This repository has been archived by the owner on Apr 1, 2021. It is now read-only.
Add Java Interfaces article #781
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
35 tasks
| } | ||
| ``` | ||
|
|
||
| Now, there is a **ground rule** : The Class must implement **all** of the methods in the Interface. The methods must have _the exact same_ signature (name + parameters + exceptions) as described in the interface. The class _does not_ need to declare the fields though, only the methods. |
There was a problem hiding this comment.
- (name + parameters + exceptions)
+ (name, parameters, and exceptions)
|
Awesome 👍 @koustuvsinha ! @theflametrooper please take a look at typos, grammar etc. @Rafase282 @abhisekp do take a look if you get time. I have validated the correctness of code snippets from a technical standpoint. |
LGTM 👍Just implement @alayek suggestions and we should be good to go! |
LGTM 👍Great job on the REPL snippets! |
ghost
merged commit 
| # Java Interfaces | ||
|
|
||
| Interface in Java is a bit like the Class, but with a significant difference : an `interface` can _only_ have method signatures and fields. That means, an Interface cannot contain the implementation of any method, just its signature, i.e. the name, parameters and exceptions of the method. For example : | ||
|
|
There was a problem hiding this comment.
@koustuvsinha Add a heading 2 here like this for the love of @camperbot ❤️
## (a space after the two ##)
This pull request was closed.
Sign up for free
to subscribe to this conversation on GitHub.
Already have an account?
Sign in.
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Added article on Java Interfaces as per issue #534 . @alayek @theflametrooper @abhisekp have a look.