com.caucho.vfs
Class TempBuffer

java.lang.Object
  com.caucho.vfs.TempBuffer

All Implemented Interfaces:

java.io.Serializable

public class TempBuffer
extends java.lang.Object
implements java.io.Serializable

Pooled temporary byte buffer.

See Also:

Serialized Form

Field Summary

static int

SIZE

Constructor Summary

TempBuffer(int size)
Create a new TempBuffer.

Method Summary

static TempBuffer	allocate() Allocate a TempBuffer, reusing one if available.
void	clear() Clears the buffer.
static TempBuffer	copyFromStream(ReadStream is)
static void	free(TempBuffer buf) Frees a single buffer.
static void	freeAll(TempBuffer buf)
int	getAvailable()
byte[]	getBuffer() Returns the buffer's underlying byte array.
int	getCapacity()
int	getLength() Returns the number of bytes in the buffer.
TempBuffer	getNext()
static boolean	isSmallmem() Returns true for a smallmem configuration
void	setLength(int length) Sets the number of bytes used in the buffer.
void	setNext(TempBuffer next)
int	write(byte[] buf, int offset, int length)

Methods inherited from class java.lang.Object

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

Field Detail

SIZE

public static final int SIZE

Constructor Detail

TempBuffer

public TempBuffer(int size)

Create a new TempBuffer.

Method Detail

isSmallmem

public static boolean isSmallmem()

Returns true for a smallmem configuration

allocate

public static TempBuffer allocate()

Allocate a TempBuffer, reusing one if available.

clear

public void clear()

Clears the buffer.

getBuffer

public final byte[] getBuffer()

Returns the buffer's underlying byte array.

getLength

public final int getLength()

Returns the number of bytes in the buffer.

setLength

public final void setLength(int length)

Sets the number of bytes used in the buffer.

getCapacity

public final int getCapacity()

getAvailable

public int getAvailable()

getNext

public final TempBuffer getNext()

setNext

public final void setNext(TempBuffer next)

write

public int write(byte[] buf,
                 int offset,
                 int length)

copyFromStream

public static TempBuffer copyFromStream(ReadStream is)
                                 throws java.io.IOException

Throws:

java.io.IOException

free

public static void free(TempBuffer buf)

Frees a single buffer.

freeAll

public static void freeAll(TempBuffer buf)