Java tutorial
/* * Copyright 2016-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.vpls.config; import com.google.common.collect.ImmutableSet; import java.util.Objects; import java.util.Set; import static com.google.common.base.Preconditions.checkNotNull; /** * Configuration of a VPLS Network. */ public class VplsNetworkConfig { private final String name; private final Set<String> ifaces; /** * Creates a new VPLS configuration. * * @param name the VPLS name * @param ifaces the interfaces associated with the VPLS */ public VplsNetworkConfig(String name, Set<String> ifaces) { this.name = checkNotNull(name); this.ifaces = checkNotNull(ImmutableSet.copyOf(ifaces)); } /** * Returns the name of the VPLS. * * @return the name of the VPLS */ public String name() { return name; } /** * Returns the name of interfaces associated with the VPLS. * * @return a set of interface names associated with the VPLS */ public Set<String> ifaces() { return ImmutableSet.copyOf(ifaces); } /** * States if a given interface is part of a VPLS. * * @param iface the interface attached to a VPLS * @return true if the interface is associated to the VPLS; false otherwise */ public boolean isAttached(String iface) { return ifaces.stream().anyMatch(i -> i.equals(iface)); } @Override public boolean equals(Object obj) { if (this == obj) { return true; } if (obj instanceof VplsNetworkConfig) { final VplsNetworkConfig that = (VplsNetworkConfig) obj; return Objects.equals(this.name, that.name) && Objects.equals(this.ifaces, that.ifaces); } return false; } @Override public int hashCode() { return Objects.hash(name, ifaces); } }