/*
* JBoss, Home of Professional Open Source
* Copyright 2013, Red Hat, Inc. and/or its affiliates, and individual
* contributors by the @authors tag. See the copyright.txt in the
* distribution for a full listing of individual contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jboss.as.quickstarts.wicketWar.dao;
import java.util.List;
import javax.ejb.Local;
import org.jboss.as.quickstarts.wicketWar.model.Contact;
/**
*
* @author Filippo Diotalevi
*/
@Local
public interface ContactDao {
/**
* Returns the currently available contacts.
*
* @return every contact in the database
*/
public List<Contact> getContacts();
/**
* Returns a specific Contact from DB.
*
* @param id The Id for the Contact
* @return The specified Contact object
*/
public Contact getContact(Long id);
/**
* Persist a new Contact in the DB.
*
* @param name The name of the new Contact
* @param email The e-mail address of the new Contact
*/
public void addContact(String name, String email);
/**
* Removes a specific item from the DB.
*
* @param modelObject The specific Contact object, which we wants to remove
*/
public void remove(Contact modelObject);
}