DerivedAttribute Class

Syntax

C++

class DerivedAttribute : public Attribute;

daiDerivedAttribute.h

A class that implements the storing and manipulating of attributes.

~DerivedAttribute	Destructor.
DerivedAttribute	Creates a new attribute object with default parameters.

createObject	Creates a new derived attribute definition with a specified name.
domain	Retrieves data type referenced by the attribute.
evaluate	Evaluates a nested expression and gets a calculated value.
expression	Returns an expression of the derived attribute.
getAttr	Retrieves the current value of an attribute specified by its name.
redeclaring	Retrieves defenition of redeclared attribute.