net.openhft.lang.io.view

Class BytesInputStream

java.lang.Object

java.io.InputStream

net.openhft.lang.io.view.BytesInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class BytesInputStream
extends InputStream

InputStream view of Bytes. Reading bytes from this stream pushes position of the underlying Bytes. When limit is reached, BytesInputStream behaves as there is no more input.

This InputStream implementation supports mark(int) and reset() methods.

BytesInputStream objects are reusable, see bytes(Bytes) method.

See Also:

BytesCommon.inputStream(), BytesOutputStream

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
int	available()
BytesInputStream	bytes(Bytes bytes) Reassigns the underlying Bytes of this input stream.
void	close()
void	mark(int readLimit)
boolean	markSupported()
int	read()
int	read(@NotNull byte[] b, int off, int len)
void	reset()
long	skip(long n)

Methods inherited from class java.io.InputStream

read

Methods inherited from class java.lang.Object

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

Constructor Detail

BytesInputStream

public BytesInputStream(Bytes bytes)

Constructs a BytesInputStream backed by the given bytes.

Parameters:

bytes - the Bytes backing the constructed BytesInputStream

BytesInputStream

public BytesInputStream()

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

Method Detail

bytes

public BytesInputStream bytes(Bytes bytes)

Reassigns the underlying Bytes of this input stream.

Parameters:

bytes - new Bytes backing this BytesInputStream

Returns:

this BytesInputStream object back

available

public int available()

Overrides:

available in class InputStream

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class InputStream

mark

public void mark(int readLimit)

Overrides:

mark in class InputStream

markSupported

public boolean markSupported()

Overrides:

markSupported in class InputStream

read

public int read(@NotNull
                @NotNull byte[] b,
                int off,
                int len)

Overrides:

read in class InputStream

reset

public void reset()

Overrides:

reset in class InputStream

skip

public long skip(long n)

Overrides:

skip in class InputStream

read

public int read()

Specified by:

read in class InputStream