Re: RemoteIncrementalFaultList and object ids

From: Andrus Adamchik (andru..bjectstyle.org)
Date: Thu Jun 01 2006 - 11:36:46 EDT

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    Ari,

    Your suspicion is right. ObjectIds are not being transfered to the
    client to make it more efficient. RemoteIncrementalFaultList evolved
    a bit since the javadocs where written - I'll need to update the docs.

    Andrus

    P.S. you don't seem to be subscribed to the list with this address (I
    got your message in the moderation queue), so you will not receive
    the replies that are sent directly to the list.

    On Jun 1, 2006, at 11:22 AM, Aristedes Maniatis wrote:

    > The JavaDoc for the class RemoteIncrementalFaultList reads in part:
    >
    > "A list that serves as a container of Persistent objects. It is
    > usually returned by an ObjectContext when a paginated query is
    > performed. During creation, only the first "page" of objects is
    > fully resolved; for the rest of the objects only their ObjectIds
    > are read."
    >
    >
    > In our case we have a paginated list fetched in 3 tier on a client.
    > We want to be able to find a particular record in this list and we
    > know its primary key (ObjectId ?). But we don't want to have to
    > resolve the entire list to do so.
    >
    > There appears to be no field in RemoteIncrementalFaultList which
    > stores the ObjectId and I can't find anything in the source code
    > which suggests it is accessible. What I really want is:
    >
    > getObjectId (int index) -> objectID
    >
    > or
    >
    > indexOf (objectId) -> index
    >
    >
    > But I wonder if the JavaDocs are correct and such a thing is
    > possible at all. It appears that RemoteIncrementalFaultList
    > resolves faulted records purely by index in the list and not by
    > ObjectId.
    >
    >
    > Ari Maniatis
    >
    >
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