org.apache.lucene.index

Class TermsHashPerField.PostingsBytesStartArray

java.lang.Object

org.apache.lucene.util.BytesRefHash.BytesStartArray

org.apache.lucene.index.TermsHashPerField.PostingsBytesStartArray

Enclosing class:

TermsHashPerField

private static final class TermsHashPerField.PostingsBytesStartArray
extends BytesRefHash.BytesStartArray

Field Summary

Fields

Modifier and Type	Field and Description
private Counter	bytesUsed
private TermsHashPerField	perField

Constructor Summary

Constructors

Modifier	Constructor and Description
private	PostingsBytesStartArray(TermsHashPerField perField, Counter bytesUsed)

Method Summary

Modifier and Type	Method and Description
Counter	bytesUsed() A Counter reference holding the number of bytes used by this BytesRefHash.BytesStartArray.
int[]	clear() clears the BytesRefHash.BytesStartArray and returns the cleared instance.
int[]	grow() Grows the BytesRefHash.BytesStartArray
int[]	init() Initializes the BytesStartArray.

Methods inherited from class java.lang.Object

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

Field Detail

perField

private final TermsHashPerField perField

bytesUsed

private final Counter bytesUsed

Constructor Detail

PostingsBytesStartArray

private PostingsBytesStartArray(TermsHashPerField perField,
                                Counter bytesUsed)

Method Detail

init

public int[] init()

Description copied from class: BytesRefHash.BytesStartArray

Initializes the BytesStartArray. This call will allocate memory

Specified by:

init in class BytesRefHash.BytesStartArray

Returns:

the initialized bytes start array

grow

public int[] grow()

Description copied from class: BytesRefHash.BytesStartArray

Grows the BytesRefHash.BytesStartArray

Specified by:

grow in class BytesRefHash.BytesStartArray

Returns:

the grown array

clear

public int[] clear()

Description copied from class: BytesRefHash.BytesStartArray

clears the BytesRefHash.BytesStartArray and returns the cleared instance.

Specified by:

clear in class BytesRefHash.BytesStartArray

Returns:

the cleared instance, this might be null

bytesUsed

public Counter bytesUsed()

Description copied from class: BytesRefHash.BytesStartArray

A Counter reference holding the number of bytes used by this BytesRefHash.BytesStartArray. The BytesRefHash uses this reference to track it memory usage

Specified by:

bytesUsed in class BytesRefHash.BytesStartArray

Returns:

a AtomicLong reference holding the number of bytes used by this BytesRefHash.BytesStartArray.