use "Map#getOrElse" instead of "get().getOrElse"

This commit is contained in:
xuwei-k
2017-04-02 15:26:29 +09:00
parent fe5961c59e
commit 5eb41d5b25

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@@ -83,7 +83,7 @@ class PluginRegistry {
def addRenderer(extension: String, renderer: Renderer): Unit = renderers += ((extension, renderer))
def getRenderer(extension: String): Renderer = renderers.get(extension).getOrElse(DefaultRenderer)
def getRenderer(extension: String): Renderer = renderers.getOrElse(extension, DefaultRenderer)
def renderableExtensions: Seq[String] = renderers.keys.toSeq