CustomizedGenerator

To build a customized prime key generator just follow below steps:

1. Write a class impliemnts IdGenerator interface:

public class myIdGen implements IdGenerator { 
  //...
}

2. Use it in Java method configuration:

tableModel.addGenerator(new myIdGen ("myId"));
tableModel.column("id").STRING(30).pkey().idGenerator("myId");

3.Use a ORM tool which implemented NormalJdbcTool interface like jSqlBox, call dialect.getNexID(col.getIdGenerator(), jdbcTool, col.getColumnType()) method, the will get the generated value.

For more detail can see source code of SortedUUID.