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package javax.ejb;
import java.rmi.RemoteException;
/**
* The EJBHome interface must be extended by all enterprise beans'
* remote home interfaces. An enterprise bean's remote home interface
* defines the methods that allow a remote client to create, find, and
* remove EJB objects.
*
* <p> The remote home interface is defined by the enterprise bean provider and
* implemented by the enterprise bean container.
* <p>
* Enterprise beans written to the EJB 3.0 and later APIs do not require
* a home interface.
*
* @since EJB 1.0
*/
public interface EJBHome extends java.rmi.Remote {
/**
* Remove an EJB object identified by its handle.
*
* @exception RemoveException Thrown if the enterprise bean or
* the container does not allow the client to remove the object.
*
* @exception RemoteException Thrown when the method failed due to a
* system-level failure.
*/
void remove(Handle handle) throws RemoteException, RemoveException;
/**
* Remove an EJB object identified by its primary key.
*
* <p>This method can be used only for an entity bean. An attempt
* to call this method on a session bean will result in a RemoveException.
*
* @exception RemoveException Thrown if the enterprise bean or
* the container does not allow the client to remove the object.
*
* @exception RemoteException Thrown when the method failed due to a
* system-level failure.
*/
void remove(Object primaryKey) throws RemoteException, RemoveException;
/**
* Obtain the EJBMetaData interface for the enterprise bean. The
* EJBMetaData interface allows the client to obtain information about
* the enterprise bean.
*
* <p> The information obtainable via the EJBMetaData interface is
* intended to be used by tools.
*
* @return The enterprise Bean's EJBMetaData interface.
*
* @exception RemoteException Thrown when the method failed due to a
* system-level failure.
*/
EJBMetaData getEJBMetaData() throws RemoteException;
/**
* Obtain a handle for the remote home object. The handle can be used at
* later time to re-obtain a reference to the remote home object, possibly
* in a different Java Virtual Machine.
*
* @return A handle for the remote home object.
*
* @exception RemoteException Thrown when the method failed due to a
* system-level failure.
*
* @since EJB 1.1
*/
HomeHandle getHomeHandle() throws RemoteException;
}