Method Map

expr/mapped_attribute.go:115–121

Map records the element name of one of the child attributes. Map panics if attName is not the name of a child attribute.

(elemName, attName string)

// Map records the element name of one of the child attributes.
// Map panics if attName is not the name of a child attribute.
func (ma *MappedAttributeExpr) Map(elemName, attName string) {
	if att := AsObject(ma.Type).Attribute(attName); att == nil {
		panic(attName + " is not the name of a child of the mapped attribute") // bug
	}
	ma.nameMap[attName] = elemName
	ma.reverseMap[elemName] = attName
}

// Delete removes a child attribute given its name.
func (ma *MappedAttributeExpr) Delete(attName string) {