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From "Aditya Sharma (Jira)" <j...@apache.org>
Subject [jira] [Closed] (ROL-2159) "@Override" should be used on overriding and implementing methods
Date Fri, 15 Nov 2019 10:30:00 GMT

     [ https://issues.apache.org/jira/browse/ROL-2159?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aditya Sharma closed ROL-2159.
------------------------------

> "@Override" should be used on overriding and implementing methods
> -----------------------------------------------------------------
>
>                 Key: ROL-2159
>                 URL: https://issues.apache.org/jira/browse/ROL-2159
>             Project: Apache Roller
>          Issue Type: Improvement
>    Affects Versions: 6.0.0
>            Reporter: Saurabh Dixit
>            Assignee: Aditya Sharma
>            Priority: Major
>             Fix For: 6.0.0
>
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> Using the {{@Override}} annotation is useful for two reasons :
>  * It elicits a warning from the compiler if the annotated method doesn't actually override
anything, as in the case of a misspelling.
>  * It improves the readability of the source code by making it obvious that methods are
overridden.
> h2. Noncompliant Code Example
> {code:java}
> class ParentClass { 
>     public boolean doSomething(){...}
> } 
> class FirstChildClass extends ParentClass { 
>     public boolean doSomething(){...} // Noncompliant 
> }{code}
> h2. Compliant Solution
> {code:java}
> class ParentClass { 
>     public boolean doSomething(){...} 
> } 
> class FirstChildClass extends ParentClass { 
>     @Override 
>     public boolean doSomething(){...} // Compliant 
> }{code}
> h2. Exceptions
> This rule is relaxed when overriding a method from the {{Object}} class like {{toString()}}, {{hashCode()}},
...



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