org.apache.lucene.util

Class IntArrayDocIdSet

java.lang.Object

org.apache.lucene.search.DocIdSet

org.apache.lucene.util.IntArrayDocIdSet

All Implemented Interfaces:

Accountable

final class IntArrayDocIdSet
extends DocIdSet

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) static class	IntArrayDocIdSet.IntArrayDocIdSetIterator

Field Summary

Fields

Modifier and Type	Field and Description
private static long	BASE_RAM_BYTES_USED
private int[]	docs
private int	length

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

EMPTY

Constructor Summary

Constructors

Constructor and Description
IntArrayDocIdSet(int[] docs, int length)

Method Summary

Modifier and Type	Method and Description
DocIdSetIterator	iterator() Provides a DocIdSetIterator to access the set.
long	ramBytesUsed() Return the memory usage of this object in bytes.

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

bits

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.lucene.util.Accountable

getChildResources

Field Detail

BASE_RAM_BYTES_USED

private static final long BASE_RAM_BYTES_USED

docs

private final int[] docs

length

private final int length

Constructor Detail

IntArrayDocIdSet

IntArrayDocIdSet(int[] docs,
                 int length)

Method Detail

ramBytesUsed

public long ramBytesUsed()

Description copied from interface: Accountable

Return the memory usage of this object in bytes. Negative values are illegal.

iterator

public DocIdSetIterator iterator()
                          throws java.io.IOException

Description copied from class: DocIdSet

Provides a DocIdSetIterator to access the set. This implementation can return null if there are no docs that match.

Specified by:

iterator in class DocIdSet

Throws:

java.io.IOException