thp-web/md/learn/classes/definition.md

Classes

Basically kotlin syntax.

Methods have to have a first parameter $.

Create a new instance of a class

new not required, in fact, forbidden.

val dog = Dog()

Simple class

Why'd you do this tho?

class SimpleClass

val instance = SimpleClass()

Properties & methods

class SimpleClass
{
    // Properties are private by default
    var String? name;

    // Made public with `public`
    public var String? surname;

    // Methods are private by default
    fun display_name($)
    {
        // `$` is used instead of $this
        print($name)
    }

    public fun get_name($) -> String?
    {
        $name
    }
}

Static members

no

Constructor

Kotlin style

class Cat(val String name)
{
    public fun get_name($) -> String
    {
        $name
    }
}

val michifu = Cat("Michifu")
print(michifu.get_name())

Inheritance

Kotlin style

class Animal(val String name)
{
    public fun say_name($)
    {
        print($name)
    }
}

class Cat(String name, Int lives) -> Animal(name)

Cat("Michi", 9).say_name()