The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 28, 2000
Filed:
Feb. 17, 1998
Scott Neal Gerard, Rochester, MN (US);
Steven Lester Halter, Rochester, MN (US);
Steven J Munroe, Rochester, MN (US);
Erik E Voldal, Rochester, MN (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
An apparatus and method for updating objects sets up morphing on affected classes, and the actual morph of each object is performed the first time the object is touched, i.e., the first time a method on the object is invoked after the morph is set up. Morphing objects on first touch allows an application that requires a new object configuration to be loaded and executed immediately, because new methods and/or data will become available when an instance is first touched. The apparatus and method of the invention set up morphing on first touch by overriding methods on the old class with morph and retry methods that first perform the morph of the object, then route the method call to the newly morphed object. The first touch of an object to be updated thus updates (or morphs) the object, and each subsequent access will be to the updated object.