| /* |
| * Copyright 2016 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.tetopology.management.api.node; |
| |
| import java.util.BitSet; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import com.google.common.collect.Lists; |
| import org.onosproject.tetopology.management.api.link.ElementType; |
| import org.onosproject.tetopology.management.api.link.TePathAttributes; |
| import org.onosproject.tetopology.management.api.link.UnderlayAbstractPath; |
| |
| import com.google.common.base.MoreObjects; |
| import com.google.common.base.Objects; |
| |
| /** |
| * The abstraction of a TE node internal connectivity to link |
| * termination points. |
| */ |
| public class AbstractConnectivity { |
| // list of elements that can be constrained/connected to |
| private final List<ElementType> constrainingElements; |
| private final BitSet flags; |
| private final TePathAttributes teAttributes; |
| private final UnderlayAbstractPath underlayPath; |
| |
| /** |
| * Creates an abstract connectivity instance. |
| * |
| * @param constrainingElements list of elements that can be constrained |
| * or connected to |
| * @param flags indicate whether this connectivity is usable |
| * @param teAttributes the connectivity path TE attributes |
| * @param underlayPath the underlay path |
| */ |
| public AbstractConnectivity(List<ElementType> constrainingElements, |
| BitSet flags, |
| TePathAttributes teAttributes, |
| UnderlayAbstractPath underlayPath) { |
| this.constrainingElements = Lists.newArrayList(constrainingElements); |
| this.flags = flags; |
| this.teAttributes = teAttributes; |
| this.underlayPath = underlayPath; |
| } |
| |
| /** |
| * Returns the "constraining elements" that can be constrained |
| * or connected to "from" element. |
| * |
| * @return the "constraining elements" of the connectivity |
| */ |
| public List<ElementType> constrainingElements() { |
| return Collections.unmodifiableList(constrainingElements); |
| } |
| |
| /** |
| * Returns the flags indicating if the connectivity is usable. |
| * |
| * @return flags of the connectivity |
| */ |
| public BitSet flags() { |
| return flags; |
| } |
| |
| /** |
| * Returns the TE attributes of the connectivity. |
| * |
| * @return the TE attributes |
| */ |
| public TePathAttributes teAttributes() { |
| return teAttributes; |
| } |
| |
| /** |
| * Returns the underlay path. |
| * |
| * @return the underlay path |
| */ |
| public UnderlayAbstractPath underlayPath() { |
| return underlayPath; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hashCode(constrainingElements, flags, |
| teAttributes, underlayPath); |
| } |
| |
| @Override |
| public boolean equals(Object object) { |
| if (this == object) { |
| return true; |
| } |
| if (object instanceof AbstractConnectivity) { |
| AbstractConnectivity that = (AbstractConnectivity) object; |
| return Objects.equal(constrainingElements, that.constrainingElements) && |
| Objects.equal(flags, that.flags) && |
| Objects.equal(teAttributes, that.teAttributes) && |
| Objects.equal(underlayPath, that.underlayPath); |
| } |
| return false; |
| } |
| |
| @Override |
| public String toString() { |
| return MoreObjects.toStringHelper(this) |
| .add("constrainingElements", constrainingElements) |
| .add("flags", flags) |
| .add("teAttributes", teAttributes) |
| .add("underlayPath", underlayPath) |
| .toString(); |
| } |
| } |