Architecting and designing > UML 2.5 > Relationships > Component Requires (Uses) Interface
  
Component Requires (Uses) Interface
The Component Requires (Uses) Interface relationship is used to specify that a Component requires an Interface – in the example below, that Motion requires the ImageObserver interface.
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See also
Association
Connector
Dependency
Extension
InformationFlow
Realization
Collaboration Property to Part
Comment to AnnotatedElement
Component Provides (Realizes) Interface
Constraint to ConstrainedElement
ElementGroup to Element
Generalization
Instance Specification Relationships
Package Containment
Package Import
Port Provides (Realizes) Interface
Port Requires (Uses) Interface
Substitution
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