org.apache.lucene.search

Class AssertingScorer

java.lang.Object

org.apache.lucene.search.DocIdSetIterator

org.apache.lucene.search.Scorer

org.apache.lucene.search.AssertingScorer

public class AssertingScorer
extends Scorer

Wraps a Scorer with additional checks

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.search.Scorer

Scorer.ChildScorer

Field Summary

Fields inherited from class org.apache.lucene.search.Scorer

weight

Fields inherited from class org.apache.lucene.search.DocIdSetIterator

NO_MORE_DOCS

Method Summary

Methods

Modifier and Type	Method and Description
int	advance(int target)
TwoPhaseIterator	asTwoPhaseIterator()
long	cost()
int	docID()
int	freq()
Collection<Scorer.ChildScorer>	getChildren()
Scorer	getIn()
int	nextDoc()
float	score()
String	toString()
static Scorer	wrap(Random random, Scorer other, boolean canScore)

Methods inherited from class org.apache.lucene.search.Scorer

getWeight

Methods inherited from class org.apache.lucene.search.DocIdSetIterator

all, empty, slowAdvance

Methods inherited from class java.lang.Object

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

Method Detail

wrap

public static Scorer wrap(Random random,
          Scorer other,
          boolean canScore)

getIn

public Scorer getIn()

score

public float score()
            throws IOException

Specified by:

score in class Scorer

Throws:

IOException

getChildren

public Collection<Scorer.ChildScorer> getChildren()

Overrides:

getChildren in class Scorer

freq

public int freq()
         throws IOException

Specified by:

freq in class Scorer

Throws:

IOException

docID

public int docID()

Specified by:

docID in class DocIdSetIterator

nextDoc

public int nextDoc()
            throws IOException

Specified by:

nextDoc in class DocIdSetIterator

Throws:

IOException

advance

public int advance(int target)
            throws IOException

Specified by:

advance in class DocIdSetIterator

Throws:

IOException

cost

public long cost()

Specified by:

cost in class DocIdSetIterator

toString

public String toString()

Overrides:

toString in class Object

asTwoPhaseIterator

public TwoPhaseIterator asTwoPhaseIterator()

Overrides:

asTwoPhaseIterator in class Scorer