This could be the useful when one uses libraries that use the Eclipse style annotations and others that use jsr305 annotations. It's a shame that JSR305 wasn't completed.Īlso, it might be worth adding the possibility to have more than one annotation. import andFile > Import File > Exportexport preferences to/from Eclipse preferences files. Enable the Optimize imports on the fly option and apply the changes. Press Ctrl Alt 0S to open the IDE settings and then select Editor General Auto Import. NonNullByDefault of Eclipse is not fully compatible with and also not fully compatible with the annotation that is used in Google Guava. IntelliJ IDEA will remove or modify import statements according to the rules specified in Settings Editor Code Style Imports as you work in the editor.However, I'm not a big fan of the this one. Upgrading Timber from 4.5.1 to 4.6.0 causes: error: cannot access NotNull class file for not found Consult the following stack trace for details. A few other annotations are included: Nls & NonNls for localization. The project is open-source, hosted at GitHub. It would also be nice if IDEA-65566 could be implemented for IDEA 13. Nullable and NotNull annotations introduced in IntelliJ IDEA for catching NullPointerException 's (NPE's) through the Constant Conditions & Exceptions and Nullable problem inspections. Click Apply to save the changes and close the dialog. From the Dependencies storage format list, select Eclipse (.classpath). Select the module you want to convert and switch to the Dependencies tab. Go to File Project Structure Ctrl Alt Shift 0S or click on the toolbar. Hey, I even downloaded and installed Eclipse to find out about these problems. Convert a module to the Eclipse-compatible format. However, Eclipse could do better by understanding widely used null annotations by default, which would result in different behavior here and better detection of problems. I have already filed a couple of issues ( IDEA-114883, IDEA-114884, IDEA-114889, IDEA-114891, IDEA-114892) and it would be great if others could add more incompatiblities when they spot them. In Eclipse, there is a special behavior for the rarely used TYPEUSE annotations that makes sense (in this point we disagree). Java types that have nullability annotations are represented not as platform types, but as actual nullable or non-nullable Kotlin types. It would be really nice if IDEA 13 could inlcude checks that are fully compatible with Eclipse. The differences that I have found so far are small. Any reference in Java may be null, which makes Kotlins requirements of strict null-safety impractical for objects coming from Java.Types of Java declarations are treated in Kotlin in a specific manner and called platform types. ![]() Unfortunately, the reality in real-life projects is that there are a lot of Eclipse users on the team and now that this kind of check is available natively in Eclipse, they want to use them in projects. ![]() ![]() After a decade this feature is also available in Eclipse, but of course it was implemented in a way that is incompatible with IntelliJ. IDEA has offered checks for Null/Not Null since annotations were available as language feature.
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