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Behavioral subtyping

In object-oriented programming, behavioral subtyping is the principle that subclasses should satisfy the expectations of clients accessing subclass objects through references of superclass type, not just as regards syntactic safety (such as the absence of "method-not-found" errors) but also as regards behavioral correctness. Specifically, properties that…

"Substitutability", Verifying behavioral subtyping & Overview

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Verifying behavioral subtyping

"Substitutability"

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Behavioral subtyping

Nodes16
Edges15
Triples17
Avg. degree1.88
Density0.125
Components1

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Behavioral subtyping

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related to "Substitutability" · 16
Behavioral subtyping → Bag, Barbara Liskov, During, Firstly, If, In, Jeannette Wing, Liskov, LSP, OOPSLA, Secondly, Stack, Thirdly, This, Unfortunately, What
is a · 1
Behavioral subtyping → principle that subclasses should satisfy the expectations of clients accessing subclass objects through references of superclass type

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Important terminology

type specification stack queue behavioral behavior method documentation subtyping postcondition object subtype fifo precondition result also implementation clients indeed even

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SubjectPredicateObjectConfidenceSrc
Behavioral subtypingis aprinciple that subclasses should satisfy the expectations of clients accessing subclass objects through references of superclass type0.90text
Behavioral subtypingrelated to "Substitutability"In0.60section
Behavioral subtypingrelated to "Substitutability"OOPSLA0.60section
Behavioral subtypingrelated to "Substitutability"Barbara Liskov0.60section
Behavioral subtypingrelated to "Substitutability"What0.60section
Behavioral subtypingrelated to "Substitutability"If0.60section
Behavioral subtypingrelated to "Substitutability"This0.60section
Behavioral subtypingrelated to "Substitutability"Liskov0.60section
Behavioral subtypingrelated to "Substitutability"LSP0.60section
Behavioral subtypingrelated to "Substitutability"Unfortunately0.60section
Behavioral subtypingrelated to "Substitutability"Firstly0.60section
Behavioral subtypingrelated to "Substitutability"Secondly0.60section

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