dk.netarkivet.common.utils
Class ReadOnlyByteArray

java.lang.Object
  dk.netarkivet.common.utils.ReadOnlyByteArray

public class ReadOnlyByteArray
extends java.lang.Object

Implements access to an array in a read-only fashion.

Constructor Summary

ReadOnlyByteArray(byte[] array)
Creates a new instance based on the given array.

Method Summary

byte	get(int index) Gets the element at the given index.
int	length() Returns the length of the array.

Methods inherited from class java.lang.Object

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

Constructor Detail

ReadOnlyByteArray

public ReadOnlyByteArray(byte[] array)

Creates a new instance based on the given array.

Parameters:

array - Array to provide read-only access to. The array will not be copied by this class.

Method Detail

length

public int length()

Returns the length of the array.

Returns:

The length of the array. Always >= 0.

get

public byte get(int index)

Gets the element at the given index.

Parameters:

index - The index to get the element at.

Returns:

The byte at the given index.

Throws:

java.lang.IndexOutOfBoundsException - if the index is < 0 or > length()