I have a command with a non-required array parameter:
@Parameter(label = "Select Bvv Windows to synchronize", required = false)
BvvHandle[] bvvhs;
Before, when nothing was set, bvvhs was returned as a null object. Now, when bvvhs is not set, the parameter is set to an array of size 1, with the element being a null object.
It's a change of behaviour which breaks a few things in my code. It's probably manageable, but the current behaviour needs to be changed:
return null is fine, returning an empty array is probably also fine, but returning a one-element array with null inside do not look good.
FYI, I checked in the prefs how the parameter is remembered, and this is how it looks:
I think it should be:
Related as mentioned by @ctrueden:
#450
ce135b7
Original forum thread:
https://forum.image.sc/t/change-of-behaviour-in-scijava-parameter-table-of-size-one-with-null-object-inside-instead-of-null-object/83625/2
It does not look like a critical issue, but it might pop here and there
I have a command with a non-required array parameter:
Before, when nothing was set,
bvvhswas returned as a null object. Now, whenbvvhsis not set, the parameter is set to an array of size 1, with the element being a null object.It's a change of behaviour which breaks a few things in my code. It's probably manageable, but the current behaviour needs to be changed:
return null is fine, returning an empty array is probably also fine, but returning a one-element array with null inside do not look good.
FYI, I checked in the prefs how the parameter is remembered, and this is how it looks:
I think it should be:
Related as mentioned by @ctrueden:
#450
ce135b7
Original forum thread:
https://forum.image.sc/t/change-of-behaviour-in-scijava-parameter-table-of-size-one-with-null-object-inside-instead-of-null-object/83625/2
It does not look like a critical issue, but it might pop here and there