From d58df8a4b942a0fac687c8da186044c8c90e4204 Mon Sep 17 00:00:00 2001
From: bow <bow@bow.web.id>
Date: Wed, 23 Jul 2014 18:12:49 +0200
Subject: [PATCH] Update Sickle wrapper for consistency

---
 .../nl/lumc/sasc/biopet/function/fastq/Sickle.scala  | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/flexiprep/src/main/scala/nl/lumc/sasc/biopet/function/fastq/Sickle.scala b/flexiprep/src/main/scala/nl/lumc/sasc/biopet/function/fastq/Sickle.scala
index d31ce0ffb..e29f8a599 100644
--- a/flexiprep/src/main/scala/nl/lumc/sasc/biopet/function/fastq/Sickle.scala
+++ b/flexiprep/src/main/scala/nl/lumc/sasc/biopet/function/fastq/Sickle.scala
@@ -11,25 +11,25 @@ import nl.lumc.sasc.biopet.core.config._
 
 class Sickle(val root: Configurable) extends BiopetCommandLineFunction {
   @Input(doc = "R1 input")
-  var input_R1: File = null
+  var input_R1: File = _
 
   @Input(doc = "R2 input", required = false)
-  var input_R2: File = null
+  var input_R2: File = _
 
   @Input(doc = "qualityType file", required = false)
   var qualityTypeFile: File = _
 
   @Output(doc = "R1 output")
-  var output_R1: File = null
+  var output_R1: File = _
 
   @Output(doc = "R2 output", required = false)
-  var output_R2: File = null
+  var output_R2: File = _
 
   @Output(doc = "singles output", required = false)
-  var output_singles: File = null
+  var output_singles: File = _
 
   @Output(doc = "stats output")
-  var output_stats: File = null
+  var output_stats: File = _
 
   executable = config("exe", default = "sickle")
   var qualityType: String = config("qualitytype")
-- 
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