How do I use the CroatiaNationalIdGen Generator?

Updated May 14th, 2026

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Description

The CroatiaNationalIDGen Generator generates National IDs for the country of Croatia.

The following parameters may be configured for the CroatiaNationalIdGen Generator. Items with an asterisk* are required.

Enforce Type/Limit - When enabled, it makes sure to generate the data within data size.
increment* - Defines a constant value or a reference to another Attribute's generated value, and is added to the National Id generated value on each iteration.
cardType* - Defines National Id type (JMBG, OIB).
dateOfBirth - Defines the reference to the date of birth.
dateOfBirthFormat - Defines the data format for the referenced date of birth. It should be 4 digit year format. Example: yyyy-MM-dd
gender - Defines the gender for the Croatia National Identity number. Allowed values for male are m/M/Male/male. Allowed values for female are f/F/Female/female.
applyOutputFormat - Defines if the output should be formatted.
outputFormat - Defines the format to be followed if the applyOutputFormat parameter is set to true. You can refer to Java's MaskFormatted library to check value formats. Example AAAAAAAAAAA
prefix - Appends prefix / context to National ID. Possible values for Croatia National ID are: Osobni identifikacijski broj / OIB
random* - Defines if National ID values are randomly generated as opposed to sequentially generated.
seed - Defines an optional seed for randomization. Using the seed will ensure that the same random data is generated each time data is generated.
unique* - Defines if National ID value should be unique when random parameter is true.

For this example, two Generators have been linked and referenced by the CroatiaNationalIdGen Generator:

FlexibleDateRangeGen - Generates a random date of birth starting at 1925-01-01 (yyyy-mm-dd) for the dateOfBirth Parameter.
GenderGen - Generates a gender (M/F) randomly for the gender Parameter.