Changes to fix deprecations for Scala 2.13-M4

Author: debasishg

build.sbt

@@ -4,7 +4,7 @@ lazy val redisClient = (project in file(".")).settings(coreSettings : _*)
 
 lazy val commonSettings: Seq[Setting[_]] = Seq(
   organization := "net.debasishg",
-  version := "3.7",
+  version := "3.8",
   scalaVersion := "2.12.6",
   crossScalaVersions := Seq("2.12.6", "2.11.12", "2.10.7", "2.13.0-M4"),
 

src/main/scala/com/redis/IO.scala

@@ -93,7 +93,7 @@ trait IO extends Log {
         } else {
           if (found != Nil) {
             delimiter = crlf
-            build ++= found.reverseMap(_.toByte)
+            build ++= found.reverseIterator.map(_.toByte).toList
             found = Nil
           }
           build += next.toByte

src/main/scala/com/redis/cluster/HashRing.scala

@@ -76,7 +76,7 @@ case class HashRing[T](nodes: List[T], replicas: Int) {
   def isEmpty: Boolean = ring.isEmpty
 
   private def nodeHashFor(node: T, replica: Int): Long = {
-    calculateChecksum((node + ":" + replica).getBytes("UTF-8"))
+    calculateChecksum((node + ":" + replica).getBytes("UTF-8").toIndexedSeq)
   }
 
 }

src/main/scala/com/redis/cluster/RedisCluster.scala

@@ -81,7 +81,7 @@ abstract class RedisCluster(hosts: ClusterNode*) extends RedisCommand {
   // get node for the key
   def nodeForKey(key: Any)(implicit format: Format): IdentifiableRedisClientPool = {
     val bKey = format(key)
-    hr.getNode(keyTag.flatMap(_.tag(bKey)).getOrElse(bKey))
+    hr.getNode(keyTag.flatMap(_.tag(bKey.toIndexedSeq)).getOrElse(bKey.toIndexedSeq))
   }
 
   def processForKey[T](key: Any)(body: RedisCommand => T)(implicit format: Format): T = {

src/main/scala/com/redis/cluster/RedisShards.scala

@@ -25,7 +25,7 @@ abstract class RedisShards(val hosts: List[ClusterNode]) extends RedisCommand {
   // get node for the key
   def nodeForKey(key: Any)(implicit format: Format): RedisClientPool = {
     val bKey = format(key)
-    val selectedNode = hr.getNode(keyTag.flatMap(_.tag(bKey)).getOrElse(bKey))
+    val selectedNode = hr.getNode(keyTag.flatMap(_.tag(bKey.toIndexedSeq)).getOrElse(bKey.toIndexedSeq))
     clients(selectedNode)
   }