| /* |
| * Copyright 2019-present Open Networking Foundation |
| * |
| * 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.segmentrouting.xconnect.api; |
| |
| import java.util.Objects; |
| |
| import static com.google.common.base.Preconditions.checkArgument; |
| |
| /** |
| * Represents a cross connect endpoint specified by load balancer. |
| */ |
| public final class XconnectLoadBalancerEndpoint extends XconnectEndpoint { |
| private final int key; |
| |
| private XconnectLoadBalancerEndpoint(int key) { |
| this.key = key; |
| } |
| |
| /** |
| * Returns load balancer key. |
| * |
| * @return load balancer key. |
| */ |
| public int key() { |
| return key; |
| } |
| |
| /** |
| * Returns an instance of XconnectLoadBalancerEndpoint with given load balancer key. |
| * |
| * @param key load balancer key |
| * @return an instance of XconnectLoadBalancerEndpoint |
| */ |
| public static XconnectLoadBalancerEndpoint of(int key) { |
| return new XconnectLoadBalancerEndpoint(key); |
| } |
| |
| /** |
| * Gets XconnectLoadBalancerEndpoint from string. |
| * |
| * @param s string |
| * @return XconnectLoadBalancerEndpoint |
| */ |
| public static XconnectLoadBalancerEndpoint fromString(String s) { |
| checkArgument(s.matches(LOAD_BALANCER_PATTERN), "String {} does not match {} format", s, LOAD_BALANCER_PATTERN); |
| return new XconnectLoadBalancerEndpoint(Integer.valueOf(s.replaceFirst(LB_KEYWORD, ""))); |
| } |
| |
| @Override |
| public Type type() { |
| return Type.LOAD_BALANCER; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(key); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj instanceof XconnectLoadBalancerEndpoint) { |
| final XconnectLoadBalancerEndpoint other = (XconnectLoadBalancerEndpoint) obj; |
| return Objects.equals(this.key, other.key); |
| } |
| return false; |
| } |
| |
| @Override |
| public String toString() { |
| return LB_KEYWORD + String.valueOf(key); |
| } |
| } |