public boolean equals(Object obj) {
        if (obj == this) {
            return true;
        }
        if (!(obj instanceof DefaultTableXYDataset)) {
            return false;
        }
        DefaultTableXYDataset that = (DefaultTableXYDataset) obj;
        if (this.autoPrune != that.autoPrune) {
            return false;
        }
        if (this.propagateEvents != that.propagateEvents) {
            return false;
        }
        if (!this.intervalDelegate.equals(that.intervalDelegate)) {
            return false;
        }
        if (!ObjectUtilities.equal(this.data, that.data)) {
            return false;
        }
        return true;