Golang Visitor Examples

Example #1

File: agg_sum.go Project: pkdevboxy/query

/*
It calls the VisitFunction method by passing in the receiver to
and returns the interface. It is a visitor pattern.
*/
func (this *Sum) Accept(visitor expression.Visitor) (interface{}, error) {
	return visitor.VisitFunction(this)
}

Example #2

File: agg_array_distinct.go Project: pkdevboxy/query

/*
It calls the VisitFunction method by passing in the receiver to
and returns the interface. It is a visitor pattern.
*/
func (this *ArrayAggDistinct) Accept(visitor expression.Visitor) (interface{}, error) {
	return visitor.VisitFunction(this)
}

Example #3

File: subquery.go Project: pkdevboxy/query

/*
It calls the VisitSubquery method by passing in the receiver to
and returns the interface. It is a visitor pattern.
*/
func (this *Subquery) Accept(visitor expression.Visitor) (interface{}, error) {
	return visitor.VisitSubquery(this)
}

Example #4

File: param_positional.go Project: pkdevboxy/query

/*
It calls the VisitPositionalParameter method by passing in
the receiver and returns the interface. It is a visitor pattern.
*/
func (this *PositionalParameter) Accept(visitor expression.Visitor) (interface{}, error) {
	return visitor.VisitPositionalParameter(this)
}