Package org.bouncycastle.util.io

Class BufferingOutputStream

java.lang.Object

java.io.OutputStream

org.bouncycastle.util.io.BufferingOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public class BufferingOutputStream
extends OutputStream

An output stream that buffers data to be feed into an encapsulated output stream.

The stream zeroes out the internal buffer on each flush.

Constructor Summary

Constructors

Constructor	Description
BufferingOutputStream(OutputStream other)	Create a buffering stream with the default buffer size (4096).
BufferingOutputStream(OutputStream other, int bufferSize)	Create a buffering stream with a specified buffer size.

Method Summary

Modifier and Type	Method	Description
void	close()
void	flush()	Flush the internal buffer to the encapsulated output stream.
void	write(byte[] bytes, int offset, int len)
void	write(int b)

Methods inherited from class java.io.OutputStream

nullOutputStream, write

Methods inherited from class java.lang.Object

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

Constructor Details

BufferingOutputStream

public BufferingOutputStream(OutputStream other)

Create a buffering stream with the default buffer size (4096).

Parameters:

other - output stream to be wrapped.

BufferingOutputStream

public BufferingOutputStream(OutputStream other,
 int bufferSize)

Create a buffering stream with a specified buffer size.

Parameters:

other - output stream to be wrapped.

bufferSize - size in bytes for internal buffer.

Method Details

write

public void write(byte[] bytes,
 int offset,
 int len)
           throws IOException

Overrides:

write in class OutputStream

Throws:

IOException

write

public void write(int b)
           throws IOException

Specified by:

write in class OutputStream

Throws:

IOException

flush

public void flush()
           throws IOException

Flush the internal buffer to the encapsulated output stream. Zero the buffer contents when done.

Specified by:

flush in interface Flushable

Overrides:

flush in class OutputStream

Throws:

IOException - on error.

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class OutputStream

Throws:

IOException