org.apache.lucene.store

Class ByteArrayDataOutput

java.lang.Object

org.apache.lucene.store.DataOutput

org.apache.lucene.store.ByteArrayDataOutput

public class ByteArrayDataOutput
extends DataOutput

DataOutput backed by a byte array. WARNING: This class omits most low-level checks, so be sure to test heavily with assertions enabled.

WARNING: This API is experimental and might change in incompatible ways in the next release.

Constructor Summary

Constructors

Constructor and Description
ByteArrayDataOutput()
ByteArrayDataOutput(byte[] bytes)
ByteArrayDataOutput(byte[] bytes, int offset, int len)

Method Summary

Methods

Modifier and Type	Method and Description
int	getPosition()
void	reset(byte[] bytes)
void	reset(byte[] bytes, int offset, int len)
void	writeByte(byte b) Writes a single byte.
void	writeBytes(byte[] b, int offset, int length) Writes an array of bytes.

Methods inherited from class org.apache.lucene.store.DataOutput

copyBytes, writeBytes, writeChars, writeChars, writeInt, writeLong, writeShort, writeString, writeStringStringMap, writeVInt, writeVLong

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteArrayDataOutput

public ByteArrayDataOutput(byte[] bytes)

ByteArrayDataOutput

public ByteArrayDataOutput(byte[] bytes,
                   int offset,
                   int len)

ByteArrayDataOutput

public ByteArrayDataOutput()

Method Detail

reset

public void reset(byte[] bytes)

reset

public void reset(byte[] bytes,
         int offset,
         int len)

getPosition

public int getPosition()

writeByte

public void writeByte(byte b)

Description copied from class: DataOutput

Writes a single byte.

Specified by:

writeByte in class DataOutput

See Also:

DataInput.readByte()

writeBytes

public void writeBytes(byte[] b,
              int offset,
              int length)

Description copied from class: DataOutput

Writes an array of bytes.

Specified by:

writeBytes in class DataOutput

Parameters:

b - the bytes to write

offset - the offset in the byte array

length - the number of bytes to write

See Also:

DataInput.readBytes(byte[],int,int)