just because it's represented by a java double doesn't mean it has a
fraction part. this is what the spec says a number should be:
3.5 Numbers

A number represents a floating-point number. A number can have any
double-precision 64-bit format IEEE 754 value.

On Wed, 22 May 2002, Tilly, Jesse wrote:

> Does this make sense for a count function, though? I did not get from the
> spec that all functions returned doubles. It would seem to me a count should
> be a whole number and the framework is capable of this.
>
> What am I missing in understanding this?
>
> > -----Original Message-----
> > From: Elliotte Rusty Harold [mailto:[EMAIL PROTECTED]]
> > Sent: Wednesday, May 22, 2002 10:01 AM
> > To: bob mcwhirter; Tilly, Jesse
> > Cc: [EMAIL PROTECTED]
> > Subject: [Jaxen] Re: Count function in Jaxen 1.0
> >
> >
> > At 8:30 AM -0400 5/22/02, bob mcwhirter wrote:
> >
> > >>  We've been working with the Jaxen implementation of the
> > XSLT functions for
> > >>  our project. During some of our tests we noticed double
> > values where we
> > >>  expected integer values. We determined that the doubles
> > were coming from the
> > >>  count() function. We count the number of HTML rows in a
> > document. However,
> > >>  it seems strange that the number returned is a double.
> >
> > The reason is that XPath 1.0 only uses doubles. There are no integers
> > in XPath. This is more of an XPath decision than a Jaxen decision.
> > --
> >
> > +-----------------------+------------------------+-------------------+
> > | Elliotte Rusty Harold | [EMAIL PROTECTED] | Writer/Programmer |
> > +-----------------------+------------------------+-------------------+
> > |          The XML Bible, 2nd Edition (Hungry Minds, 2001)           |
> > |             http://www.cafeconleche.org/books/bible2/              |
> > |   http://www.amazon.com/exec/obidos/ISBN=0764547607/cafeaulaitA/   |
> > +----------------------------------+---------------------------------+
> > |  Read Cafe au Lait for Java News:  http://www.cafeaulait.org/      |
> > |  Read Cafe con Leche for XML News: http://www.cafeconleche.org/    |
> > +----------------------------------+---------------------------------+
> >
>
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