DerivedAttribute Class

API Reference > OdDAI Namespace > Classes > DerivedAttribute Class

DerivedAttribute Class

Class Hierarchy

Syntax

C++

class DerivedAttribute : public Attribute;

daiDerivedAttribute.h

A class that implements the storing and manipulating of attributes.

Attribute Class

	Name	Description
	Attribute	This is the overview for the Attribute constructor overload.

DerivedAttribute Class

	Name	Description
	DerivedAttribute	Creates a new attribute object with default parameters.

OdDAIObjectSDAI Methods

	Name	Description
	getAttr	Retrieves the current value of an attribute specified by its name.
	getAttrCaseInsensitive	Retrieves the current value of an attribute specified by its name in case insencitive mode.
	getInstanceType	Retrieves the type of the sdai object.
	gsNode	Retrieves the current Gs node object of the sdai object.
	id	Retrieves the database object identifier of the sdai object.
	isInstanceOf	This is the overview for the isInstanceOf method overload.
	isKindOf	This is the overview for the isKindOf method overload.
	isPersistent	Retrieves whether the sdai object is a persistent one.
	owningModel	Retrieves the model that contains the sdai object.
	setGsNode	Sets a new Gs node cache for the sdai object.
	testAttr	This is the overview for the testAttr method overload.
	testAttrCaseInsensitive	Retrieves whether the attribute value is set or is unset in case insencitive mode.

OdSDAIInstance Class

	Name	Description
	getAttr	Retrieves the current value of an attribute specified by its name.
	getInstanceType	Retrieves the type of the SDAI instance.
	isInstanceOf	This is the overview for the isInstanceOf method overload.
	isKindOf	This is the overview for the isKindOf method overload.
	owningModel	Retrieves the model that contains the SDAI instance.
	testAttr	This is the overview for the testAttr method overload.

Attribute Class

	Name	Description
	entityDef	Retrieves the attribute's parent entity definition.
	getAttr	Retrieves the current value of an attribute specified by its name.
	name	Retrieves the current attribute's name.

DerivedAttribute Class

	Name	Description
	createObject	Creates a new attribute with a specified name.
	domain	Retrieves data type referenced by the attribute.
	getAttr	Retrieves the current value of an attribute specified by its name.
	redeclaring	Retrieves defenition of redeclared attribute.
	setExpression	Changes expression for evaluation.

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