org.bouncycastle.crypto

public abstract Class UpdateOutputStream

Class Inheritance

java.lang.Object
java.io.OutputStream
org.bouncycastle.crypto.UpdateOutputStream

Known Direct Subclasses

org.bouncycastle.crypto.fips.FipsAES.AEADOperatorFactory.AADStream, org.bouncycastle.crypto.general.GuardedAEADOperatorFactory.AADStream, org.bouncycastle.crypto.internal.io.DigestOutputStream, org.bouncycastle.crypto.internal.io.MacOutputStream, org.bouncycastle.crypto.internal.io.SignerOutputStream, org.bouncycastle.crypto.internal.io.XofOutputStream, org.bouncycastle.crypto.CipherOutputStream

Imports

java.io.IOException, .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

Access	Constructor and Description
public	UpdateOutputStream()

Method Summary

Modifier and Type	Method and Description
public final void	update(byte the data to be written to the stream. b) Update the stream with the passed in byte.
public final void	update(byte[] the data to be written to the stream. buffer) Update the stream with the passed in buffer.
public final void	update(byte[] the buffer holding the data to be written. buffer, int the offset into buffer at which the data starts. off, int the length of the data to be written. len) Update the stream with a section of the passed in buffer.

Inherited from java.io.OutputStream:: close flush nullOutputStream write write write

Constructor Detail

UpdateOutputStream	back to summary
public UpdateOutputStream()

Method Detail

update	back to summary
public final void update(byte b) Update the stream with the passed in byte. Parameters b:byte the data to be written to the stream.

update

back to summary

public final void update(byte b)

Update the stream with the passed in byte.

Parameters

b:byte: the data to be written to the stream.

update	back to summary
public final void update(byte[] buffer) Update the stream with the passed in buffer. Parameters buffer:byte[] the data to be written to the stream.

update

back to summary

public final void update(byte[] buffer)

Update the stream with the passed in buffer.

Parameters

buffer:byte[]: the data to be written to the stream.

update	back to summary
public final void update(byte[] buffer, int off, int len) Update the stream with a section of the passed in buffer. Parameters buffer:byte[] the buffer holding the data to be written. off:int the offset into buffer at which the data starts. len:int the length of the data to be written.

update

back to summary

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

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

Parameters

buffer:byte[]: the buffer holding the data to be written.
off:int: the offset into buffer at which the data starts.
len:int: the length of the data to be written.