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Interfaces: Etl Labs PVT LTD - Java Programming

An interface is an abstract class that defines a common set of methods that related classes can implement, allowing for polymorphism. It groups related methods without providing the implementation, leaving the methods empty for concrete classes to define their behavior. Interfaces in Java allow for multiple inheritance of behaviors.

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80 views2 pages

Interfaces: Etl Labs PVT LTD - Java Programming

An interface is an abstract class that defines a common set of methods that related classes can implement, allowing for polymorphism. It groups related methods without providing the implementation, leaving the methods empty for concrete classes to define their behavior. Interfaces in Java allow for multiple inheritance of behaviors.

Uploaded by

ETL LABS
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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Interfaces

ETL LABS PVT LTD – JAVA PROGRAMMING 170


Interface
4 An interface is a completely "abstract
class" that is used to group related
methods with empty bodies:

ETL LABS PVT LTD – JAVA PROGRAMMING 171

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