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Christopher Anvil
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Summary
| Description | Contravarient inheritance in Object-oriented languages. The argument type of an overriding method can be more general than in the superclass. In this example, the CatShelter accepts any type of object. |
| Date | |
| Source | Own work |
| Author | en:User:Vilhelm.s |
| Other versions | Image:Kontravarianz_Vererbung.svg, Image:Inheritance_contravariant_argument.svg |
I, the copyright holder of this work, hereby publish it under the following license:
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:02, 23 June 2014 | | 246 × 265 (6 KB) | Vilhelm.s | == {{int:filedesc}} == {{Information |Description=Contravarient inheritance in Object-oriented languages. The argument type of an overriding method can be more general than in the superclass. In this example, the CatShelter accepts any type of object.... |
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