package appeng.me; import java.util.HashSet; import appeng.api.networking.IGridHost; import appeng.api.networking.IGridNode; import appeng.api.networking.IMachineSet; public class MachineSet extends HashSet implements IMachineSet { private static final long serialVersionUID = 3224660708327386933L; private final Class machine; MachineSet(Class m) { machine = m; } @Override public Class getMachineClass() { return machine; } }