org.calrissian.mango.io

Class AbstractBufferedOutputStream

java.lang.Object

java.io.OutputStream

org.calrissian.mango.io.AbstractBufferedOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public abstract class AbstractBufferedOutputStream
extends OutputStream

Utility class to allow for the management of writing a OutputStream data to a destination in chunks.

Constructor Summary

Constructors

Constructor and Description
AbstractBufferedOutputStream(int bufferSize)

Method Summary

Methods

Modifier and Type	Method and Description
protected int	available() Provides the amount of buffer that is left to be written to.
void	close()
void	flush()
void	write(int b)
protected abstract void	writeBuffer(byte[] buf) Writes the buffer to the destination after it is either full, or has been flushed.

Methods inherited from class java.io.OutputStream

write, write

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractBufferedOutputStream

public AbstractBufferedOutputStream(int bufferSize)

Method Detail

writeBuffer

protected abstract void writeBuffer(byte[] buf)
                             throws IOException

Writes the buffer to the destination after it is either full, or has been flushed.

Parameters:

buf - data to write

Throws:

IOException

write

public void write(int b)
           throws IOException

Specified by:

write in class OutputStream

Throws:

IOException

flush

public void flush()
           throws IOException

Specified by:

flush in interface Flushable

Overrides:

flush in class OutputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class OutputStream

Throws:

IOException

available

protected int available()

Provides the amount of buffer that is left to be written to.

Returns:

number of bytes available in the buffer