/** An interface to fetch the registry contents as an XML formatted string* from the proxy.*/package gov.nist.sip.proxy.registrar;import java.rmi.Remote;import java.rmi.RemoteException;import java.util.Vector;public interface RegistrarAccess extends Remote {            public String getRegistryXMLTags() throws RemoteException;	// public String getRegistryContents() throws RemoteException;	public Vector getRegistryBindings() throws RemoteException;	public int getRegistrySize() throws RemoteException;	// More query functions to be added.}