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Posted to dev@tinkerpop.apache.org by "Ran Magen (JIRA)" <ji...@apache.org> on 2015/05/25 15:24:17 UTC

[jira] [Created] (TINKERPOP3-701) Improving Mutating Interface

Ran Magen created TINKERPOP3-701:
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             Summary: Improving Mutating Interface
                 Key: TINKERPOP3-701
                 URL: https://issues.apache.org/jira/browse/TINKERPOP3-701
             Project: TinkerPop 3
          Issue Type: Improvement
          Components: process
    Affects Versions: 3.0.0.GA
            Reporter: Ran Magen
            Priority: Critical


This was discussed in the mailing list. Ill quote the relevant parts:

We want to implement a validation strategy. Sort of like EventStrategy, but it will notify before a mutation, and will enable the user's validation code to cancel a mutation if it doesn't pass its checks. The problem is that there are no "before" callbacks for the Mutating interface.

Stephen Mallette:
i may have messed up the Mutating interface design a bit.  looking at it now, i feel like it could be less coupled to the EventStrategy related features.  I'll take a look at it to see if I can make it "better" before GA.  I don't think my changes should affect vendors or the test suites, so if it turns out to be that way i'll give it a shot.



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