Class ExternalProcessExecutor.RingBufferOutput

java.lang.Object

java.io.OutputStream

org.ojalgo.concurrent.ExternalProcessExecutor.RingBufferOutput

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

Enclosing class:

ExternalProcessExecutor

private static final class ExternalProcessExecutor.RingBufferOutput
extends OutputStream

Ring buffer OutputStream that retains only the last N bytes written. toString() decodes using the platform default charset (consistent with previous ByteArrayOutputStream#toString()).

Field Summary

Fields

Modifier and Type	Field	Description
private final byte[]	buf
private int	pos
private int	size

Constructor Summary

Constructors

Constructor	Description
RingBufferOutput(int capacity)

Method Summary

Modifier and Type	Method	Description
void	close()
void	flush()
String	toString()
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class OutputStream

nullOutputStream, write

Methods inherited from class Object

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

Field Details

buf

private final byte[] buf

pos

private int pos

size

private int size

Constructor Details

RingBufferOutput

RingBufferOutput(int capacity)

Method Details

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

flush

public void flush()
           throws IOException

Specified by:

flush in interface Flushable

Overrides:

flush in class OutputStream

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object

write

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