Module org.apache.lucene.core

Package org.apache.lucene.util.packed

Class PackedDataOutput

java.lang.Object

org.apache.lucene.util.packed.PackedDataOutput

public final class PackedDataOutput
extends Object

A DataOutput wrapper to write unaligned, variable-length packed integers.

See Also:

• PackedDataInput

Field Summary

Fields

Modifier and Type	Field	Description
(package private) long	current
(package private) final DataOutput	out
(package private) int	remainingBits

Constructor Summary

Constructors

Constructor	Description
PackedDataOutput(DataOutput out)	Create a new instance that wraps out.

Method Summary

Modifier and Type	Method	Description
void	flush()	Flush pending bits to the underlying DataOutput.
void	writeLong(long value, int bitsPerValue)	Write a value using exactly bitsPerValue bits.

Methods inherited from class java.lang.Object

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

Field Details

out

final DataOutput out

current

long current

remainingBits

int remainingBits

Constructor Details

PackedDataOutput

public PackedDataOutput(DataOutput out)

Create a new instance that wraps out.

Method Details

writeLong

public void writeLong(long value,
 int bitsPerValue)
               throws IOException

Write a value using exactly bitsPerValue bits.

Throws:

IOException

flush

public void flush()
           throws IOException

Flush pending bits to the underlying DataOutput.

Throws:

IOException