Added parentheses to methods with side effects

When there are side effects, it should be distinguished by giving parentheses to the method.
scalatra · Aug 11, 2018 · 58393a9 · 58393a9
1 parent 9677cb5
commit 58393a9
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/atmosphere/src/main/scala/org/atmosphere/cpr/ScalatraBroadcasterFactory.scala b/atmosphere/src/main/scala/org/atmosphere/cpr/ScalatraBroadcasterFactory.scala
@@ -21,7 +21,7 @@ object ScalatraBroadcasterFactory {
     this.cfg = Some(cfg)
   }
 
-  def clearDefaults = {
+  def clearDefaults() = {
     broadcasterFactory = None
     cfg = None
   }

diff --git a/auth/src/main/scala/org/scalatra/auth/ScentrySupport.scala b/auth/src/main/scala/org/scalatra/auth/ScentrySupport.scala
@@ -28,7 +28,7 @@ trait ScentrySupport[UserType <: AnyRef] extends Initializable {
     readStrategiesFromConfig(config)
   }
 
-  private def initializeScentry = {
+  private def initializeScentry() = {
     val store = new ScentryAuthStore.SessionAuthStore(this)
     request.setAttribute(Scentry.ScentryRequestKey, new Scentry[UserType](self, toSession, fromSession, store))
   }
@@ -38,7 +38,7 @@ trait ScentrySupport[UserType <: AnyRef] extends Initializable {
       config.context.getInitParameter("scentry.strategies").blankOption map (s ⇒ (s split ";").toList) getOrElse Nil
     }
 
-  private def registerStrategiesFromConfig = _strategiesFromConfig foreach { strategyClassName ⇒
+  private def registerStrategiesFromConfig() = _strategiesFromConfig foreach { strategyClassName ⇒
     val strategy = Class.forName(strategyClassName).getDeclaredConstructor().newInstance().asInstanceOf[ScentryStrategy[UserType]]
     strategy registerWith scentry
   }