Exercise Solutions: Model Validation¶
Event information to add:
Add a field to collect information about where the event will take place. This field should not be null or blank.
@NotBlank(message="Location cannot be left blank.") private String location;
Add a field to collect information about the number of attendees for the event. Valid values for this field should be any number over zero.
@Positive(message="Number of attendees must be one or more.") private int numberOfAttendees;