If the property is a relationship, this is a string contains the cardinality of
the relationship. Cardinality = 'one' indicates the child side of the relationship while
Cardinality = 'many' indicates the parent. Cardinality = 'child' and 'parent' mean the same
but also indicate a dependent relationship.
If the property is a collection, this is a string containing the name of
the collection type. If the property is not a collection (single-valued) it
contains a null string ("").
private classmethod %DeleteData(id As %String, concurrency As %Integer) as %Status [ Language = objectscript ]
Inherited description: This method is normally generated by the storage class for persistent classes using
%Storage.Persistent or %Storage.SQL. Persistent
classes using some other storage class, such as %Library.CustomStorage must override this
method.
private method %LoadData(id As %String) as %Status [ Language = objectscript ]
Inherited description: %LoadData() - loads an object from storage. This method is
implemented by the storage class.
private method %OnNew(initvalue As %String) as %Status [ Language = objectscript ]
Inherited description: This callback method is invoked by the %New() method to
provide notification that a new instance of an object is being created.
If this method returns an error then the object will not be created.
It is passed the arguments provided in the %New call.
When customizing this method, override the arguments with whatever variables and types you expect to receive from %New().
For example, if you're going to call %New, passing 2 arguments, %OnNew's signature could be:
Method %OnNew(dob as %Date = "", name as %Name = "") as %Status
If instead of returning a %Status code this returns an oref and this oref is a subclass of the current
class then this oref will be the one returned to the caller of %New method.
private method %OnValidateObject() as %Status [ Language = objectscript ]
Inherited description: This callback method is invoked by the %ValidateObject() method to
provide notification that the current object is being validated.
private method %SaveData(id As %String) as %Status [ Language = objectscript ]
Inherited description: %SaveData() - saves an object to disk, checks uniqueness and referential
integrity constraints, and maintains index structures. This method is
implemented by the storage class.