本文整理汇总了Scala中java.util.stream.Collectors类的典型用法代码示例。如果您正苦于以下问题:Scala Collectors类的具体用法?Scala Collectors怎么用?Scala Collectors使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Collectors类的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Scala代码示例。
示例1: Dynamite
//设置package包名称以及导入依赖的类
package dynamite
import java.util.stream.Collectors
object Dynamite {
def main(args: Array[String]): Unit = {
Opts.parse(args) match {
case Some(config) =>
config.script match {
case Some(script) => Script(config, script)
case None =>
if (System.console() == null) {
val input = Console.in.lines().collect(Collectors.joining("\n"))
Script(config, input)
} else {
Repl(config)
}
}
case None => sys.exit(1)
}
}
}
开发者ID:joprice,项目名称:dynamite,代码行数:25,代码来源:Dynamite.scala
示例2: TemplateUploadActor
//设置package包名称以及导入依赖的类
package firecrest.actors
import java.io.{BufferedReader, InputStreamReader}
import java.util.stream.Collectors
import javax.inject.Inject
import akka.actor.{Actor, ActorLogging}
import org.elasticsearch.client.support.AbstractClient
import scala.concurrent.duration._
object TemplateUploadActor {
case object Upload
}
class TemplateUploadActor @Inject() (elasticSearchClient: AbstractClient)
extends Actor with ActorLogging {
import TemplateUploadActor._
import context._
override def preStart(): Unit = {
super.preStart()
system.scheduler.scheduleOnce(1 second, self, Upload)
}
override def postRestart(reason: Throwable) = {}
override def receive = {
case Upload =>
log.info("Uploading index template")
system.scheduler.scheduleOnce(10 minutes, self, Upload)
val istream = ClassLoader.getSystemResourceAsStream("index-template.json")
val buffer = new BufferedReader(new InputStreamReader(istream))
val content = buffer.lines().collect(Collectors.joining())
val indicesAdminClient = elasticSearchClient.admin().indices()
val result = indicesAdminClient.preparePutTemplate("firecrest")
.setSource(content)
.get()
if (!result.isAcknowledged) {
log.warning("Index upload is not acknowledged")
}
}
}
开发者ID:redvasily,项目名称:firecrest,代码行数:47,代码来源:TemplateUploadActor.scala
示例3: JsoupHelper
//设置package包名称以及导入依赖的类
package util
import java.util.stream.Collectors
import org.jsoup.nodes.Element
import org.jsoup.select.Elements
object JsoupHelper {
implicit def elementsToElements4Scala(elements: Elements): Elements4Scala = {
new Elements4Scala(elements)
}
}
class Elements4Scala(that: Elements) {
def toElementArray: Array[Element] = {
val list: java.util.List[Element] = that.stream.collect(Collectors.toList[Element])
list.toArray(new Array[Element](list.size()))
}
}
开发者ID:ktr-skmt,项目名称:FelisCatusZero,代码行数:21,代码来源:JsoupHelper.scala
示例4: findAll
//设置package包名称以及导入依赖的类
package org.littlewings.tweetbot.application.carat.information.repository
import java.util.UUID
import java.util.stream.Collectors
import javax.enterprise.context.ApplicationScoped
import javax.enterprise.inject.Typed
import javax.inject.Inject
import org.infinispan.Cache
import org.littlewings.tweetbot.application.carat.information.Information
import org.littlewings.tweetbot.application.carat.information.qualifier.CaratInformationTweetBot
import org.littlewings.tweetbot.resource.Managed
import scala.collection.JavaConverters._
trait InformationRepository {
def findAll: Seq[Information]
def saveAll(informations: Seq[Information]): Unit
def clear(): Unit
}
@Typed(Array(classOf[InformationRepository]))
@ApplicationScoped
class DefaultInformationRepository @Inject()(@CaratInformationTweetBot protected[repository] val cache: Cache[String, Information])
extends InformationRepository {
override def findAll: Seq[Information] = {
val stream =
for (s <- Managed(cache.values.stream))
yield s.collect(Collectors.toList[Information]).asScala.toVector
stream.acquireAndGet(identity)
}
override def saveAll(informations: Seq[Information]): Unit = {
cache.clear()
informations.foreach {
information =>
cache.put(UUID.randomUUID.toString, information)
}
}
override def clear(): Unit = cache.clear()
}
开发者ID:kazuhira-r,项目名称:tweet-bot,代码行数:45,代码来源:InformationRepository.scala
示例5: size
//设置package包名称以及导入依赖的类
package org.littlewings.tweetbot.standard.lyrics.repository
import java.util.stream.Collectors
import org.infinispan.Cache
import org.littlewings.tweetbot.resource.Managed
import org.littlewings.tweetbot.standard.lyrics.Lyrics
trait LyricsRepository {
protected val cache: Cache[String, Lyrics]
def size: Int
def select(n: Int): (String, Lyrics)
def delete(key: String): Unit
}
trait LyricsRepositorySupport extends LyricsRepository {
protected val cache: Cache[String, Lyrics]
override def size: Int = cache.size
override def select(n: Int): (String, Lyrics) = {
if (n <= cache.size) {
val stream =
for (s <- Managed(cache.entrySet.stream))
yield s
.map[(String, Lyrics)](e => e.getKey -> e.getValue)
.collect(Collectors.toList[(String, Lyrics)])
val entries = stream.acquireAndGet(identity)
entries.get(n)
} else {
null
}
}
override def delete(key: String): Unit = cache.remove(key)
}
开发者ID:kazuhira-r,项目名称:tweet-bot,代码行数:41,代码来源:LyricsRepository.scala
注:本文中的java.util.stream.Collectors类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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