[OSM-talk] New in JOSM: Paste Tags

David Earl david at frankieandshadow.com
Tue Feb 26 14:51:01 GMT 2008


On 26/02/2008 14:30, Frederik Ramm wrote:
> JOSM can also be a bitch when it comes to object modification, since it 
> makes a point of only having exactly one copy of every object.

It wasn't that - it was that in PHP the test for a set being empty 
includes it being null; in PHP you can say 
if(empty(object->collection))... and it is fine if collection is null, 
but in Java, you can't say if(object.collection.isEmpty()) when 
collection is null. Silly mistake, I knew that, just wasn't paying 
attention.

David





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