class AtomContainer extends ChemObject implements IAtomContainer, IChemObjectListener, Serializable, Cloneable {

    public AtomContainer() {
        this(0, 0, 0, 0);
    }

    public  AtomContainer();
    public  AtomContainer(IAtomContainer container);
    public  AtomContainer(int atomCount, int bondCount, int lpCount,
                         int seCount);

}