cleanup imports

6 files changed, 18 insertions, 20 deletions

diff --git a/flow/src/main/scala/com/github/jodersky/flow/Serial.scala b/flow/src/main/scala/com/github/jodersky/flow/Serial.scala
index 4c3a173..b6e9d62 100644
--- a/flow/src/main/scala/com/github/jodersky/flow/Serial.scala
+++ b/flow/src/main/scala/com/github/jodersky/flow/Serial.scala
@@ -1,6 +1,5 @@
 package com.github.jodersky.flow
 
-import akka.actor.ActorRef
 import akka.actor.ExtensionKey
 import akka.util.ByteString
 
diff --git a/flow/src/main/scala/com/github/jodersky/flow/SerialManager.scala b/flow/src/main/scala/com/github/jodersky/flow/SerialManager.scala
index b6d1e74..eb8c44e 100644
--- a/flow/src/main/scala/com/github/jodersky/flow/SerialManager.scala
+++ b/flow/src/main/scala/com/github/jodersky/flow/SerialManager.scala
@@ -3,16 +3,16 @@ package com.github.jodersky.flow
 import scala.util.Failure
 import scala.util.Success
 import scala.util.Try
+
 import com.github.jodersky.flow.internal.SerialConnection
+
 import Serial.CommandFailed
 import Serial.Open
 import akka.actor.Actor
 import akka.actor.ActorLogging
-import akka.actor.actorRef2Scala
 import akka.actor.OneForOneStrategy
-import akka.actor.OneForOneStrategy
-import akka.actor.SupervisorStrategy._
-import scala.concurrent.duration._
+import akka.actor.SupervisorStrategy.Stop
+import akka.actor.actorRef2Scala
 
 /**
  * Entry point to the serial API. Actor that manages serial port creation. Once opened, a serial port is handed over to
diff --git a/flow/src/main/scala/com/github/jodersky/flow/SerialOperator.scala b/flow/src/main/scala/com/github/jodersky/flow/SerialOperator.scala
index 4918bc6..5524125 100644
--- a/flow/src/main/scala/com/github/jodersky/flow/SerialOperator.scala
+++ b/flow/src/main/scala/com/github/jodersky/flow/SerialOperator.scala
@@ -1,19 +1,22 @@
 package com.github.jodersky.flow
 
-import java.io.IOException
+import java.nio.ByteBuffer
+
+import com.github.jodersky.flow.internal.Reader
+import com.github.jodersky.flow.internal.ReaderDied
 import com.github.jodersky.flow.internal.SerialConnection
-import Serial._
+
+import Serial.Close
+import Serial.Closed
+import Serial.NoAck
+import Serial.Opened
+import Serial.Write
 import akka.actor.Actor
 import akka.actor.ActorLogging
 import akka.actor.ActorRef
+import akka.actor.Props
 import akka.actor.Terminated
 import akka.actor.actorRef2Scala
-import akka.util.ByteString
-import scala.collection.mutable.HashSet
-import akka.actor.Props
-import java.nio.ByteBuffer
-import com.github.jodersky.flow.internal.Reader
-import com.github.jodersky.flow.internal.ReaderDied
 
 /**
  * Operator associated to an open serial port. All communication with a port is done via an operator. Operators are created though the serial manager.
diff --git a/flow/src/main/scala/com/github/jodersky/flow/exceptions.scala b/flow/src/main/scala/com/github/jodersky/flow/exceptions.scala
index 5923ba6..adefcea 100644
--- a/flow/src/main/scala/com/github/jodersky/flow/exceptions.scala
+++ b/flow/src/main/scala/com/github/jodersky/flow/exceptions.scala
@@ -1,7 +1,5 @@
 package com.github.jodersky.flow
 
-import java.io.IOException
-
 /** The requested port could not be found. */
 class NoSuchPortException(message: String) extends Exception(message)
 
diff --git a/flow/src/main/scala/com/github/jodersky/flow/internal/NativeLoader.scala b/flow/src/main/scala/com/github/jodersky/flow/internal/NativeLoader.scala
index 8fe1e3b..9f26ef0 100644
--- a/flow/src/main/scala/com/github/jodersky/flow/internal/NativeLoader.scala
+++ b/flow/src/main/scala/com/github/jodersky/flow/internal/NativeLoader.scala
@@ -1,12 +1,9 @@
 package com.github.jodersky.flow.internal
 
 import java.io.File
+
 import scalax.file.Path
 import scalax.io.Resource
-import java.security.CodeSource
-import java.util.zip.ZipEntry
-import java.util.zip.ZipInputStream
-import java.net.URL
 
 /** Handles loading of the current platform's native library for flow. */
 object NativeLoader {
diff --git a/flow/src/main/scala/com/github/jodersky/flow/internal/SerialConnection.scala b/flow/src/main/scala/com/github/jodersky/flow/internal/SerialConnection.scala
index 74b7f23..b4242fe 100644
--- a/flow/src/main/scala/com/github/jodersky/flow/internal/SerialConnection.scala
+++ b/flow/src/main/scala/com/github/jodersky/flow/internal/SerialConnection.scala
@@ -3,7 +3,8 @@ package com.github.jodersky.flow.internal
 import java.nio.ByteBuffer
 import java.util.concurrent.atomic.AtomicBoolean
 
-import com.github.jodersky.flow._
+import com.github.jodersky.flow.PortClosedException
+import com.github.jodersky.flow.SerialSettings
 
 /**
  * Represents a serial connection in a more secure and object-oriented style than `NativeSerial`. In contrast