code: public Builder newBuilder() {
          return new Builder()
                  .name(name)
                  .type(dbColumnType)
                  .size(size)
                  .addConstraints(columnConstraints)
                  .autoInc(autoInc)
                  .defaultValue(defaultValue);
      }
docs: Returns a new builder out of this configuration.
  
  @return a new builder out of this configuration.