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Create a Kotlin class: package com.rsk.kotlin class Meeting(val title: String) { // in Java, you can use getLocation and setLocation var location = "" 阅读全文
posted @ 2020-10-15 21:21
Zhentiw
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Create a Java class: package com.rsk.java; import org.jetbrains.annotations.Nullable; public class Person { private String name; private int age; priv 阅读全文
posted @ 2020-10-15 21:04
Zhentiw
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package com.rsk interface Signatory { fun sign() } open class Person(val name: String, var age: Int, var isMarried: Boolean = false): Signatory { over 阅读全文
posted @ 2020-10-15 20:48
Zhentiw
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If your method is just a single line, it is good to use method expressions: interface Signatory { fun sign() } class Person: Signatory { override fun 阅读全文
posted @ 2020-10-15 18:35
Zhentiw
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In Kotlin, there is no static methods, but we can use companion object which works the same as static methods. For example, a class: package com.rsk i 阅读全文
posted @ 2020-10-15 18:30
Zhentiw
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First version: fun main(args: Array<String>) { val providers = Providers() val details = providers.getAllProviders() details.forEach { detail -> print 阅读全文
posted @ 2020-10-15 00:08
Zhentiw
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