public static int indexOf(byte[] array, byte[] sub, int startIndex) {
		return indexOf(array, sub, startIndex, array.length);
	}
public static int indexOf(byte[] array, byte[] sub, int startIndex) {
		return indexOf(array, sub, startIndex, array.length);
	}
public static int indexOf ( byte [ ] array , byte [ ] sub , int startIndex ) { return indexOf ( array , sub , startIndex , array . length ) ; }
Finds the first occurrence in an array from specified given position.
Finds the first occurrence in an array from specified given position .