) 42 } if (needAnswer()) { // 返回随机值 println("The answer is $answer.") // 此时计算出答案 } else { println("Sometimes no answer is the answer...") } //sampleEnd } 更详细信息请参阅其 KEEP。 委托属性绑定的拦截 对于委托属性,现在可以使用 provideDelegate 操作符拦截委托到属性之间...
}catch(t: Throwable) {//CoroutineExceptionHandler异常处理中出现异常,则调用handleCoroutineExceptionImpl处理handleCoroutineExceptionImpl(context, handlerException(exception, t))return}//如果没有设置异常处理器,则使用全局异常处理// If a handler is not present in the context or an exception was thrown, fa...
AI代码解释 publicoperator funplus(context:CoroutineContext):CoroutineContext=//如果要相加的CoroutineContext为空,那么不做任何处理,直接返回if(context===EmptyCoroutineContext)thiselse//如果要相加的CoroutineContext不为空,那么对它进行fold操作,可以把acc理解成+号左边的CoroutineContext,element理解成+号右边的Corout...
IntelliJ IDEA 是 JetBrains 面向 Java 和 Kotlin 专业开发的 IDE。 它为您的舒适而打造,可以解锁工作效率,确保高质量代码,支持尖端技术,并保护您的隐私。
System.setProperty("kotlinx.coroutines.debug", if (BuildConfig.DEBUG) "on" else "off") 对于异步流程和并发流程较多的地方,用日志是比较理想的调试手段,因为它对程序运行的干扰相对较小。 当然了,并发编程最大的问题就是比较难调试,调试必然需要知道程序运行的状态,无论是日志还是单步调试都会对程序的运行造成...
}elseif(value instanceofFunction) { columnName = ((Function) value).toString(); }else{// 增加对select 'aaa' from table; 的支持if(value !=null) { columnName = value.toString(); columnName = columnName.replace("'",""); columnName = columnName.replace("\"",""); ...
//only add kotlinOptions for the releaseKotlin build task tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).all { task -> if (task.getName() == "compileReleaseKotlin") { kotlinOptions { allWarningsAsErrors = true } println("Add kotlin options when task=" + task) } else {...
EmptyElseBlock EmptyFinallyBlock EmptyForBlock EmptyFunctionBlock EmptyIfBlock EmptyInitBlock EmptyKtFile EmptySecondaryConstructor EmptyTryBlock EmptyWhenBlock EmptyWhileBlock ExceptionRaisedInUnexpectedLocation InstanceOfCheckForException NotImplementedDeclaration ...
{ println("Completed without a value!") } ) } funmaybeResult: Maybe<String> { returnMaybe.create { emitter -> try{ // process a request if(Random.nextBoolean) { emitter.onSuccess("Some value") }else{ emitter.onComplete } }catch(e: Exception) { ...
// fail fast when trying to resume continuation without completion val outcome: Result<Any?> = try { val outcome = invokeSuspend(param) if (outcome === COROUTINE_SUSPENDED) return Result.success(outcome) } catch (exception: Throwable) { Result.failure(exception) } releaseIntercepted() // ...