GeneralEnvelope constructed as isNull
-------------------------------------
Key: GEOT-3045
URL: http://jira.codehaus.org/browse/GEOT-3045
Project: GeoTools
Issue Type: Improvement
Components: core referencing
Affects Versions: 2.6.3
Reporter: Jody Garnett
>From email:
{panel}
Hello there
I found out what seems to be a strange behavior in public GeneralEnvelope(final
Envelope envelope) (the constructor that receives another envelope as an
argument, GeneralEnvelope.java line 178).
What happens is that it simply throws an exception if the provided Envelope is
a null Envelope (that is, [0,0,-1,-1]). And that exception happens because it
explicitly calls a checkCoordinates() method that
throws the exception if xmin >= xmax or ymin >= ymax.
So, questions are:
- Should GeneralEnvelope be "general" enough to handle the null Envelope case?
(I'd say it should)
- How should it manage it? Which comes to the question of what's the real
intention when calling that checkCoodinates() method.
Cheers
Milton
{panel}
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