org.elasticsearch.index.fielddata

Class AbstractNumericDocValues

java.lang.Object

org.apache.lucene.search.DocIdSetIterator

org.apache.lucene.index.NumericDocValues

org.elasticsearch.index.fielddata.AbstractNumericDocValues

public abstract class AbstractNumericDocValues
extends org.apache.lucene.index.NumericDocValues

Base implementation that throws an IOException for the DocIdSetIterator APIs. This impl is safe to use for sorting and aggregations, which only use advanceExact(int) and NumericDocValues.longValue().

Field Summary

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

NO_MORE_DOCS

Constructor Summary

Constructors

Constructor and Description
AbstractNumericDocValues()

Method Summary

Modifier and Type	Method and Description
int	advance(int target)
abstract boolean	advanceExact(int arg0)
long	cost()
int	nextDoc()

Methods inherited from class org.apache.lucene.index.NumericDocValues

longValue

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

all, docID, empty, slowAdvance

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractNumericDocValues

public AbstractNumericDocValues()

Method Detail

nextDoc

public int nextDoc()
            throws java.io.IOException

Specified by:

nextDoc in class org.apache.lucene.search.DocIdSetIterator

Throws:

java.io.IOException

advance

public int advance(int target)
            throws java.io.IOException

Specified by:

advance in class org.apache.lucene.search.DocIdSetIterator

Throws:

java.io.IOException

cost

public long cost()

Specified by:

cost in class org.apache.lucene.search.DocIdSetIterator

advanceExact

public abstract boolean advanceExact(int arg0)
                              throws java.io.IOException

Throws:

java.io.IOException