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Decorator pattern

In object-oriented programming, the decorator pattern is a design pattern that allows behavior to be added to an individual object dynamically, without affecting the behavior of other instances of the same class. The decorator pattern is often useful for adhering to the Single Responsibility Principle, as it enables functionality to be distributed across…

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Intent

Run-timeWrapsForwardMixinTrait
10 related topics

Common usecases

Command design patternState design patternFlyweight design patternAdapterVisitor
7 related topics

Motivation

Windowing systemScrollingScrollbars
3 related topics

Alternatives to decorators

AdapterPolymorphic
2 related topics

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Overview

Intent

Motivation

Common usecases

Alternatives to decorators

Structure

Examples

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Map overview Semantic statistics

Decorator pattern

Nodes40
Edges39
Triples26
Avg. degree1.95
Density0.05
Components1

How this topic connects Entity context

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Decorator pattern

Top relations

related to Intent · 8
Decorator pattern → Component, ConcreteDecorator, Decorator, In, Subclass, The, This, UML
related to Usage in enhancing APIs · 6
Decorator pattern → Facade, For, However, The, Think, This
related to overview · 5
Decorator pattern → Gang-of-Four, However, It, The, When
is a · 3
Decorator pattern → alternative to subclassing, design pattern that allows behavior to be added to an individual object dynamically, pattern described in the Design Patterns Book
related to Alternatives to decorators · 2
Decorator pattern → As, Facade
related to External links · 2
Decorator pattern → JavaDecorator, Portland Pattern Repository

Important terminology Word statistics

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Important terminology

class decorators decorator pattern functionality object objects example new interface design behavior window also decorated run-time subclassing added without common

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Decorator patternis adesign pattern that allows behavior to be added to an individual object dynamically0.90text
Decorator patternis aalternative to subclassing0.90text
Decorator patternis apattern described in the Design Patterns Book0.90text
Decorator patternrelated to Alternatives to decoratorsAs0.60section
Decorator patternrelated to Alternatives to decoratorsFacade0.60section
Decorator patternrelated to External linksJavaDecorator0.60section
Decorator patternrelated to External linksPortland Pattern Repository0.60section
Decorator patternrelated to IntentThe0.60section
Decorator patternrelated to IntentThis0.60section
Decorator patternrelated to IntentDecorator0.60section
Decorator patternrelated to IntentSubclass0.60section
Decorator patternrelated to IntentComponent0.60section

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