Module org.apache.lucene.core

Package org.apache.lucene.util

Class RoaringDocIdSet.Builder

java.lang.Object

org.apache.lucene.util.RoaringDocIdSet.Builder

Enclosing class:

RoaringDocIdSet

public static class RoaringDocIdSet.Builder
extends Object

A builder of RoaringDocIdSets.

Field Summary

Fields

Modifier and Type	Field	Description
private final short[]	buffer
private int	cardinality
private int	currentBlock
private int	currentBlockCardinality
private FixedBitSet	denseBuffer
private int	lastDocId
private final int	maxDoc
private final DocIdSet[]	sets

Constructor Summary

Constructors

Constructor	Description
Builder(int maxDoc)	Sole constructor.

Method Summary

Modifier and Type	Method	Description
RoaringDocIdSet.Builder	add(int docId)	Add a new doc-id to this builder.
RoaringDocIdSet.Builder	add(DocIdSetIterator disi)	Add the content of the provided DocIdSetIterator.
RoaringDocIdSet	build()	Build an instance.
private void	flush()

Methods inherited from class java.lang.Object

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

Field Details

maxDoc

private final int maxDoc

sets

private final DocIdSet[] sets

cardinality

private int cardinality

lastDocId

private int lastDocId

currentBlock

private int currentBlock

currentBlockCardinality

private int currentBlockCardinality

buffer

private final short[] buffer

denseBuffer

private FixedBitSet denseBuffer

Constructor Details

Builder

public Builder(int maxDoc)

Sole constructor.

Method Details

flush

private void flush()

add

public RoaringDocIdSet.Builder add(int docId)

Add a new doc-id to this builder. NOTE: doc ids must be added in order.

add

public RoaringDocIdSet.Builder add(DocIdSetIterator disi)
                            throws IOException

Add the content of the provided DocIdSetIterator.

Throws:

IOException

build

public RoaringDocIdSet build()

Build an instance.