Re: can't override toString in coerced Map... some of the time

Maurice Nicholson-2 wrote:

So it's a bug?

Shall I JIRA it?

2008/5/1 Andres Almiray <aalmiray@yahoo.com>:

>
> Seems like this issue is related to coercing any interface as the
> following
> code shows
>
> interface Foo {
>   String foo()
> }
> class Bar {
>   String bar() { "Bar!" }
>   String toString() { "From Bar" }
> }
>
> def concreteFoo = [
>   foo: { "Foo!" },
>   toString: { "from Proxy" }
> ] as Foo
> def concreteBar = [
>   bar: { "Baz!" },
>   toString: { "from Proxy" }
> ] as Bar
>
> println concreteFoo
> println concreteBar
>
> ------ OUTPUT -------
>
> ["foo":Script33$_run_closure1@19d9740,
> "toString":Script33$_run_closure2@135128f]
> from Proxy
>
> The same would happen to the usual suspects (equals, hashCode). I'm not
> sure
> if this is a design constraint.
>
>
>
> Maurice Nicholson-2 wrote:
> >
> > Hey all,
> >
> > I *love* the fact the Maps can be coerced into arbitrary types. It's
> what
> > I
> > use all the time in Groovy unit tests.
> >
> > But what's up with this? I can't seem to override or invoke the toString
> > in
> > a Map coerced to org.compass.core.CompassQuery, but a URL proxy Map
> works
> > fine:
> >
> > --- console ---
> >
> > import org.compass.core.CompassQuery
> >
> > def query = [toString: {-> 'this is the query'}] as CompassQuery
> >
> > println query.toString()
> > println query.'toString'()
> >
> > def socket = [toString: {-> 'this is the socket'}] as Socket
> >
> > println socket.toString()
> >
> > --- output ----
> >
> > groovy> import org.compass.core.CompassQuery
> > groovy> def query = [toString: {-> 'this is the query'}] as CompassQuery
> > groovy> println query.toString()
> > groovy> println query.'toString'()
> > groovy> def socket = [toString: {-> 'this is the socket'}] as Socket
> > groovy> println socket.toString()
> >
> > ["toString":Script3$_run_closure1@bccf21]
> > ["toString":Script3$_run_closure1@bccf21]
> > this is the socket
> >
> > --- snip ---
> >
> > Any ideas?
> >
> > Thanks,
> > Maurice
> >
> >
>
> --
> View this message in context:
> http://www.nabble.com/can%27t-override-toString-in-coerced-Map...-some-of-the-time-tp16990877p16992781.html
> Sent from the groovy - user mailing list archive at Nabble.com.
>
>
> ---------------------------------------------------------------------
> To unsubscribe from this list, please visit:
>
>    http://xircles.codehaus.org/manage_email
>
>
>