org.apache.commons.io.channels

Class FileChannels

java.lang.Object

org.apache.commons.io.channels.FileChannels

public final class FileChannels
extends java.lang.Object

Works with FileChannel.

Since:

2.15.0

Constructor Summary

Constructors

Modifier	Constructor and Description
private	FileChannels() Don't instantiate.

Method Summary

Modifier and Type	Method and Description
static boolean	contentEquals(java.nio.channels.FileChannel channel1, java.nio.channels.FileChannel channel2, int byteBufferSize) Tests if two RandomAccessFiles contents are equal.
private static long	size(java.nio.channels.FileChannel channel)

Methods inherited from class java.lang.Object

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

Constructor Detail

FileChannels

private FileChannels()

Don't instantiate.

Method Detail

contentEquals

public static boolean contentEquals(java.nio.channels.FileChannel channel1,
                                    java.nio.channels.FileChannel channel2,
                                    int byteBufferSize)
                             throws java.io.IOException

Tests if two RandomAccessFiles contents are equal.

Parameters:

channel1 - A FileChannel.

channel2 - Another FileChannel.

byteBufferSize - The two internal buffer capacities, in bytes.

Returns:

true if the contents of both RandomAccessFiles are equal, false otherwise.

Throws:

java.io.IOException - if an I/O error occurs.

size

private static long size(java.nio.channels.FileChannel channel)
                  throws java.io.IOException

Throws:

java.io.IOException