Commit bdc61e74 authored by bow's avatar bow
Browse files

Use null explicitly

parent d56e84e3
......@@ -34,22 +34,22 @@ class FastqSync(val root: Configurable) extends BiopetJavaCommandLineFunction {
javaMainClass = getClass.getName
@Input(doc = "Original FASTQ file (read 1 or 2)", shortName = "r", required = true)
var refFastq: File = _
var refFastq: File = null
@Input(doc = "Input read 1 FASTQ file", shortName = "i", required = true)
var inputFastq1: File = _
var inputFastq1: File = null
@Input(doc = "Input read 2 FASTQ file", shortName = "j", required = true)
var inputFastq2: File = _
var inputFastq2: File = null
@Output(doc = "Output read 1 FASTQ file", shortName = "o", required = true)
var outputFastq1: File = _
var outputFastq1: File = null
@Output(doc = "Output read 2 FASTQ file", shortName = "p", required = true)
var outputFastq2: File = _
var outputFastq2: File = null
@Output(doc = "Sync statistics", required = true)
var outputStats: File = _
var outputStats: File = null
// executed command line
override def commandLine =
......
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