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Command–query separation

Command-query separation (CQS) is a principle of imperative computer programming. It was devised by Bertrand Meyer as part of his pioneering work on the Eiffel programming language.

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Connection with design by contract

6 related topics

Limitations

4 related topics

Other architectural patterns

3 related topics

Broader impact on software engineering

1 related topics

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Connection with design by contract

Broader impact on software engineering

Command Query Responsibility Segregation

Other architectural patterns

Limitations

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Command–query separation

Nodes29
Edges28
Triples0
Avg. degree1.93
Density0.068966
Components1

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cqs program state programming design query command method models separation software also cqrs command-query object-oriented contract dbc without modifying needed

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