@Test(expected = IllegalArgumentException.class) public void testMinException() { minObj.accumulateStats(sumObj); }
protected abstract void accumulateStats(Statistics stats);
Statistics { protected abstract void accumulateStats(Statistics stats); }
Statistics { protected abstract void accumulateStats(Statistics stats);  }
Statistics { protected abstract void accumulateStats(Statistics stats);  abstract void addSample(double sample); abstract Object getResult(); abstract Long getNumSamples(); }
Statistics { protected abstract void accumulateStats(Statistics stats);  abstract void addSample(double sample); abstract Object getResult(); abstract Long getNumSamples(); final static String STATS_PROPERTY; }