IlvOutputAccessor Class Reference

Notifying behavior. More...

#include <ilviews/protos/connacc.h>

Inheritance diagram for IlvOutputAccessor:

List of all members.

Public Member Functions
	IlvOutputAccessor (const char *name, const IlvValueTypeClass *type)
	Creates an IlvOutputAccessor, making the attribute name a notifying attribute.
virtual IlBoolean	isOutputValue (const IlSymbol *name) const
	Queries if the accessor is an output accessor.
Protected Member Functions
virtual IlBoolean	changeValue (IlvAccessorHolder *object, const IlvValue &val)
	Called by the method IlvAccessible::changeValue for each IlvAccessor attached to the IlvAccessorHolder.

---

Detailed Description

Notifying behavior.

Library: ilvproto

Lets you make an attribute 'Notifying' (also called output value). This means that other attributes can be notified of changes to the first attribute. The value of this first attribute is propagated to the others whenever the value is changed.

See also:

IlvLoopbackAccessor.

---

Constructor & Destructor Documentation

IlvOutputAccessor::IlvOutputAccessor	(	const char *	name,
		const IlvValueTypeClass *	type
	)

Creates an IlvOutputAccessor, making the attribute name a notifying attribute.

Parameters:

	name	Name of the attribute
	type	Type needed for initialization purposes, but not used otherwise.

---

Member Function Documentation

virtual IlBoolean IlvOutputAccessor::isOutputValue

(

const IlSymbol *

name

)

const [virtual]

Queries if the accessor is an output accessor.

Returns:

IlTrue if the accessor is an output accessor, and IlFalse otherwize.

Reimplemented from IlvUserAccessor.