MessageType

Request data that requires a response, except if the request data mentions explicitely that a response data is not expected.

Response data, sent to answer to a request data

Unsollicited notification data that does not require an answer

Returns a representation of an immutable list of all enum entries, in the order they're declared.

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Returns an array containing the constants of this enum type, in the order they're declared.