// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you 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 com.cloud.network;

import java.util.Date;

import com.cloud.acl.ControlledEntity;
import com.cloud.utils.net.Ip;

/**
 * 
 * - Allocated = null
 * - AccountId = null
 * - DomainId = null
 * 
 * - State = Allocated
 * - AccountId = account owner.
 * - DomainId = domain of the account owner.
 * - Allocated = time it was allocated.
 */
public interface IpAddress extends ControlledEntity {
    enum State {
        Allocating, // The IP Address is being propagated to other network elements and is not ready for use yet.
        Allocated, // The IP address is in used.
        Releasing, // The IP address is being released for other network elements and is not ready for allocation.
        Free // The IP address is ready to be allocated.
    }
    
    enum Purpose {
        StaticNat,
        Lb
    }

    long getDataCenterId();

    Ip getAddress();

    Date getAllocatedTime();

    boolean isSourceNat();

    long getVlanId();

    boolean isOneToOneNat();

    State getState();

    boolean readyToUse();

    Long getAssociatedWithNetworkId();

    Long getAssociatedWithVmId();

    public Long getPhysicalNetworkId();

    /**
     * @return database id.
     */
    long getId();

    void setState(IpAddress.State state);

    Long getAllocatedToAccountId();

    Long getAllocatedInDomainId();

    boolean getSystem();

    /**
     * @return
     */
    Long getVpcId();

    /**
     * @param vpcId
     */
    void setVpcId(Long vpcId);

}