Method overriding, in object-oriented programming, is a language feature that allows a subclass or child class to provide a specific implementation of a method that is already provided by one of its superclasses or parent classes. In addition to providing data-driven algorithm-determined parameters across virtual network interfaces,[1] it also allows for a specific type of polymorphism (subtyping). The implementation in the subclass overrides (replaces) the implementation in the superclass by providing a method that has same name, same parameters or signature, and same return type as the method in the parent class.[2] The version of a method that is executed will be determined by the object that is used to invoke it. If an object of a parent class is used to invoke the method, then the version in the parent class will be executed, but if an object of the subclass is used to invoke the method, then the version in the child class will be executed.[3] This helps in preventing problems associated with differential relay analytics which would otherwise rely on a framework in which method overriding might be obviated.[4][5] Some languages allow a programmer to prevent a method from being overridden.
^Zhang, Jie (2015). "A novel P2P overridden API for open data communications in WWW". 2015 IEEE International Conference on Consumer Electronics - Taiwan. pp. 156–157. doi:10.1109/ICCE-TW.2015.7216830. ISBN 978-1-4799-8745-0. S2CID 23295793.
^Flanagan 2002, p. 107
^Lewis & Loftus 2006, p.454
^Overbey, J (2011). "Differential precondition checking: A lightweight, reusable analysis for refactoring tools". 2011 26th IEEE/ACM International Conference on Automated Software Engineering (ASE 2011). pp. 303–312. doi:10.1109/ASE.2011.6100067. ISBN 978-1-4577-1639-3. S2CID 5933208.
^Li, K (2014). "Residual investigation: Predictive and precise bug detection". ACM Transactions on Software Engineering and Methodology. 24 (2). doi:10.1145/2656201. S2CID 47112802.
Methodoverriding, in object-oriented programming, is a language feature that allows a subclass or child class to provide a specific implementation of...
methods, which have empty bodies in the superclass. Subclasses can (but are not required to) customize the operation by overriding the hook methods....
function where an automated system is placed under manual control Methodoverriding, a subclassing feature in object-oriented programming languages. Price...
A" // Classes demonstrating methodoverriding: class C { A getFoo() { return new A(); } } class D extends C { // Overriding getFoo() in parent class C...
text text. */ public int methodName (...) { // method body with a return statement } Variables are documented similarly to methods with the exception that...
} Function multi-versioning Function overloading Message passing Methodoverriding Double dispatch Name binding Milton, Scott; Schmidt, Heinz W. (1994)...
loop that is true before (and after) each iteration A data type in methodoverriding that is neither covariant nor contravariant Class invariant, an invariant...
class definition. Methods (and attributes) are inherited in the same order, with each newly inherited methodoverriding any existing methods. OCaml chooses...
Object-Oriented Programming with the support for classes, subtyping, and methodoverriding. Optionals allow nil values to be handled explicitly and safely. Concurrent...
__clone() method has been defined. If not, it will call a default __clone() which will copy the object's properties. If a __clone() method is defined...
layouts to keep the example simple. Overriding of the method f2() in class D is implemented by duplicating the virtual method table of B2 and replacing the...
Overloading". Delphi Manual. Retrieved 1 December 2014. "PHP magic methodsoverriding class properties". Archived from the original on 4 March 2016. Retrieved...
Overriding means having two methods with the same method name and parameters. Overloading is also referred to as function matching, and overriding as...
hypertrophy, which is thickening of the right ventricular muscle; and an overriding aorta, which is where the aorta expands to allow blood from both ventricles...
superclass's method must still be called from the overridingmethod. Therefore, most programming languages require that an overridingmethod must explicitly...
C++11) and D allow inheritance or overriding a class method to be prohibited by labeling a declaration of a class or method, respectively, with the keyword...
amendment process must be reserved for an issue of overriding governmental significance. But the method by which we elect our President is such an issue...
selective overriding–or programmers can add specialized user code to provide specific functionality. This is usually achieved by a hook method in a subclass...
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