https://github.com/skozlov/jadt

Basic ADT interfaces for Java
https://github.com/skozlov/jadt

adt java java8

Last synced: about 1 month ago
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Basic ADT interfaces for Java

• Host: GitHub
• URL: https://github.com/skozlov/jadt
• Owner: skozlov
• License: apache-2.0
• Created: 2019-02-02T14:02:44.000Z (almost 6 years ago)
• Default Branch: master
• Last Pushed: 2019-02-06T16:59:03.000Z (almost 6 years ago)
• Last Synced: 2024-10-13T15:41:32.917Z (3 months ago)
• Topics: adt, java, java8
• Language: Java
• Homepage: https://skozlov.github.io/jadt/
• Size: 53.7 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# jADT

Basic ADT interfaces for Java.

## Usage

Add maven dependency:

```xml

    com.github.skozlov

    jadt

    0.1.0

```

Then implement your ADT:

```java

package com.github.skozlov.jadt.demo;

import com.github.skozlov.jadt.ADT2;

abstract class Person implements ADT2 {

	private Person(){}

	@Override

	public Class getSubtype1() {

		return Bro.class;

	}

	@Override

	public Class getSubtype2() {

		return NotBro.class;

	}

	static final class Bro extends Person{

		final String name;

		Bro(String name) {

			this.name = name;

		}

	}

	static final class NotBro extends Person{

	}

}

```

Enjoy using it:

```java

package com.github.skozlov.jadt.demo;

public class Main {

	public static void main(String[] args) {

		sayHello(new Person.Bro("John"));// prints "Hi John!"

		sayHello(new Person.NotBro());//prints "You're not my bro."

	}

	private static void sayHello(Person person){

		person.forEach(

			bro -> {

				System.out.printf("Hi %s!", bro.name);

				System.out.println();

			},

			notBro -> System.out.println("You're not my bro.")

		);

	}

}

```