com.github.reducktion:socrates-java

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Introduction

This package is a port of the php package socrates.

socrates-java allows you to validate and retrieve personal data from National Identification Numbers across the world, with the goal of eventually supporting as many countries in the world as possible.

Some countries also encode personal information of the citizen, such as gender or the place of birth. This package allows you to extract that information in a consistent way.

It can be useful for many things, such as validating a user's ID for finance related applications or verifying a user's age without asking for it explicitly. However, we recommend you review your country's data protection laws before storing any information.

Usage

Socrates provides two methods:

• validateId, which returns a boolean indicating if an id is valid in a specific country
• extractCitizenFromId, which returns an Optional Citizen with information retrievable from the identifier (gender, date of birth, ...)

You can find a list of supported countries here.

validateId

final Socrates socrates = new Socrates();
socrates.validateId("15420355 6 ZX9", Country.PT); // true

extractCitizenFromId

final Socrates socrates = new Socrates();
final Optional<Citizen> citizen = socrates.extractCitizenFromId("2820819398814 09", Country.FR);
citizen.ifPresent(c -> {
  c.getGender().ifPresent(System.out::println);       // "FEMALE"
  c.getYearOfBirth().ifPresent(System.out::println);  // "1982"
  c.getMonthOfBirth().ifPresent(System.out::println); // "8"
  c.getDayOfBirth().ifPresent(System.out::println);
  c.getPlaceOfBirth().ifPresent(System.out::println); // "Corrèze"
});

Gender

Gender is an enum that represents the gender of the Citizen extracted from the ID. It can have the values FEMALE or MALE. However, you can get the short hand "F" and "M" for FEMALE and MALE respectively, by using the method getShortHand() present in the class.

Contributing

Did you find a problem in any of the algorithms? Do you know how to implement a country which we have missed? Are there any improvements that you think should be made to the codebase? Any help is appreciated! Take a look at our contributing guidelines.

License

The MIT License (MIT). Please see License File for more information.