@Override public int hashCode() { int result = reportData != null ? reportData.hashCode() : 0; result = 31 * result + (scaffoldVersion != null ? scaffoldVersion.hashCode() : 0); result = 31 * result + (analysisDate != null ? analysisDate.hashCode() : 0); result = 31 * result + (biologicalSamples != null ? biologicalSamples.hashCode() : 0); return result; }