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Convert ArrayList to List

Anwarul Kabir

Joined: Dec 17, 2008
Posts: 6

I have this arrayList and I need to return this as List<TransactionSummary>.

Is there any way I could load the data from arrayList to List<TransactionSummary>

my ArrayList which is called list is doing this


The method parseResultSetRow() is returning TransactionSummary type.

Hope this makes sense.

BTW you probably can tell i am very new at this... so please hlp.
Henry Wong

Joined: Sep 28, 2004
Posts: 19308

An ArrayList IS-A List. There is no need to convert it. Just return the ArrayList as the List.


Books: Java Threads, 3rd Edition, Jini in a Nutshell, and Java Gems (contributor)
Campbell Ritchie

Joined: Oct 13, 2005
Posts: 40988
And welcome to JavaRanch
Consider Paul's rocket mass heater.
subject: Convert ArrayList to List