net.covers1624.quack.io

Class ByteArrayReadableChannel

java.lang.Object

net.covers1624.quack.io.ByteArrayReadableChannel

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, java.nio.channels.Channel, java.nio.channels.ReadableByteChannel

public class ByteArrayReadableChannel
extends java.lang.Object
implements java.nio.channels.ReadableByteChannel

A simple ReadableByteChannel implementation which reads from a backing array.

This is an NIO variant of ByteArrayInputStream.

Created by covers1624 on 11/1/24.

Constructor Summary

Constructors

Constructor and Description
ByteArrayReadableChannel(byte[] buf) Create a new channel from the given buffer.
ByteArrayReadableChannel(byte[] buf, int off, int end) Create a new channel from part of the given buffer.

Method Summary

Modifier and Type	Method and Description
void	close()
boolean	isOpen()
int	read(java.nio.ByteBuffer dst)

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteArrayReadableChannel

public ByteArrayReadableChannel(byte[] buf)

Create a new channel from the given buffer.

The entire buffer will be read.

Parameters:

buf - The buffer.

ByteArrayReadableChannel

public ByteArrayReadableChannel(byte[] buf,
                                int off,
                                int end)

Create a new channel from part of the given buffer.

The buffer will start reading at pos and stop reading at end;

Parameters:

buf - The buffer.

off - The start index (inclusive).

end - The end index (exclusive).

Method Detail

read

public int read(java.nio.ByteBuffer dst)
         throws java.io.IOException

Specified by:

read in interface java.nio.channels.ReadableByteChannel

Throws:

java.io.IOException

isOpen

public boolean isOpen()

Specified by:

isOpen in interface java.nio.channels.Channel

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.nio.channels.Channel

Throws:

java.io.IOException