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Objectory AB

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This is an old revision of this page, as edited by Nasnema (talk | contribs) at 10:29, 20 June 2011 (Reverted edits by 202.53.82.195 (talk) to last revision by Eastlaw (HG)). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Objectory Systems was a software company based in Sweden that was instrumental in the development of Object-oriented program design. Founded in 1987 by Ivar Jacobson, the company developed ObjectOry, an object-oriented development method which was an extension of what is known as the Ericsson Approach, a modeling language developed at Ericsson. This language featured state charts with activity diagrams, as well as sequence diagrams.

In 1991, Ericsson purchased a substantial amount of the stake in Objectory Systems. As a result, Objectory Systems became known as Objectory AB — a subsidiary of Ericsson. In 1995, Rational Software Corporation acquired the subsidiary.

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