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https://issues.apache.org/jira/browse/LUCENE-7936?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16141547#comment-16141547
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Karl Wright commented on LUCENE-7936:
-------------------------------------
Hi [~ivera], yes please submit a patch for equals() and hashCode() for
GeoComplexPolygon.
As far as the contract for serialization/deserialization goes, this is the way
I have it set up:
(1) If you created your own shape before this change, you will simply get a
"Unsupported operation exception" thrown if you try to serialize it. This is
done in BasePlanetObject.
(2) If you want to support serialization, you need to implement the
write(OutputStream) method, and you need a constructor with the following
signature: MyClass(PlanetModel, InputStream) throws IOException
That's it; everything else should work for you.
> Extend Geoshape interfaces so objects can be copied/serialized
> --------------------------------------------------------------
>
> Key: LUCENE-7936
> URL: https://issues.apache.org/jira/browse/LUCENE-7936
> Project: Lucene - Core
> Issue Type: Improvement
> Components: modules/spatial3d
> Reporter: Ignacio Vera
> Assignee: Karl Wright
> Attachments: GeoBinaryCodec.patch, LUCENE-7936.patch,
> LUCENE-7936.patch, LUCENE-7936.patch, LUCENE-7936-test.patch, Spatial4j.patch
>
>
> Hi [[email protected]],
> I would like to propose to extends the GeoShape interfaces to be able to
> copy/serialized the objects. The current status and propose change is as
> following:
> GeoPoint: It can be serialized by using x, y, z
> GeoCircle: It can be serialized by using getCenter() and getRadius() and
> getPlanetModel()
> GeoCompositeShape: It can be serialized by accesing shapes using size() and
> GetShape(int index)
> GeoPath: add methods to the interface getPoints() and getCutoffAngle()
> GeoPolygon: This is the most complicated one as we have different types:
> 1.- GeoCompositePolygon is just a composite
> 2.- GeoConcavePolygon and GeoConvexPolygon: Create a new interface for
> those polygons which exposes the points, holes, internaledges and
> concavity/convexity
> 3.- GeoComplexPolygons: Do nothing, they are too complex to be serialize??
> I am intersested in accesing the discreatization of the polygons into convex
> and concave ones for other reasons as well. I think this should be expose as
> they end result can be used for other use cases.
> Cheers,
> I.
>
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