what is the meaning of “iterate over a named collection” ?

radhika743 · 27-01-07, 11:07 AM

Hello Friends. I want to know meaning of the following definition.Please help me and make me understand what exactly the sentence is saying.

The question is based on STRUTS logic tag.

The tag is used to iterate over a named collection-which contains a Collection,Enumerator,Iterator,Map,or Array.

So my Question is, what is the meaning of “iterate over a named collection” ?

**t_mohan** · 30-01-07, 06:29 PM

Iterating over a named collection means, in common words Vector, ArrayList, HashMap , HashTable etc etc comes under collections, An ArrayList contains an Iterator, which can iterate thru the objects in the ArrayList, Hashtable return an Enumeration, so an enumerator is used to iterate thru the objects in the Hashtab, Likewise STRUTS logic tag can be used to iterate thru these collections. Even ArrayList, Vector and all the other things have different conventions like Map. List, Set , they are commonly referred as collections

So this means, this logic tag can iterate thru these collections

Pls let me know your questions

Any thoughts guyz/gals , if im wrong

Thank You

27-01-07, 11:07 AM	#1 (permalink)
radhika743 Senior Member Join Date: Aug 2006 Age: 28 Posts: 275 Thanks: 0 Thanked 5 Times in 5 Posts Thanks: 0 Thanked 5 Times in 5 Posts Rep Power: 5	what is the meaning of “iterate over a named collection” ? Hello Friends. I want to know meaning of the following definition.Please help me and make me understand what exactly the sentence is saying. The question is based on STRUTS logic tag. The tag is used to iterate over a named collection-which contains a Collection,Enumerator,Iterator,Map,or Array. So my Question is, what is the meaning of “iterate over a named collection” ?

30-01-07, 06:29 PM	#2 (permalink)
t_mohan Moderator Join Date: Apr 2006 Location: India Posts: 636 Thanks: 57 Thanked 78 Times in 63 Posts Thanks: 57 Thanked 78 Times in 63 Posts Rep Power: 17	Re: STRUTS Question. Iterating over a named collection means, in common words Vector, ArrayList, HashMap , HashTable etc etc comes under collections, An ArrayList contains an Iterator, which can iterate thru the objects in the ArrayList, Hashtable return an Enumeration, so an enumerator is used to iterate thru the objects in the Hashtab, Likewise STRUTS logic tag can be used to iterate thru these collections. Even ArrayList, Vector and all the other things have different conventions like Map. List, Set , they are commonly referred as collections So this means, this logic tag can iterate thru these collections Pls let me know your questions Any thoughts guyz/gals , if im wrong Thank You __________________ M0h@n Last edited by t_mohan; 30-01-07 at 06:53 PM.

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