adding final keyword to better control heritage

git-svn-id: https://subversion.renater.fr/xtandempipeline/trunk@291 b8ef2a07-7df7-436f-90b9-41648038564b

xtandempipeline/src/fr/inra/pappso/xtandempipeline/grouping/HashSampleScanSet.java

@@ -55,7 +55,7 @@ public class HashSampleScanSet extends HashSet<HashSampleScan> implements
 		return (array);
 	}
 
-	private int getFingerCode() {
+	final private int getFingerCode() {
 		int finger = 0;
 		for (HashSampleScan sampleScan : this) {
 			finger += sampleScan.getScan();