org.jitsi.service.neomedia

Class ByteArrayBufferImpl

java.lang.Object

org.jitsi.service.neomedia.ByteArrayBufferImpl

All Implemented Interfaces:

org.jitsi.utils.ByteArrayBuffer

Direct Known Subclasses:

RawPacket.HeaderExtension, REDBlock

public class ByteArrayBufferImpl
extends Object
implements org.jitsi.utils.ByteArrayBuffer

Implements ByteArrayBuffer.

Author:

Boris Grozev

Field Summary

Fields

Modifier and Type	Field and Description
protected byte[]	buffer The byte array represented by this ByteArrayBufferImpl.

Constructor Summary

Constructors

Constructor and Description
ByteArrayBufferImpl(byte[] buf) Initializes a new ByteArrayBufferImpl instance.
ByteArrayBufferImpl(byte[] buffer, int offset, int length) Initializes a new ByteArrayBufferImpl instance.
ByteArrayBufferImpl(int size) Initializes a new ByteArrayBufferImpl based on a newly allocated byte array with the given size.

Method Summary

Modifier and Type	Method and Description
void	append(byte[] data, int len)
byte[]	getBuffer()
int	getLength()
int	getOffset()
void	grow(int howMuch)
boolean	isInvalid()
void	readRegionToBuff(int off, int len, byte[] outBuff)
void	setLength(int length)
void	setOffset(int offset)
void	setOffsetLength(int offset, int length) Sets the offset and the length of this ByteArrayBuffer
void	shrink(int len)

Methods inherited from class java.lang.Object

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

Field Detail

buffer

protected byte[] buffer

The byte array represented by this ByteArrayBufferImpl.

Constructor Detail

ByteArrayBufferImpl

public ByteArrayBufferImpl(byte[] buffer,
                           int offset,
                           int length)

Initializes a new ByteArrayBufferImpl instance.

Parameters:

buffer -

offset -

length -

ByteArrayBufferImpl

public ByteArrayBufferImpl(int size)

Initializes a new ByteArrayBufferImpl based on a newly allocated byte array with the given size.

Parameters:

size - the size of the underlying byte array.

ByteArrayBufferImpl

public ByteArrayBufferImpl(byte[] buf)

Initializes a new ByteArrayBufferImpl instance.

Method Detail

getBuffer

public byte[] getBuffer()

Specified by:

getBuffer in interface org.jitsi.utils.ByteArrayBuffer

getOffset

public int getOffset()

Specified by:

getOffset in interface org.jitsi.utils.ByteArrayBuffer

getLength

public int getLength()

Specified by:

getLength in interface org.jitsi.utils.ByteArrayBuffer

setLength

public void setLength(int length)

Specified by:

setLength in interface org.jitsi.utils.ByteArrayBuffer

setOffset

public void setOffset(int offset)

Specified by:

setOffset in interface org.jitsi.utils.ByteArrayBuffer

setOffsetLength

public void setOffsetLength(int offset,
                            int length)

Sets the offset and the length of this ByteArrayBuffer

Parameters:

offset - the offset to set.

length - the length to set.

isInvalid

public boolean isInvalid()

Specified by:

isInvalid in interface org.jitsi.utils.ByteArrayBuffer

readRegionToBuff

public void readRegionToBuff(int off,
                             int len,
                             byte[] outBuff)

Specified by:

readRegionToBuff in interface org.jitsi.utils.ByteArrayBuffer

grow

public void grow(int howMuch)

Specified by:

grow in interface org.jitsi.utils.ByteArrayBuffer

append

public void append(byte[] data,
                   int len)

Specified by:

append in interface org.jitsi.utils.ByteArrayBuffer

shrink

public void shrink(int len)

Specified by:

shrink in interface org.jitsi.utils.ByteArrayBuffer