Serializable
objects used as arguments to
java.io.ObjectOutputStream.write()
. Such calls will result in runtime exceptions.
This inspection assumes objects of the types java.util.Collection
and
java.util.Map
to be Serializable
, unless the types
they are declared in are non-Serializable
.
Example:
public class IWantToSerializeThis {
public static void main(String[] args) throws IOException {
try(var stream = new ObjectOutputStream(Files.newOutputStream(Paths.get("output")))) {
// Warning -- will fail with NotSerializableException
stream.writeObject(new IWantToSerializeThis());
}
}
}