src/Type.php
public function getIdField()
    {
        if (empty($this->id_field)) {
            $this->id_field = (new IntegerField('id', 0))->unsigned(true)->size($this->getExpectedDatasetSize());
        }

        return $this->id_field;
    }
public function getIdField()
    {
        if (empty($this->id_field)) {
            $this->id_field = (new IntegerField('id', 0))->unsigned(true)->size($this->getExpectedDatasetSize());
        }

        return $this->id_field;
    }
public function getIdField ( ) { if ( empty ( $ this -> id_field ) ) { $ this -> id_field = ( new IntegerField ( 'id' , 0 ) ) -> unsigned ( true ) -> size ( $ this -> getExpectedDatasetSize ( ) ) ; } return $ this -> id_field ; }
Return ID field for this type.

@return IntegerField
Return ID field for this type .