> From: James Duncan Davidson [mailto:[EMAIL PROTECTED]
> > The original proposal goes further. Besides the String and
> > primitive types, any class that has a String-constructor
> > is acceptable (Like File and StringReader to name a few), so
> > the following setters are acceptable:
>
> Yep.. That's the nice ting about using the String parameter
> constructor
> of the object.
>
> > 1. setFoo(String) -> use String value
> > 2. setFoo(primitive) -> cast String value to primitive and
> > use it
> > 3. setFoo(SomeObject) -> See below
> >
> > SomeObject is allowed under the following conditions:
> > 1. it has a single-argument String-constructor or,
> > 2. it has a single-argument primitive-constructor or,
>
> Actually, we could just support first class objects with this as there
> are object wrappers for primitives that have String constructors.. :)
> Simplifies life.
All this casting and converting is just for the convenience of
task writers. Therefore I want to allow also the primitive types.
I forgot about the wrapper classes, but they should also be supported.
>
> > 3. it has a single-argument constructor with the type
> > File or URL (Which is constructed using the String
> > value)
>
> Covered by 1, no?
No, 1 more level of indirection, although nice to have, still
a point of discussion. Let's show it with an example:
<someelement dir="../test.class"/>
void setDir(MyDirObject value);
class MyDirObject {
MyDirObject(File file) {...}
}
Note that File has a String-constructor.
For point one, the following example should explain:
<someelement dir="../test.class"/>
void setDir(MyDirObject value);
class MyDirObject {
MyDirObject(String file) {...}
}
Hope this clarifies it.
Arnout
