Flags describing the behaviour of this field.
Maximum number of instances of this field which may be set. #G_MAXUINT32 is used to indicate that there is no limit.
The name of the field; this is the lowercased name of a vCard field. For example, a field representing a contact's address would be named "adr".
The set of vCard type parameters which may be set on this field. If this list is empty and the #TP_CONTACT_INFO_FIELD_FLAG_PARAMETERS_EXACT flag is not set, any vCard type parameters may be used. The type parameter names, and any values that are case-insensitive in vCard, MUST be in lower case. For example, a contact's preferred home address would have parameters 'type=home' and 'type=pref'.
A struct describing a vCard field.