net.openhft.lang.io.view

Class BytesOutputStream

java.lang.Object

java.io.OutputStream

net.openhft.lang.io.view.BytesOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public class BytesOutputStream
extends OutputStream

OutputStream view of Bytes. Writing data to this stream pushes position of the underlying Bytes. On attempt of writing bytes beyond backing Bytes' limit IOException is thrown.

BytesOutputStream are reusable, see bytes(Bytes) method.

See Also:

BytesCommon.outputStream(), BytesInputStream

Constructor Summary

Constructors

Constructor and Description
BytesOutputStream() Constructs a BytesOutputStream without backing Bytes, bytes(Bytes) method must be called before first actual use of the constructed BytesOutputStream instance.
BytesOutputStream(Bytes bytes) Constructs a BytesOutputStream backed by the given bytes.

Method Summary

Modifier and Type	Method and Description
BytesOutputStream	bytes(Bytes bytes) Reassigns the underlying Bytes of this output stream.
void	close()
void	write(@NotNull byte[] b, int off, int len)
void	write(int b)

Methods inherited from class java.io.OutputStream

flush, write

Methods inherited from class java.lang.Object

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

Constructor Detail

BytesOutputStream

public BytesOutputStream(Bytes bytes)

Constructs a BytesOutputStream backed by the given bytes.

Parameters:

bytes - the Bytes backing the constructed BytesOutputStream

BytesOutputStream

public BytesOutputStream()

Constructs a BytesOutputStream without backing Bytes, bytes(Bytes) method must be called before first actual use of the constructed BytesOutputStream instance.

Method Detail

bytes

public BytesOutputStream bytes(Bytes bytes)

Reassigns the underlying Bytes of this output stream.

Parameters:

bytes - new Bytes backing this BytesOutputStream

Returns:

this BytesOutputStream object back

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class OutputStream

write

public void write(@NotNull
                  @NotNull 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