net.sf.gridarta.utils

Class ArrayUtils

java.lang.Object

net.sf.gridarta.utils.ArrayUtils

public class ArrayUtils
extends java.lang.Object

Utility class for array related functions.

Method Summary

Modifier and Type	Method and Description
static boolean	contains(byte[] src, int offset, byte[] search) Helper method that checks whether a region in a byte array at a given offset contains the same as another byte array.

Methods inherited from class java.lang.Object

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

Method Detail

contains

public static boolean contains(byte[] src,
                               int offset,
                               byte[] search)

Helper method that checks whether a region in a byte array at a given offset contains the same as another byte array. It's used by loadAllDaimoninPNGFromCollect as a replacement for the C-function strncmp() (but invocation args are a bit different).

Parameters:

src - source byte array

offset - offset to start comparison

search - byte array containing the bytes to search

Returns:

true if the bytes in src starting at offset are the same as those in search, otherwise false