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Explain and rewrite the following Scala code:
/** * Copyright (c) 2013, The National Archives <digitalpreservation@nationalarchives.gov.uk> * http://www.nationalarchives.gov.uk * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozi...
Explain and rewrite the following Scala code:
/* * Copyright 2015 RONDHUIT Co.,LTD. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agre...
Explain and rewrite the following Scala code:
import sbt._ import Keys._ object LazyglotBuild extends Build { val hwsettings = Defaults.defaultSettings ++ Seq( ) lazy val project = Project ( "project", file ("."), settings = hwsettings ++ Seq() ) }
Explain and rewrite the following Scala code:
package slick.jdbc import java.sql.PreparedStatement import slick.util.{TableDump, SlickLogger, CloseableIterator} import org.slf4j.LoggerFactory import scala.collection.compat._ import scala.collection.mutable.ArrayBuffer private[jdbc] object StatementInvoker { val maxLogResults = 5 lazy val tableDump = new Tabl...
Explain and rewrite the following Scala code:
trait IOI { def ioi = 2 } trait E extends IOI { trait FF { def ioi = 1 } trait F extends FF { def foo = { E.super.ioi "stop here" } } def moo {new F{}.foo} } object Sample extends A { def main(args: Array[String]) { new E {}.moo } }
Explain and rewrite the following Scala code:
package slick.basic import scala.language.experimental.macros import scala.annotation.{StaticAnnotation, Annotation} import scala.reflect.ClassTag import scala.reflect.macros.blackbox.Context import scala.util.control.NonFatal import java.net.{URL, URI} import slick.util.{SlickLogger, ClassLoaderUtil} import slick.u...
Explain and rewrite the following Scala code:
package coursier.parse import coursier.core.{ Attributes, Classifier, Configuration, Dependency, Extension, Module, ModuleName, Organization, Publication, Type } import coursier.util.ValidationNel import coursier.util.Traverse._ object DependencyParser { def dependency( input: String, d...
Explain and rewrite the following Scala code:
package debop4s.mongo.spring import java.util import java.util.concurrent.ConcurrentHashMap import org.slf4j.LoggerFactory import org.springframework.beans.factory.DisposableBean import org.springframework.cache.{Cache, CacheManager} import org.springframework.data.mongodb.core.MongoTemplate object MongoCacheManager...
Explain and rewrite the following Scala code:
package im.actor.server.push.actor import akka.NotUsed import akka.actor._ import akka.event.Logging import akka.stream.{ ActorMaterializer, OverflowStrategy } import akka.stream.scaladsl.{ Flow, Sink, Source } import im.actor.server.db.DbExtension import im.actor.server.model.push.ActorPushCredentials import im.actor...
Explain and rewrite the following Scala code:
/* __ *\\ ** ________ ___ / / ___ __ ____ Scala.js Test Suite ** ** / __/ __// _ | / / / _ | __ / // __/ (c) 2013, LAMP/EPFL ** ** __\\ \\/ /__/ __ |/ /__/ __ |/_// /_\\ \\ http://scala-js.org/ ** ** /____/\\___/...
Explain and rewrite the following Scala code:
package dk.tennis.compare.rating.multiskill.model.pointcormodel import dk.bayes.math.gaussian.canonical.DenseCanonicalGaussian trait PointCorModel { /** * Returns posterior marginals for player1 and player2 given player1 is a winner or loser. * * @param directSkills Skills for players 1 and 2 * @param...
Explain and rewrite the following Scala code:
package dao import javax.inject.{Inject, Singleton} import models.Token import models.Token._ import play.api.Logger import play.api.libs.json.Json import play.modules.reactivemongo.json.collection.JSONCollection import play.modules.reactivemongo.{ReactiveMongoComponents, ReactiveMongoApi} import reactivemongo.bson.B...
Explain and rewrite the following Scala code:
package models import scalikejdbc._ import skinny.orm.{Alias, SkinnyJoinTable, SkinnyNoIdCRUDMapper} case class MissionStation(missionId: Long, stationId: Long) { def save()(implicit session: DBSession): Unit = MissionStation.save(this) } object MissionStation extends SkinnyNoIdCRUDMapper[MissionStation] with Skin...
Explain and rewrite the following Scala code:
package xyz.seto.obscene.example import scala.collection.JavaConversions._ import com.badlogic.gdx.Gdx import com.badlogic.gdx.graphics.Color import com.badlogic.gdx.graphics.g2d.Batch import com.badlogic.gdx.graphics.glutils.ShapeRenderer import com.badlogic.gdx.graphics.glutils.ShapeRenderer.ShapeType import com.ba...
Explain and rewrite the following Scala code:
package com.equalinformation.interview.algo.scala.misc /** * Created by bpupadhyaya on 6/10/16. */ class Counter { private var value = 0 def increment(): Unit = { value += 1 } def current() = value }
Explain and rewrite the following Scala code:
package com.github.mogproject.redismock.util package object ops { implicit class IdOps[A](val self: A) extends AnyVal { /** * pipeline processing * @param f function * @tparam B return type * @return */ final def |>[B](f: A => B): B = f(self) /** * do the side effect with ...
Explain and rewrite the following Scala code:
/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may ...
Explain and rewrite the following Scala code:
/* * Copyright 2017 HM Revenue & Customs * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or a...
Explain and rewrite the following Scala code:
object MyApp extends App { hi println("i'm here!") def hi = println("Hello there!") }
Explain and rewrite the following Scala code:
/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may ...
Explain and rewrite the following Scala code:
package unfiltered.util trait IO { /** Manage the usage of some object that must be closed after use */ def use[C <: { def close() }, T](c: C)(f: C => T): T = try { f(c) } finally { c.close() } } object IO extends IO
Explain and rewrite the following Scala code:
package controllers.circs.start_of_process import app.ReportChange._ import controllers.CircumstancesScenarioFactory import org.openqa.selenium.By import org.specs2.mutable._ import utils.WithBrowser import utils.pageobjects.circumstances.origin.GOriginPage import utils.pageobjects.{TestData, PageObjects} import utils...
Explain and rewrite the following Scala code:
package dotty.tools.dotc package util import java.util.NoSuchElementException // test class SparseIntArray: import SparseIntArray._ private var siz: Int = 0 private var root: Node = LeafNode() private def grow() = val newRoot = InnerNode(root.level + 1) newRoot.elems(0) = root root = newRoot ...
Explain and rewrite the following Scala code:
/** * Copyright (C) 2010 Orbeon, Inc. * * This program is free software; you can redistribute it and/or modify it under the terms of the * GNU Lesser General Public License as published by the Free Software Foundation; either version * 2.1 of the License, or (at your option) any later version. * * This program i...
Explain and rewrite the following Scala code:
/** * This file is part of the TA Buddy project. * Copyright (c) 2013-2015 Alexey Aksenov ezh@ezh.msk.ru * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Affero General Global License version 3 * as published by the Free Software Foundation with the addition...
Explain and rewrite the following Scala code:
package org.nedervold.grammareditor /** * A grammar of grammars * * @author nedervold */ package object grammar { /** * Alternates (joins with [[Or]]) the given terms into a single one. * @param ts the terms to alternate * @return an alternated term or [[Fail]] */ def alternate(ts: Term...
Explain and rewrite the following Scala code:
package com.github.bespalovdn.asteriskscala.agi.handler.impl import com.github.bespalovdn.asteriskscala.agi.command.AgiCommand import com.github.bespalovdn.asteriskscala.agi.command.response.{AgiResponse, FailResponse} import com.github.bespalovdn.asteriskscala.agi.handler.{AgiHandler, ChannelHandlerContextProvider} i...
Explain and rewrite the following Scala code:
package com.rasterfoundry.datamodel import com.typesafe.scalalogging.LazyLogging import geotrellis.vector.{Geometry, Projected} import io.circe.{Decoder, Encoder} import io.circe.generic.JsonCodec import io.circe.generic.semiauto._ import java.sql.Timestamp import java.util.UUID import com.rasterfoundry.JsonCodecs @...
Explain and rewrite the following Scala code:
/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you ...
Explain and rewrite the following Scala code:
/** * Intel Intrinsics for Lightweight Modular Staging Framework * https://github.com/ivtoskov/lms-intrinsics * Department of Computer Science, ETH Zurich, Switzerland * __ _ __ _ _ * / /____ ___ _____ (_)____ / /_ _____ (_)____ __...
Explain and rewrite the following Scala code:
package bc import vm.VirtualMachine /** * An exception representing an invalid bytecode. This can be used * in any circumstance where a bytecode might be invalid. * * @param msg the exception message */ class InvalidBytecodeException(msg: String) extends Exception(msg) /** * [[ByteCodeValues]] is a trait...
Explain and rewrite the following Scala code:
package io.dylemma.spac package xml import javax.xml.stream.{XMLEventReader, XMLStreamException} private class WrappedEventReader(reader: XMLEventReader) extends Iterator[XmlEvent] with AutoCloseable { def close() = reader.close() def hasNext: Boolean = { while(nextEvent.isEmpty && reader.hasNext) advance() ne...
Explain and rewrite the following Scala code:
/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may ...
Explain and rewrite the following Scala code:
package com.ubirch.backend.storage import java.net.URL import com.typesafe.config.ConfigFactory import com.typesafe.scalalogging.LazyLogging import com.ubirch.backend.storage.config.{ServerConfig, ServerConst} import uk.co.bigbeeconsultants.http.HttpClient /** * author: cvandrei * since: 2016-08-19 */ trait St...
Explain and rewrite the following Scala code:
/* * Copyright (c) 2012 Dame Ningen. * All rights reserved. * * This file is part of Gausel. * * Gausel is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your o...
Explain and rewrite the following Scala code:
package part1 object Exercise3bRecursion { def contains(numbers: List[Int], num: Int): Boolean = { ??? } def doubleEachNumber(numbers: List[Int]): List[Int] = { ??? } def total(numbers: List[Int]): Int = { ??? } def range(from: Int, to: Int): List[Int] = { ??? } def append(a: List...
Explain and rewrite the following Scala code:
package com.blinkbox.books.elasticsearch.client import spray.http.StatusCode case class GetResponse[T]( found: Boolean, _index: String, _type: String, _id: String, _version: Option[Long], _source: Option[T] ) case class MultiGetResponse[T](docs: Seq[GetResponse[T]]) case class ShardsStats(total: Int, su...
Explain and rewrite the following Scala code:
class C1(var p: Int) class C2 extends C1(1) { println(/* line: 1 */ p) }
Explain and rewrite the following Scala code:
/** * Copyright 2011-2016 GatlingCorp (http://gatling.io) * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by appli...
Explain and rewrite the following Scala code:
package pl.pholda.malpompaaligxilo.form.action import pl.pholda.malpompaaligxilo.form.{FormAction, FormInstance} import pl.pholda.malpompaaligxilo.googleapi.Spreadsheet case class AddToGoogleSpreadsheetFormAction(spreadsheet: Spreadsheet, worksheetTitle: String) extends FormAction { override def run(formInstance: ...
Explain and rewrite the following Scala code:
/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you ...
Explain and rewrite the following Scala code:
import scala.reflect.runtime.universe._ import scala.reflect.runtime.{currentMirror => cm} class A trait B object Test extends App { val mutant = new A with B val c = cm.classSymbol(mutant.getClass) println(c) println(c.fullName) println(c.info) }
Explain and rewrite the following Scala code:
package nasa.nccs.edas.engine.spark.api import nasa.nccs.cdapi.data.RDDataManager import nasa.nccs.edas.engine.EDASExecutionManager import nasa.nccs.edas.rdd.CDRecord import nasa.nccs.edas.sources.Collections import org.apache.spark.rdd.RDD import ucar.nc2 import ucar.nc2.constants.AxisType abstract class EDASparkDat...
Explain and rewrite the following Scala code:
package wandou.util.pinyin import java.io.FileNotFoundException import java.io.IOException import scala.xml.Elem import scala.xml.Node import scala.xml.Text import scala.xml.XML /** * A class contains logic that translates from Hanyu Pinyin to Gwoyeu Romatzyh * * */ object GwoyeuRomatzyhConverter { ...
Explain and rewrite the following Scala code:
import java.nio.charset.StandardCharsets._ import javax.inject.{ Inject, Singleton } import models.Token import org.asynchttpclient.util.Base64 import play.api.Configuration import play.api.cache.{ CacheApi, _ } import play.api.http.HeaderNames._ import play.api.libs.ws.WSClient import scala.concurrent.{ ExecutionCon...
Explain and rewrite the following Scala code:
/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you ...
Explain and rewrite the following Scala code:
package org.tensorflow.contrib import com.twitter.bijection._ import org.tensorflow.Tensor package object scala { /** * The element type of a ByteString tensor. * * @tparam T the embedded type that the bytestring represents. */ type ByteString[T] = Array[Byte] @@ T /** * Tensor tagging sup...
Explain and rewrite the following Scala code:
package models.pagination case class PageRequest( val offset: Int, val limit: Int, val reverse: Boolean )
Explain and rewrite the following Scala code:
/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may ...
Explain and rewrite the following Scala code:
/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you ...
Explain and rewrite the following Scala code:
/** * Copyright (C) 2013 Kaj Magnus Lindberg (born 1979) * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. ...
Explain and rewrite the following Scala code:
package viewmodels import models.AccessRule /** * Created by Christian on 21.10.2016. */ object GeneralViewModels { /* * Permissions / Access Rules */ type PermissionMap = Map[String, AccessRuleViewModel] type OptPermissionMap = Option[PermissionMap] case class AccessRuleViewModel...
Explain and rewrite the following Scala code:
/* * Copyright (C) 2011 Mathias Doenitz * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed...
Explain and rewrite the following Scala code:
package se.uglisch.schematron.iso import org.junit.Test import org.junit.Assert._ import se.uglisch.xpathnode.XpathNode import se.uglisch.resource.Resource import java.io.File import javax.xml.transform.stream.StreamSource class SchemaTest { @Test def xpathQueryBinding: Unit = { val sourceResource = Resource...
Explain and rewrite the following Scala code:
/* * Copyright © 2014 TU Berlin (emma@dima.tu-berlin.de) * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by app...
Explain and rewrite the following Scala code:
package com.stovokor.util import com.jme3.scene.Spatial import com.simsilica.lemur.event.CursorButtonEvent import com.simsilica.lemur.event.CursorEventControl import com.simsilica.lemur.event.DefaultCursorListener import com.simsilica.lemur.event.CursorMotionEvent import com.simsilica.lemur.input.InputMapper import co...
Explain and rewrite the following Scala code:
/* * Copyright (C) Lightbend Inc. <https://www.lightbend.com> */ package play.core.routing import java.util.Optional import java.util.OptionalInt import java.util.OptionalLong import java.util.OptionalDouble import play.api.http.HttpErrorHandler import play.api.mvc._ import play.api.routing.HandlerDef import play....
Explain and rewrite the following Scala code:
/** * Copyright (C) 2009-2011 Scalable Solutions AB <http://scalablesolutions.se> */ package akka.util import akka.config.Config import akka.actor.Actor /* * This class is responsible for booting up a stack of bundles and then shutting them down */ class AkkaLoader { private val hasBooted = new Switch(false) ...
Explain and rewrite the following Scala code:
/* * Scala (https://www.scala-lang.org) * * Copyright EPFL and Lightbend, Inc. * * Licensed under Apache License 2.0 * (http://www.apache.org/licenses/LICENSE-2.0). * * See the NOTICE file distributed with this work for * additional information regarding copyright ownership. */ package scala.tools.partest c...
Explain and rewrite the following Scala code:
package reasonably.interact import reasonably.Algebra._ import InteractAlgebra._ object Console extends (Interact ~> EitherType) { def apply[A](i: Interact[A]) = i match { case Ask(prompt) => println(prompt) Right(scala.io.StdIn.readLine) case Tell(msg) => Right(println(msg)) case End ...
Explain and rewrite the following Scala code:
/** * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may...
Explain and rewrite the following Scala code:
package konstructs.shard import scala.collection.mutable import akka.actor.ActorRef import konstructs.Db import konstructs.api.{Position, LightLevel, Colour, BlockFactory} object Light { // A specific block which should be flooded by ambient light case class AmbientLightFlood(position: Position, from: Position, ...
Explain and rewrite the following Scala code:
package object random { private val a = 1664525 private val b = 1013904223 private var seed = 0 def setSeed(seed:Int) { this.seed = seed } def nextInt = { seed = (seed * a + b) seed } def nextDouble = 1.0 / nextInt } package random {} object Test extends App { random.setSeed(100) ...
Explain and rewrite the following Scala code:
/* * Copyright (C) 2016 Department for Business, Energy and Industrial Strategy * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) an...
Explain and rewrite the following Scala code:
package com.alanjz.meerkat.app import java.awt.FlowLayout import javax.swing.JFrame /** * Created by alan on 12/22/14. */ class MCFrame extends Runnable { private val frame = new JFrame("Meerkat chess") val board = new MCBoardPane val menuBar = new MCMenuBar val tabs = new MCTabbedPane private val th = ne...
Explain and rewrite the following Scala code:
package name.abhijitsarkar.scala.scalaimpatient.traits import java.io.InputStream /* If we were to do an early initialization here, it'd be within curly braces after 'extends' and InputStream * would become 'with'. Note that despite the keyword with, the class needs to be in the first position * and you cannot ex...
Explain and rewrite the following Scala code:
package org.ensime.sexp import org.scalatest._ class SexpSpec extends FunSpec with Matchers { val foostring = SexpString("foo") val barstring = SexpString("bar") val foosym = SexpSymbol("foo") val barsym = SexpSymbol("bar") val fookey = SexpSymbol(":foo") val barkey = SexpSymbol(":bar") describe("Sexp...
Explain and rewrite the following Scala code:
/* * Copyright 2017 HM Revenue & Customs * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or a...
Explain and rewrite the following Scala code:
object approximateUnion { trait C[+T] trait D trait E trait X[-T] { trait A extends C[A] with D trait B extends C[B] with D val coin = true val x = if (coin) new A{} else new B{} val y = Some(if (coin) new A{} else new B{} ) val xtest: C[A | B] & D = x val ytest: Some[C[A | B] ...
Explain and rewrite the following Scala code:
package suiryc.scala.util import org.scalatest.matchers.should.Matchers import org.scalatest.wordspec.AnyWordSpec import java.io.ByteArrayOutputStream // scalastyle:off magic.number non.ascii.character.disallowed class HexUndumperSpec extends AnyWordSpec with Matchers { import HexUndumper._ // 00: 1CCC 54C6 88...
Explain and rewrite the following Scala code:
package org.scalatra.test import javax.servlet.{DispatcherType, Filter} import javax.servlet.http.HttpServlet import java.util.EnumSet import org.eclipse.jetty.servlet._ object JettyContainer { private val DefaultDispatcherTypes: EnumSet[DispatcherType] = EnumSet.of(DispatcherType.REQUEST, DispatcherType.ASYNC)...
Explain and rewrite the following Scala code:
package io.getquill.context import scala.reflect.macros.whitebox.{ Context => MacroContext } import io.getquill.ast._ import io.getquill.quotation.ReifyLiftings import io.getquill.util.Messages._ import io.getquill.norm.BetaReduction import io.getquill.util.EnableReflectiveCalls class ActionMacro(val c: MacroContext)...
Explain and rewrite the following Scala code:
/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you ...
Explain and rewrite the following Scala code:
package com.github.gdefacci.briscola.presentation.game import org.obl.raz.Api.PathMatchDecoder import org.obl.raz.Api.PathCodec import com.github.gdefacci.briscola.game.GameId import com.github.gdefacci.briscola.player.PlayerId trait GameRoutes { def Games: PathMatchDecoder def GameById: PathCodec.Symmetric[GameI...
Explain and rewrite the following Scala code:
package wdl import cats.data.Validated.Valid import cats.syntax.validated._ import common.collections.EnhancedCollections._ import common.validation.ErrorOr.{ErrorOr, ShortCircuitingFlatMap} import wdl.AstTools.{EnhancedAstNode, VariableReference} import wdl.Declaration.{GraphOutputDeclarationNode, InputDeclarationNod...
Explain and rewrite the following Scala code:
/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may ...
Explain and rewrite the following Scala code:
sealed trait T trait Trait extends T class Clazz extends T object Obj extends T trait OpenTrait trait OpenTrait2 class OpenClass trait Unrelated object Test { type Alias1 = OpenTrait def traitAndClass(s: T & Alias1) = s match { case _: Unrelated => ; } type Alias2 = OpenTrait & OpenClass def classOnly...
Explain and rewrite the following Scala code:
package kornell.server.jdbc.repository import java.math.BigDecimal import java.math.BigDecimal._ import java.util.Date import kornell.core.entity.ContentSpec._ import kornell.core.entity.{Assessment, ChatThreadType, Enrollment} import kornell.core.lom.ContentsOps import kornell.server.jdbc.SQL._ import kornell.server...
Explain and rewrite the following Scala code:
package util.security import collins.permissions.{PermissionsHelper, Privileges} import collins.validation.File import play.api.Logger import com.google.common.cache.CacheLoader import java.io.{File => IoFile} case class PermissionsLoader(privileges: Privileges) extends CacheLoader[String, Privileges] { private[t...
Explain and rewrite the following Scala code:
/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may ...
Explain and rewrite the following Scala code:
package org.opensplice.mobile.dev.dadds import org.omg.dds.core.ServiceEnvironment object Status { import org.omg.dds.core.ServiceEnvironment def AllStatus(implicit env: ServiceEnvironment) = env.getSPI.allStatusKinds() def NoStatus(implicit env: ServiceEnvironment) = env.getSPI.noStatusKinds() }
Explain and rewrite the following Scala code:
/** * This file is part of the TA Buddy project. * Copyright (c) 2014 Alexey Aksenov ezh@ezh.msk.ru * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Affero General Global License version 3 * as published by the Free Software Foundation with the addition of t...
Explain and rewrite the following Scala code:
/** * Copyright 2017 Interel * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed t...
Explain and rewrite the following Scala code:
package com.danielasfregola.twitter4s.entities.authentication import com.danielasfregola.twitter4s.http.serializers.FromMap final case class OAuthRequestToken(token: RequestToken, oauth_callback_confirmed: Boolean) final case class RequestToken(key: String, secret: String) object OAuthRequestToken { implicit val...
Explain and rewrite the following Scala code:
/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may n...
Explain and rewrite the following Scala code:
package lara.epfl.scalasca.tests.unit.rules import lara.epfl.scalasca.core._ import lara.epfl.scalasca.rules._ import scala.reflect.runtime.universe._ import org.junit._ trait UselessAssignmentTest extends BasicTest { def runUATest(test: String) = super.runTest("uselessassignment", test) @Test def UAFlatTest: Uni...
Explain and rewrite the following Scala code:
package ch.uzh.ifi.pdeboer.pplib.patterns.pruners /** * Created by pdeboer on 27/11/14. * Only makes sense if data is normally distributed. */ class SigmaCalculator(data: List[Double], numSigmas: Int = 3) { assert(numSigmas >= 0) lazy val sum: Double = data.reduce(_ + _) lazy val mean: Double = sum / data.lengt...
Explain and rewrite the following Scala code:
package de.frosner.ddq.constraints import de.frosner.ddq.core.Check import de.frosner.ddq.testutils.{SparkContexts, TestData} import org.apache.spark.sql.AnalysisException import org.scalatest.{FlatSpec, Matchers} class AnyOfConstraintTest extends FlatSpec with Matchers with SparkContexts { "An AnyOfConstraint" sh...
Explain and rewrite the following Scala code:
class Foo[A] { def baz(foo: Foo[_]): Unit = bar(foo) def bam(foo: => Foo[_]) = bar(foo) def bar[A](foo: Foo[A]): A = ??? }
Explain and rewrite the following Scala code:
/* * Copyright (C) 2016 University of Basel, Graphics and Vision Research Group * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) an...
Explain and rewrite the following Scala code:
package lila.pref import play.api.libs.json.Json import scala.concurrent.duration.Duration import lila.db.BSON import lila.db.Types._ import lila.memo.AsyncCache import lila.user.User import lila.hub.actorApi.SendTo import reactivemongo.bson._ final class PrefApi( coll: Coll, cacheTtl: Duration, bus: lil...
Explain and rewrite the following Scala code:
/* * Scala.js (https://www.scala-js.org/) * * Copyright EPFL. * * Licensed under Apache License 2.0 * (https://www.apache.org/licenses/LICENSE-2.0). * * See the NOTICE file distributed with this work for * additional information regarding copyright ownership. */ package org.scalajs.testsuite.javalib.lang im...
Explain and rewrite the following Scala code:
/** * Created on: Dec 15, 2013 */ package com.tubros.constraints.api import java.lang.ref.WeakReference import java.util.concurrent._ /** * The '''FastSymbol''' type is an optimized version of [[scala.Symbol]]. It * benchmarks at 3x faster for existing instance lookup and just under 2x * faster when creating a...
Explain and rewrite the following Scala code:
package akka.persistence.kafka.snapshot import com.typesafe.config.ConfigFactory import akka.persistence._ import akka.persistence.SnapshotProtocol._ import akka.persistence.snapshot.SnapshotStoreSpec import akka.persistence.kafka.KafkaCleanup import akka.persistence.kafka.server._ import akka.testkit.TestProbe clas...
Explain and rewrite the following Scala code:
package com.gilt.opm.query import com.gilt.opm.utils.MongoHelper import com.mongodb.casbah.commons.{MongoDBList, MongoDBObject} import MongoHelper.toMongo /** * Case class representing the logic to filter a property that is between the given values, exclusive. * * @param valueTranslator: see [[com.gilt.opm.query.O...
Explain and rewrite the following Scala code:
package jk_5.nailed.util import net.minecraft.server.MinecraftServer import net.minecraft.network.packet.Packet import net.minecraft.util.ChatMessageComponent /** * No description given * * @author jk-5 */ object ServerUtils { def broadcastChatMessage(msg: String) = MinecraftServer.getServer.getConfigurationMan...
Explain and rewrite the following Scala code:
package com.example.swagger.sample.data import com.example.swagger.sample.models._ object FlowerData { var all = List( Flower("yelow-tulip", "Yellow Tulip"), Flower("red-rose", "Red Rose"), Flower("black-rose", "Black Rose") ) }
Explain and rewrite the following Scala code:
package glasskey.config import com.typesafe.config.ConfigFactory import org.scalatest.{FlatSpec, Matchers} /** * Created by loande on 2/26/15. */ class HttpConfigSpec extends FlatSpec with Matchers { val httpConfigObj = ConfigFactory.parseString(" http {\\n interface = \\"0.0.0.0\\"\\n port = 8080\\n }") ...
Explain and rewrite the following Scala code:
/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may ...
Explain and rewrite the following Scala code:
package collins.util import play.api.libs.json.Format import play.api.libs.json.JsObject import play.api.libs.json.JsSuccess import play.api.libs.json.JsValue import play.api.libs.json.Json import collins.models.lldp.Interface import collins.models.lldp.Interface.InterfaceFormat import collins.models.lldp.LldpAttribu...