duck typing en · NOUN
Etymology
From the so-called duck test: “if it looks like a duck, swims like a duck, and quacks like a duck, then it probably is a duck.”
Meanings
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(uncountable) A style of dynamic typing in which an object's current set of methods and properties determines the valid semantics, rather than its inheritance from a particular class or implementation of a specific interface.
Ruby proponents call this duck typing::^([sic]) if the variable responds to a message that asks it to quack like a duck and it quacks, it must be a duck. This is clearly different from the way that Java (and other strongly typed languages) work, […]
2006, Neal Ford, Scott Davis, No Fluff, Just Stuff Anthology: The 2006 Edition, page 16:
Hypernyms
Relateds
Translations (4)
pl duck typing (Translations) · fi ankkatyypitys (Translations) · de Duck-Typing (Translations) · fr duck typing (Translations)