From OpenJDK:

private static void rangeCheck(int arrayLen, int fromIndex, int toIndex) {

        if (fromIndex > toIndex)

            throw new IllegalArgumentException("fromIndex(" + fromIndex +
                       ") > toIndex(" + toIndex+")");

        if (fromIndex < 0)
            throw new ArrayIndexOutOfBoundsException(fromIndex);

        if (toIndex > arrayLen)
            throw new ArrayIndexOutOfBoundsException(toIndex);

    }

From Google:

private static void rangeCheck(int arrayLen, int fromIndex, int toIndex) {

        if (fromIndex > toIndex)
            throw new IllegalArgumentException("fromIndex(" + fromIndex +
                       ") > toIndex(" + toIndex+")");

        if (fromIndex < 0)
            throw new ArrayIndexOutOfBoundsException(fromIndex);

        if (toIndex > arrayLen)
            throw new ArrayIndexOutOfBoundsException(toIndex);

    }

}

Open and shut case. /s