/* | |
* Copyright 2015 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.vtnrsc; | |
import static com.google.common.base.MoreObjects.toStringHelper; | |
import static com.google.common.base.Preconditions.checkNotNull; | |
import java.util.Collection; | |
import java.util.Objects; | |
/** | |
* Representation of a Router gateway. | |
*/ | |
public final class RouterGateway { | |
private final TenantNetworkId networkId; | |
private final boolean enableSnat; | |
private final Collection<FixedIp> externalFixedIps; | |
// Public construction is prohibited | |
private RouterGateway(TenantNetworkId networkId, boolean enableSnat, | |
Collection<FixedIp> externalFixedIps) { | |
this.networkId = checkNotNull(networkId, "networkId cannot be null"); | |
this.enableSnat = checkNotNull(enableSnat, "enableSnat cannot be null"); | |
this.externalFixedIps = checkNotNull(externalFixedIps, "externalFixedIps cannot be null"); | |
} | |
/** | |
* Creates router gateway object. | |
* | |
* @param networkId network identifier | |
* @param enableSnat SNAT enable or not | |
* @param externalFixedIps external fixed IP | |
* @return RouterGateway | |
*/ | |
public static RouterGateway routerGateway(TenantNetworkId networkId, boolean enableSnat, | |
Collection<FixedIp> externalFixedIps) { | |
return new RouterGateway(networkId, enableSnat, externalFixedIps); | |
} | |
/** | |
* Returns network identifier. | |
* | |
* @return networkId | |
*/ | |
public TenantNetworkId networkId() { | |
return networkId; | |
} | |
/** | |
* Return SNAT enable or not. | |
* | |
* @return enableSnat | |
*/ | |
public boolean enableSnat() { | |
return enableSnat; | |
} | |
/** | |
* Return external fixed Ip. | |
* | |
* @return externalFixedIps | |
*/ | |
public Collection<FixedIp> externalFixedIps() { | |
return externalFixedIps; | |
} | |
@Override | |
public int hashCode() { | |
return Objects.hash(networkId, enableSnat, externalFixedIps); | |
} | |
@Override | |
public boolean equals(Object obj) { | |
if (this == obj) { | |
return true; | |
} | |
if (obj instanceof RouterGateway) { | |
final RouterGateway that = (RouterGateway) obj; | |
return Objects.equals(this.networkId, that.networkId) | |
&& Objects.equals(this.enableSnat, that.enableSnat) | |
&& Objects.equals(this.externalFixedIps, that.externalFixedIps); | |
} | |
return false; | |
} | |
@Override | |
public String toString() { | |
return toStringHelper(this) | |
.add("networkId", networkId) | |
.add("enableSnat", enableSnat) | |
.add("externalFixedIps", externalFixedIps) | |
.toString(); | |
} | |
} |