Changed visibility of static constants to 'package' to make them accessible from test case

src/main/java/kieker/analysis/plugin/filter/sink/MemSwapUtilizationDisplayFilter.java

@@ -35,12 +35,12 @@ import teetime.stage.basic.AbstractFilter;
  */
 public class MemSwapUtilizationDisplayFilter extends AbstractFilter<MemSwapUsageRecord> {
 
-	private static final String MEM_FREE = "memFree";
-	private static final String MEM_TOTAL = "memTotal";
-	private static final String MEM_USED = "memUsed";
-	private static final String SWAP_FREE = "swapFree";
-	private static final String SWAP_TOTAL = "swapTotal";
-	private static final String SWAP_USED = "swapUsed";
+	static final String MEM_FREE = "memFree";
+	static final String MEM_TOTAL = "memTotal";
+	static final String MEM_USED = "memUsed";
+	static final String SWAP_FREE = "swapFree";
+	static final String SWAP_TOTAL = "swapTotal";
+	static final String SWAP_USED = "swapUsed";
 
 	private final XYPlot xyplot;
 	private final PieChart memPieChart;
@@ -89,6 +89,7 @@ public class MemSwapUtilizationDisplayFilter extends AbstractFilter<MemSwapUsage
 
 		final String id = record.getHostname();
 
+		// Sets Entries in MB instead of Bytes
 		this.xyplot.setEntry(id + " - " + MemSwapUtilizationDisplayFilter.MEM_FREE, minutesAndSeconds, record.getMemFree() / 1048576);
 		this.xyplot.setEntry(id + " - " + MemSwapUtilizationDisplayFilter.MEM_TOTAL, minutesAndSeconds, record.getMemTotal() / 1048576);
 		this.xyplot.setEntry(id + " - " + MemSwapUtilizationDisplayFilter.MEM_USED, minutesAndSeconds, record.getMemUsed() / 1048576);