLength()

getData

public String getData()

Returns the data stored by the automaton for this phrase at this position, or null if none

getItem

public TermItem getItem(int index)

Returns the n'th item in this, throws if index out of bounds

isComplete

public boolean isComplete()

Returns true if this phrase contains all the words of the owner, or if there is no owner

replace

public void replace()

Replaces the words items of this phrase with a phrase item. Does nothing if this is not a composite match

remove

public void remove()

Removes the word items of this phrase. Does nothing nuless this is a composite

getBackedLength

public int getBackedLength()

Returns the length of the underlying phrase

itemIterator

public PhraseMatcher.Phrase.MatchIterator itemIterator()

Returns the items of this phrase as a read-only iterator

toString

public String toString()

Overrides:

toString in class Object