The following exception is thrown every time I display the preview of a layout containing a com.journeyapps.barcodescanner.CompoundBarcodeView in Android Studio 1.2. java.lang.ClassCastException: ...

I've seen this crash report form a user. This is probably fairly rare and specific to a SMB server or setup: java.lang.ClassCastException: java.lang.Long cannot be cast to java.lang.Integer at ...

Using generics results in more robust code and avoids ClassCastExceptions in your Java programs. This in-depth tutorial introduces you to generics and their types and methods. Generics are used in ...