Clean documentation for JobRunInfo

public/scala/src/org/broadinstitute/sting/queue/engine/JobRunInfo.scala

@@ -27,52 +27,38 @@ package org.broadinstitute.sting.queue.engine
 import java.util.Date
 import java.text.SimpleDateFormat
 
-/*
- * Copyright (c) 2011, The Broad Institute
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
-
 /**
- * Base class containing all of the information about a job run.
+ * Class containing tracked information about a job run.
  */
+  // todo -- it might be nice to have the hostname
 class JobRunInfo {
-  var startTime: Date = _
-  var doneTime: Date = _
-  var status: RunnerStatus.Value = RunnerStatus.DONE
+  /** constant date format */
+  val formatter = new SimpleDateFormat("yy-MM-dd H:mm:ss:SSS");
 
-  def getStatus = status
+  /** The start time with millisecond resolution of this job */
+  var startTime: Date = _
+  /** The done time with millisecond resolution of this job */
+  var doneTime: Date = _
 
   def getStartTime = startTime
   def getDoneTime = doneTime
   def getFormattedStartTime = formatTime(getStartTime)
   def getFormattedDoneTime = formatTime(getDoneTime)
 
-  val formatter = new SimpleDateFormat("yy-MM-dd H:mm:ss:SSS");
+  /** Helper function that pretty prints the date */
   private def formatTime(d: Date) = if ( d != null ) formatter.format(d) else "null"
 
+  /**
+   * Was any information set for this jobInfo?  JobInfo can be unset because
+   * the job never ran or because it already completed.
+   */
   def isFilledIn = startTime != null
 
+  /**
+   * How long did the job run (in wall time)?  Returns -1 if this jobInfo isn't filled in
+   */
   def getRuntimeInMs: Long = {
-    if ( getDoneTime != null && getStartTime != null )
+    if ( isFilledIn )
       getDoneTime.getTime - getStartTime.getTime
     else
       -1