default String getDatabaseType() {
        return getAsString(HasTypeMapperUtil.DATABASE_TYPE)
            .orElseThrow(newNoSuchElementExceptionFor(this, HasTypeMapperUtil.DATABASE_TYPE));
    }
Returns the name of the class that represents the database type.

@return the database type class
runtime-parent/runtime-config/src/main/java/com/speedment/runtime/config/trait/HasTypeMapper.java