Method FieldTag

expr/attribute.go:543–548

FieldTag returns the field tag if the attribute is a field.

()

// FieldTag returns the field tag if the attribute is a field.
func (a *AttributeExpr) FieldTag() (tag string, found bool) {
	if a == nil {
		return
	}
	return a.Meta.Last("rpc:tag")
}

// HasDefaultValue returns true if the attribute with the given name has a
// default value.