ghik

创建于 2019年02月18日 20:32

I simply want to know how defensive I must be when calling `getParent`. For example when implementing editor actions like "move statement".

1. 社区
2. IntelliJ IDEA Open API and Plugin Development
3. When a PSI element's parent can be null?

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创建于 2019年02月18日 11:18

So, is it possible for a non-toplevel PSI element to have null parent? By "non-toplevel" I mean a PSI element whose normal parent is not the file element itself.

1. 社区
2. IntelliJ IDEA Open API and Plugin Development
3. When a PSI element's parent can be null?

• 0 票