Typelist types are not Java enumerations

In 9.0, PolicyCenter typelist types are no longer directly equivalent to Java enumerations from Gosu APIs. This changes the behavior of the typelist type information property Enum. This is the property that you access with code such as ContactType.Type.Enum.

In version 8.0:

• The typelist type information property Enum returns true
• In method declaration values, you could define default values for typecode parameters, in other words parameters of typelist types. See Named arguments and argument defaults.

In version 9.0:

• The typelist type information property Enum returns false. Search your code for uses of the Enum property that depend on this behavior.
• In method declaration values, you cannot define default values for arguments of typecodes. If you want a similar behavior, define an additional method declaration that does not contain that typelist type argument. From the new method, call the original method and pass your original default typecode as an argument.