Package io.fusionauth.http.io

Class FastByteArrayOutputStream

java.lang.Object

java.io.OutputStream

io.fusionauth.http.io.FastByteArrayOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public class FastByteArrayOutputStream
extends OutputStream

A simple fast byte array output stream. This does no checks and has no synchronization. It simply jams data in an array and resizes in increments (set in the constructor).

Author:

Brian Pontarelli

Field Summary

Fields

Modifier and Type	Field	Description
protected byte[]	buffer
protected int	count
protected int	growthRate

Constructor Summary

Constructors

Constructor	Description
FastByteArrayOutputStream(int size, int growthRate)	Creates a new FastByteArrayOutputStream with the given size.

Method Summary

Modifier and Type	Method	Description
byte[]	bytes()
void	close()
void	reset()	Resets this output stream by setting the count to 0.
int	size()
void	write(byte[] source)
void	write(byte[] source, int offset, int length)
void	write(int b)

Methods inherited from class java.io.OutputStream

flush, nullOutputStream

Methods inherited from class java.lang.Object

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

Field Details

buffer

protected byte[] buffer

count

protected int count

growthRate

protected int growthRate

Constructor Details

FastByteArrayOutputStream

public FastByteArrayOutputStream(int size,
 int growthRate)

Creates a new FastByteArrayOutputStream with the given size.

Parameters:

size - The initial size of the buffer.

Method Details

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class OutputStream

reset

public void reset()

Resets this output stream by setting the count to 0.

size

public int size()

Returns:

The number of bytes that have been written to the output stream.

bytes

public byte[] bytes()

Returns:

The byte array (directly without copying).

write

public void write(int b)

Specified by:

write in class OutputStream

write

public void write(byte[] source,
 int offset,
 int length)

Overrides:

write in class OutputStream

write

public void write(byte[] source)
           throws IOException

Overrides:

write in class OutputStream

Throws:

IOException