org.bouncycastle.crypto

Class UpdateOutputStream

java.lang.Object

java.io.OutputStream

org.bouncycastle.crypto.UpdateOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable

Direct Known Subclasses:

CipherOutputStream

public abstract class UpdateOutputStream
extends java.io.OutputStream

An extension of output stream that provides update methods which allow for data to feed into the stream without the need to handle checked exceptions.

Constructor Summary

Constructors

Constructor and Description
UpdateOutputStream()

Method Summary

Modifier and Type	Method and Description
void	finished() Finalise the stream signaling no more data to be sent.
void	update(byte b) Update the stream with the passed in byte.
void	update(byte[] buffer) Update the stream with the passed in buffer.
void	update(byte[] buffer, int off, int len) Update the stream with a section of the passed in buffer.

Methods inherited from class java.io.OutputStream

close, flush, write, write, write

Methods inherited from class java.lang.Object

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

Constructor Detail

UpdateOutputStream

public UpdateOutputStream()

Method Detail

update

public final void update(byte b)

Update the stream with the passed in byte.

Parameters:

b - the data to be written to the stream.

update

public final void update(byte[] buffer)

Update the stream with the passed in buffer.

Parameters:

buffer - the data to be written to the stream.

update

public final void update(byte[] buffer,
                         int off,
                         int len)

Update the stream with a section of the passed in buffer.

Parameters:

buffer - the buffer holding the data to be written.

off - the offset into buffer at which the data starts.

len - the length of the data to be written.

finished

public final void finished()

Finalise the stream signaling no more data to be sent.