Base64OutputStream

Page Summary

• Base64OutputStream encodes data written to it in Base64 and writes the encoded data to another OutputStream.

• It provides methods for writing individual bytes, byte arrays, and closing the stream.

• The encoding process is controlled by flags passed to the constructor, referencing the Base64 class constants.

• Inherits methods from FilterOutputStream, including close, flush, and write.

• Throws IOException for errors related to writing to the underlying output stream.

public class Base64OutputStream extends FilterOutputStream

An OutputStream that does Base64 encoding on the data written to it, writing the resulting data to another OutputStream.

Inherited Field Summary

From class java.io.FilterOutputStream

protected OutputStream

out

Public Constructor Summary

Base64OutputStream(OutputStream out, int flags) Performs Base64 encoding on the data written to the stream, writing the encoded data to another OutputStream.

Public Method Summary

void	close()
void	write(byte[] b, int off, int len)
void	write(int b)

Inherited Method Summary

From class java.io.FilterOutputStream

void	close()
void	flush()
void	write(byte[] arg0)
void	write(byte[] arg0, int arg1, int arg2)
void	write(int arg0)

From class java.io.OutputStream

void	close()
void	flush()
void	write(byte[] arg0)
void	write(byte[] arg0, int arg1, int arg2)
abstract void	write(int arg0)

From class java.lang.Object

Object	clone()
boolean	equals(Object arg0)
void	finalize()
final Class<?>	getClass()
int	hashCode()
final void	notify()
final void	notifyAll()
String	toString()
final void	wait(long arg0, int arg1)
final void	wait(long arg0)
final void	wait()

From interface java.io.Closeable

abstract void

close()

From interface java.io.Flushable

abstract void

flush()

From interface java.lang.AutoCloseable

abstract void

close()

Public Constructors

public Base64OutputStream (OutputStream out, int flags)

Performs Base64 encoding on the data written to the stream, writing the encoded data to another OutputStream.

Parameters

out	the OutputStream to write the encoded data to
flags	bit flags for controlling the encoder; see the constants in Base64

Public Methods

public void close ()

Throws

IOException

public void write (byte[] b, int off, int len)

Parameters

b
off
len

Throws

IOException

public void write (int b)

Parameters

b

Throws

IOException