org.apache.lucene.util.packed

Class PackedInts.MutableImpl

java.lang.Object

org.apache.lucene.util.packed.PackedInts.Reader

org.apache.lucene.util.packed.PackedInts.Mutable

org.apache.lucene.util.packed.PackedInts.MutableImpl

All Implemented Interfaces:

Accountable

Direct Known Subclasses:

Direct16, Direct32, Direct64, Direct8, Packed16ThreeBlocks, Packed64, Packed64SingleBlock, Packed8ThreeBlocks

Enclosing class:

PackedInts

abstract static class PackedInts.MutableImpl
extends PackedInts.Mutable

Field Summary

Fields

Modifier and Type	Field and Description
protected int	bitsPerValue
protected int	valueCount

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	MutableImpl(int valueCount, int bitsPerValue)

Method Summary

Modifier and Type	Method and Description
int	getBitsPerValue()
int	size()
java.lang.String	toString()

Methods inherited from class org.apache.lucene.util.packed.PackedInts.Mutable

clear, fill, getFormat, save, set, set

Methods inherited from class org.apache.lucene.util.packed.PackedInts.Reader

get, get

Methods inherited from class java.lang.Object

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

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

getChildResources, ramBytesUsed

Field Detail

valueCount

protected final int valueCount

bitsPerValue

protected final int bitsPerValue

Constructor Detail

MutableImpl

protected MutableImpl(int valueCount,
                      int bitsPerValue)

Method Detail

getBitsPerValue

public final int getBitsPerValue()

Specified by:

getBitsPerValue in class PackedInts.Mutable

Returns:

the number of bits used to store any given value. Note: This does not imply that memory usage is bitsPerValue * #values as implementations are free to use non-space-optimal packing of bits.

size

public final int size()

Specified by:

size in class PackedInts.Reader

Returns:

the number of values.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object