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/*
* 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 java.util.Objects;
import static com.google.common.base.MoreObjects.toStringHelper;
import static com.google.common.base.Preconditions.checkNotNull;
/**
* Immutable representation of a security group.
*/
public final class SecurityGroup {
private final String securityGroup;
/**
* Returns the securityGroup.
*
* @return securityGroup
*/
public String securityGroup() {
return securityGroup;
}
// Public construction is prohibited
private SecurityGroup(String securityGroup) {
checkNotNull(securityGroup, "SecurityGroup cannot be null");
this.securityGroup = securityGroup;
}
/**
* Creates a securityGroup using the supplied securityGroup.
*
* @param securityGroup security group
* @return securityGroup
*/
public static SecurityGroup securityGroup(String securityGroup) {
return new SecurityGroup(securityGroup);
}
@Override
public int hashCode() {
return securityGroup.hashCode();
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj instanceof SecurityGroup) {
final SecurityGroup that = (SecurityGroup) obj;
return this.getClass() == that.getClass()
&& Objects.equals(this.securityGroup, that.securityGroup);
}
return false;
}
@Override
public String toString() {
return toStringHelper(this).add("securityGroup", securityGroup)
.toString();
}
}
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