Package cn.nukkit.utils

Class SeekableInMemoryByteChannel

java.lang.Object

cn.nukkit.utils.SeekableInMemoryByteChannel

All Implemented Interfaces:

Closeable, AutoCloseable, ByteChannel, Channel, ReadableByteChannel, SeekableByteChannel, WritableByteChannel

public class SeekableInMemoryByteChannel
extends Object
implements SeekableByteChannel

Constructor Summary

Constructors

Constructor	Description
SeekableInMemoryByteChannel()
SeekableInMemoryByteChannel(byte[] data)
SeekableInMemoryByteChannel(int size)

Method Summary

Modifier and Type	Method	Description
byte[]	array()
void	close()
boolean	isOpen()
long	position()
SeekableByteChannel	position(long newPosition)
int	read(ByteBuffer buf)
long	size()
SeekableByteChannel	truncate(long newSize)
int	write(ByteBuffer b)

Methods inherited from class java.lang.Object

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

Constructor Details

SeekableInMemoryByteChannel

public SeekableInMemoryByteChannel(byte[] data)

SeekableInMemoryByteChannel

public SeekableInMemoryByteChannel()

SeekableInMemoryByteChannel

public SeekableInMemoryByteChannel(int size)

Method Details

position

public long position()

Specified by:

position in interface SeekableByteChannel

position

public SeekableByteChannel position(long newPosition)
                             throws IOException

Specified by:

position in interface SeekableByteChannel

Throws:

IOException

size

public long size()

Specified by:

size in interface SeekableByteChannel

truncate

public SeekableByteChannel truncate(long newSize)

Specified by:

truncate in interface SeekableByteChannel

read

public int read(ByteBuffer buf)
         throws IOException

Specified by:

read in interface ReadableByteChannel

Specified by:

read in interface SeekableByteChannel

Throws:

IOException

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Channel

Specified by:

close in interface Closeable

isOpen

public boolean isOpen()

Specified by:

isOpen in interface Channel

write

public int write(ByteBuffer b)
          throws IOException

Specified by:

write in interface SeekableByteChannel

Specified by:

write in interface WritableByteChannel

Throws:

IOException

array

public byte[] array()