IlvValueAccessor Class Reference

Stores the values of an attribute. More...

#include <ilviews/protos/useracc.h>

Inheritance diagram for IlvValueAccessor:

List of all members.

Public Member Functions
	IlvValueAccessor (const char *name, const IlvValueTypeClass *type)
	Creates a new value accessor, which holds a value named name of type type.
Protected Member Functions
virtual IlBoolean	changeValue (IlvAccessorHolder *object, const IlvValue &val)
	Called by the method IlvAccessible::changeValue for each IlvAccessor attached to the IlvAccessorHolder.
virtual IlvValue &	queryValue (const IlvAccessorHolder *object, IlvValue &val) const
	Called by the method IlvAccessible::queryValue for each IlvAccessor attached to the IlvAccessorHolder.

---

Detailed Description

Stores the values of an attribute.

Library: ilvproto

IlvValueAccessor is used to store the value of an attribute. This accessor has no side effects, and simply holds a value that can be changed and queried. Creating an IlvValueAccessor is similar to declaring a variable in a programming language.