@Test void randomIdHasLength8() { assertEquals(8, IdGenerator.generateRandomId().length()); }
public static String generateRandomId() { UUID uuid = UUID.randomUUID(); return generateIdUsingHash(uuid.toString()); }
IdGenerator { public static String generateRandomId() { UUID uuid = UUID.randomUUID(); return generateIdUsingHash(uuid.toString()); } }
IdGenerator { public static String generateRandomId() { UUID uuid = UUID.randomUUID(); return generateIdUsingHash(uuid.toString()); }  }
IdGenerator { public static String generateRandomId() { UUID uuid = UUID.randomUUID(); return generateIdUsingHash(uuid.toString()); }  static String generateRandomId(); static String generateIdUsingHash(final String value); }
IdGenerator { public static String generateRandomId() { UUID uuid = UUID.randomUUID(); return generateIdUsingHash(uuid.toString()); }  static String generateRandomId(); static String generateIdUsingHash(final String value);  }