Marker interface pattern: Difference between revisions

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* In [[Python (programming language)|Python]], the term "marker interface" is common in [[Zope]] and [[Plone (software)|Plone]]. Interfaces are declared as metadata and subclasses can use <code>implementsOnly</code> to declare they do not implement everything from their super classes.

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==See also==56gy

*[[Design marker]]s for an expansion of this pattern.

*Joshua Bloch, "Effective Java (Second edition)," Item 37: Use marker interfaces to define types, page 179.

==References==

==References1==

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