摘要：
buildscript { ext.kotlin_version = '1.1-M01' ext.kotlin_gradle_version = '1.1-M01' ext.mokito_kotlin_version = '0.6.0' ext.spek_version = '1.0.89' ext 阅读全文
posted @ 2020-10-18 21:38
Zhentiw
阅读(217)
评论(0)
推荐(0)
摘要：
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
阅读(107)
评论(0)
推荐(0)
摘要：
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
阅读(92)
评论(0)
推荐(0)
摘要：
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
阅读(95)
评论(0)
推荐(0)
摘要：
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
阅读(74)
评论(0)
推荐(0)
摘要：
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
阅读(145)
评论(0)
推荐(0)
摘要：
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
阅读(118)
评论(0)
推荐(0)
摘要：
fun getAllProviders(fn: (String, String) -> Unit) { // Unit is just like void val allProviders = Providers.getProviders() val it = allProviders.iterat 阅读全文
posted @ 2020-10-14 16:05
Zhentiw
阅读(71)
评论(0)
推荐(0)
摘要：
fun main(args: Array<String>) { val ipToCount = mutableMapOf<String, Int>() File("src/ips.txt").forEachLine { val previous = ipToCount.getOrDefault(it 阅读全文
posted @ 2020-10-14 15:26
Zhentiw
阅读(121)
评论(0)
推荐(0)
摘要：
fun main(args: Array<String>) { val namesToAges = mapOf(Pair("Peter", 24), Pair("Roger", 42)) val namesToAges2 = mapOf( "Peter" to 24, "Roger" to 42 ) 阅读全文
posted @ 2020-10-14 15:20
Zhentiw
阅读(94)
评论(0)
推荐(0)
浙公网安备 33010602011771号