@Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (getClass() != obj.getClass()) return false; LoginAggregationImpl other = (LoginAggregationImpl) obj; if (dateDimension == null) { if (other.dateDimension != null) return false; } else if (!dateDimension.equals(other.dateDimension)) return false; if (aggregatedGroup == null) { if (other.aggregatedGroup != null) return false; } else if (!aggregatedGroup.equals(other.aggregatedGroup)) return false; if (interval != other.interval) return false; if (timeDimension == null) { if (other.timeDimension != null) return false; } else if (!timeDimension.equals(other.timeDimension)) return false; return true; }