class Foo(val Bar: String, val Fizz: String = "Buzz")

primary

val a = 5 
val b = 5.4
val c = 5.4321

inline fun <T, R> with(receiver: T, block: T.() -> R): R (source)

T

Type

R

receiver

block

R

String

kotlinc

kotlin-stdlib-jdk8

private val dashItemInterface: DashItemInterface = object : DashItemInterface {
    override fun onClick(item: DashItem) {
        item.foo()
    }
}

private val dashItemInferface: DashItemInterface = { item: DashItem -> item.foo() }

(DashItem) -> Unit

->

import tornadofx.*
class MyClass {
  var myObservableProperty = SimpleStringProperty()
  var myObservable by myObservableProperty
}

val myClass = MyClass()
val property = myClass.myObservableProperty
myClass.myObservable = "New data"
println(myClass.myObservable)

var mainCount = 0
mainCount++

thread {
    while( true ) {
        println(mainCount)
        Thread.sleep(1000)
    }
}

check

val bb = terrain!![posRed + 1] and 0xff.toByte()
val gg = terrain[posRed + 2] and 0xff.toByte()
val rr = terrain[posRed + 3] and 0xff.toByte()
g.color = Color(rr.toInt(), gg.toInt(), bb.toInt())

to

maven-jar-plugin

Main-Class

Application

main

hashCode()

equals()