apps/openstacknetworking/src/main/java/org/onosproject/openstacknetworking/api/OpenstackSecurityGroupService.java

/*
 * Copyright 2017-present Open Networking Laboratory
 *
 * 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.onosproject.openstacknetworking.api;

import org.onosproject.event.ListenerService;
import org.openstack4j.model.network.SecurityGroup;

import java.util.Set;

/**
 * Service for interfacing OpenStack SecurityGroup events and SecurityGroup store.
 */
public interface OpenstackSecurityGroupService
        extends ListenerService<OpenstackSecurityGroupEvent, OpenstackSecurityGroupListener> {

    /**
     * Returns all security groups.
     *
     * @return set of security group
     */
    Set<SecurityGroup> securityGroups();

    /**
     * Returns the security group for the sgId.
     *
     * @param sgId security group Id
     * @return security group
     */
    SecurityGroup securityGroup(String sgId);
}