On Wed, 14 Aug 2002, nathan phillips wrote:
> Date: Wed, 14 Aug 2002 19:16:46 +0000
> From: nathan phillips <[EMAIL PROTECTED]>
> Reply-To: Struts Users Mailing List <[EMAIL PROTECTED]>
> To: [EMAIL PROTECTED]
> Subject: RE: Use of Iterator tag
>
> You may disagree, but I feel that it would be bad design to have both. I
> guess my thinking is that by providing both you start making your API
> confusing and polluted. Some people will use iterator some will use
> getIterator and someone will have to check the Javadoc to see what the
> difference is only to discover that there is none.
>
> Another reasoning point is that you don't see "getIterator" in
> java.util.Collection. "iterator" just seems cleaner.
Philosophically, you can easily contend that an iterator is not a
property, because it has very restricted lifetime and state.
> I don't want to have
> to bend my software to fit a framework. A framework should bend to fit
> mine. But that's just my feeling about the matter:) No big deal.
>
The framework doesn't have to bend ... JavaBeans already provides you a
way to accomplish what you want, and it's up to *you* to make your classes
obey the rules (see my previous post about making your own BeanInfo class
to tell Java that you have an "iterator" property).
> Thanks for everyone's input.
Craig
>
>
> From: Troy Hart <[EMAIL PROTECTED]>
> Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
> To: [EMAIL PROTECTED]
> CC: 'Struts Users Mailing List' <[EMAIL PROTECTED]>
> Subject: RE: Use of Iterator tag
> Date: 14 Aug 2002 13:01:55 -0600
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> >From struts-user-return-43251-nathanpp Wed, 14 Aug 2002 12:06:15 -0700
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>
> Why not have both?
>
> public Iterator getIterator() {
> return this.iterator();
> }
>
> Troy
>
> On Wed, 2002-08-14 at 11:24, David Marine wrote:
> > The convention of naming the method to access a collection's iterator
> > "iterator" instead of the Bean compliant "getIterator" is one set by Sun
> > itself. It is unfortunate, however, while renaming your method makes it
> > inconsistent with the method naming used in the Java collections, it
> > will make the method comply with Java Bean naming conventions... And
> > work with STRUTS!
> >
> >
> > -----Original Message-----
> > From: Kamholz, Keith (corp-staff) USX [mailto:[EMAIL PROTECTED]]
> > Sent: Wednesday, August 14, 2002 12:15 PM
> > To: 'Struts Users Mailing List'
> > Subject: RE: Use of Iterator tag
> >
> >
> > You're trying to bypass the internal workings of struts. That's just
> > the way struts works, if you want to pull the iterator out of the bean,
> > you need the get method. If you want to keep the iterator method only
> > because it's used else where and you don't want to change it in those
> > places, I suppose you could have both. It results in slightly longer
> > code, but you could have both if you wanted to.
> >
> > ~ Keith
> > http://www.buffalo.edu/~kkamholz
> >
> >
> > -----Original Message-----
> > From: nathan phillips [mailto:[EMAIL PROTECTED]]
> > Sent: Wednesday, August 14, 2002 1:12 PM
> > To: [EMAIL PROTECTED]
> > Subject: RE: Use of Iterator tag
> >
> >
> > I simply have a method named "iterator" in my bean that I'd like to use.
> > If
> >
> > I rename it to "getIterator" then it works fine. However, I don't want
> > to
> > rename my method to "getIterator." Any ideas?
> >
> >
> > From: "Kamholz, Keith (corp-staff) USX" <[EMAIL PROTECTED]>
> > Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
> > To: 'Struts Users Mailing List' <[EMAIL PROTECTED]>
> > Subject: RE: Use of Iterator tag
> > Date: Wed, 14 Aug 2002 13:00:31 -0400
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> >
> > 2002 10:02:55 -0700
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> >
> > Oh, you're trying to do this without a get method? Why don't you want
> > to use the get method? How else would you like to retrieve the iterator
> > from your bean?
> >
> > ~ Keith
> > http://www.buffalo.edu/~kkamholz
> >
> >
> >
> > -----Original Message-----
> > From: nathan phillips [mailto:[EMAIL PROTECTED]]
> > Sent: Wednesday, August 14, 2002 12:53 PM
> > To: [EMAIL PROTECTED]
> > Subject: RE: Use of Iterator tag
> >
> >
> > Hi Keith,
> >
> > Thanks for the fast response. I've since added the type per your
> > suggestion. However, it still complains that the method "iterator" has
> > no getter. When I add "getIterator" to my class it works fine. There
> > must be a way to get this to work without having to use a getter method.
> >
> >
> > From: "Kamholz, Keith (corp-staff) USX" <[EMAIL PROTECTED]>
> > Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
> > To: 'Struts Users Mailing List' <[EMAIL PROTECTED]>
> > Subject: RE: Use of Iterator tag
> > Date: Wed, 14 Aug 2002 12:41:49 -0400
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> > From struts-user-return-43223-nathanpp Wed, 14 Aug 2002 09:44:18 -0700
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> >
> > Hey,
> >
> > For your first question, I think you should specify the 'type' attribute
> > of the iterate tag. This indicates the type of variable that the
> > collection contains, and is pretty important (i think).
> >
> > For the radio button, use a little scriptlet to set the value. In your
> > case it would be: <html:radio property="myId" value="<%= test.getId()
> > %>" />
> >
> > I think you should get the iterate tag working before you try to make
> > the radio button work though, cuz the radio button problems could be
> > tied to your iteration issues. Does this help you at all?
> >
> > ~ Keith
> > http://www.buffalo.edu/~kkamholz
> >
> >
> >
> > -----Original Message-----
> > From: nathan phillips [mailto:[EMAIL PROTECTED]]
> > Sent: Wednesday, August 14, 2002 12:33 PM
> > To: [EMAIL PROTECTED]
> > Subject: Use of Iterator tag
> >
> >
> >
> > Hello all,
> >
> > I'm new to Struts and attempting to make use of the iterator tag. I
> > have a couple questions that I'm hoping some kind individual can help me
> > answer in regards to the iterator tag. I have a bean with a method
> > named "iterator" that returns an iterator.
> >
> > If I do this it tells me I have no getter for my method iterator, which
> > of course is true. <logic:iterate name="testbean" property="iterator"
> > id="test">
> >
> > So how do I make it work. I see that there is a collection attribute
> > that might work but I'm unsure of how exactly to make use of it. I was
> > thinking something along the lines of: <logic:iterate name="testbean"
> > collection=<%=testbean.iterator()%>
> > id="test">
> >
> > Of course that doesn't work though.
> >
> > My second question is how would do I write out a property for the radio
> > tag within a iterator tag. I'm attempting the following with no
> > success. It tells me "test" is out of scope however the same bean:write
> > works fine outside of the radio tag.
> >
> > <logic:iterate name="testbean" property="iterator" id="test">
> > <html:radio property="myId" value="<bean:write name="test"
> > property="id"/>" </logic:iterate>
> >
> > Any help in solving these mysteries for me would be greatly appreciated.
> > Thanks.
> >
> >
> >
> >
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