/*
* JBoss, Home of Professional Open Source.
* Copyright 2010, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.naming;
import java.util.List;
import javax.naming.Binding;
import javax.naming.Name;
import javax.naming.NameClassPair;
import javax.naming.NamingException;
import javax.naming.event.NamingListener;
/**
* Interface to layout a contract for naming entry back-end storage. This will be used by {@code NamingContext} instances
* to manage naming entries.
*
* @author John E. Bailey
* @author Eduardo Martins
*/
public interface NamingStore {
/**
* Retrieves the store's base name, which is the prefix for the absolute name of each entry in the store.
* @return
* @throws NamingException
*/
Name getBaseName() throws NamingException;
/**
* Look up an object from the naming store. An entry for this name must already exist.
*
* @param name The entry name
* @return The object from the store.
* @throws NamingException If any errors occur.
*/
Object lookup(Name name) throws NamingException;
/**
* Look up an object from the naming store. An entry for this name must already exist.
*
* @param name The entry name
* @param dereference if true indicates that managed references should retrieve the instance.
* @return The object from the store.
* @throws NamingException If any errors occur.
*/
Object lookup(Name name, boolean dereference) throws NamingException;
/**
* List the NameClassPair instances for the provided name. An entry for this name must already exist and be bound
* to a valid context.
*
* @param name The entry name
* @return The NameClassPair instances
* @throws NamingException If any errors occur
*/
List<NameClassPair> list(Name name) throws NamingException;
/**
* List the binding objects for a specified name. An entry for this name must already exist and be bound
* to a valid context.
*
* @param name The entry name
* @return The bindings
* @throws NamingException If any errors occur
*/
List<Binding> listBindings(Name name) throws NamingException;
/**
* Close the naming store and cleanup any resource used by the store.
*
* @throws NamingException If any errors occur
*/
void close() throws NamingException;
/**
* Add a {@code NamingListener} for a specific target and scope.
*
* @param target The target name to add the listener to
* @param scope The listener scope
* @param listener The listener
*/
void addNamingListener(Name target, int scope, NamingListener listener);
/**
* Remove a {@code NamingListener} from all targets and scopes
*
* @param listener The listener
*/
void removeNamingListener(NamingListener listener);
}