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Diffstat (limited to 'framework/src/onos/core/api/src/main/java/org/onosproject/net/topology/DefaultTopologyCluster.java')
-rw-r--r-- | framework/src/onos/core/api/src/main/java/org/onosproject/net/topology/DefaultTopologyCluster.java | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/net/topology/DefaultTopologyCluster.java b/framework/src/onos/core/api/src/main/java/org/onosproject/net/topology/DefaultTopologyCluster.java new file mode 100644 index 00000000..ac32316c --- /dev/null +++ b/framework/src/onos/core/api/src/main/java/org/onosproject/net/topology/DefaultTopologyCluster.java @@ -0,0 +1,97 @@ +/* + * Copyright 2014-2015 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.net.topology; + +import java.util.Objects; + +import static com.google.common.base.MoreObjects.toStringHelper; + +/** + * Default implementation of a network topology cluster. + */ +public class DefaultTopologyCluster implements TopologyCluster { + + private final ClusterId id; + private final int deviceCount; + private final int linkCount; + private final TopologyVertex root; + + /** + * Creates a new topology cluster descriptor with the specified attributes. + * + * @param id cluster id + * @param deviceCount number of devices in the cluster + * @param linkCount number of links in the cluster + * @param root cluster root node + */ + public DefaultTopologyCluster(ClusterId id, int deviceCount, int linkCount, + TopologyVertex root) { + this.id = id; + this.deviceCount = deviceCount; + this.linkCount = linkCount; + this.root = root; + } + + @Override + public ClusterId id() { + return id; + } + + @Override + public int deviceCount() { + return deviceCount; + } + + @Override + public int linkCount() { + return linkCount; + } + + @Override + public TopologyVertex root() { + return root; + } + + @Override + public int hashCode() { + return Objects.hash(id, deviceCount, linkCount, root); + } + + @Override + public boolean equals(Object obj) { + if (this == obj) { + return true; + } + if (obj instanceof DefaultTopologyCluster) { + final DefaultTopologyCluster other = (DefaultTopologyCluster) obj; + return Objects.equals(this.id, other.id) && + Objects.equals(this.deviceCount, other.deviceCount) && + Objects.equals(this.linkCount, other.linkCount) && + Objects.equals(this.root, other.root); + } + return false; + } + + @Override + public String toString() { + return toStringHelper(this) + .add("id", id) + .add("deviceCount", deviceCount) + .add("linkCount", linkCount) + .add("root", root) + .toString(); + } +} |