org.apache.commons.io

Class RandomAccessFiles

java.lang.Object

org.apache.commons.io.RandomAccessFiles

public class RandomAccessFiles
extends Object

Works on RandomAccessFile.

Since:

2.13.0

Constructor Summary

Constructors

Constructor and Description
RandomAccessFiles()

Method Summary

Modifier and Type	Method and Description
static byte[]	read(RandomAccessFile input, long position, int length) Reads a byte array starting at "position" for "length" bytes.

Methods inherited from class java.lang.Object

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

Constructor Detail

RandomAccessFiles

public RandomAccessFiles()

Method Detail

read

public static byte[] read(RandomAccessFile input,
                          long position,
                          int length)
                   throws IOException

Reads a byte array starting at "position" for "length" bytes.

Parameters:

input - The source RandomAccessFile.

position - The offset position, measured in bytes from the beginning of the file, at which to set the file pointer.

length - How many bytes to read.

Returns:

a new byte array.

Throws:

IOException - If the first byte cannot be read for any reason other than end of file, or if the random access file has been closed, or if some other I/O error occurs.