Object-oriented view-system for displaying information in a wind

Details Object-oriented view-system for displaying information in a wind Object-oriented view-system for displaying information in a wind

1993-12-30

1995-11-07

Kriess, Kevin A.

Boots, shoes, and leggings

364DIG1, 3642802, 364280, 3642863, G06F 944

Patent

active

054653622

ABSTRACT:
A view system is disclosed which provides support polymorphic initialization and finalization of objects. This mechanism is used by the view system to support virtual method invocation at construction/destruction time for objects that require the needed behavior. The C++ language does not support the invocation of virtual methods from within the constructor/destructor of a given object. The view system provides a mechanism whereby an initialization method is invoked after the object construction is completed, but before any methods are invoked on the constructed object. A similar mechanism is used to invoke a virtual finalization method before the object destruction is started. This mechanism is not view system-specific, but is provided and used by the view system to support such behavior.

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