Type evolution

A versionable schema is both backward-compatible and forward-compatible. Such a schema is able to receive data expected by multiple versions of the schema; tolerates the absence of optional data, in accordance with other versions, and accept wildcard data in accordance with still further versions. T...

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Bibliographische Detailangaben
Hauptverfasser: PHARIES STEFAN H, SRINIVASAN SOWMY, PURDY DOUGLAS, JETHANANDANI NATASHA
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A versionable schema is both backward-compatible and forward-compatible. Such a schema is able to receive data expected by multiple versions of the schema; tolerates the absence of optional data, in accordance with other versions, and accept wildcard data in accordance with still further versions. Thus, a message or message may be validated by the versionable schema.