diff options
Diffstat (limited to 'framework/src/onos/utils/misc/src/main/java/org/onlab/graph/AbstractEdge.java')
-rw-r--r-- | framework/src/onos/utils/misc/src/main/java/org/onlab/graph/AbstractEdge.java | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/framework/src/onos/utils/misc/src/main/java/org/onlab/graph/AbstractEdge.java b/framework/src/onos/utils/misc/src/main/java/org/onlab/graph/AbstractEdge.java deleted file mode 100644 index 3e8960e6..00000000 --- a/framework/src/onos/utils/misc/src/main/java/org/onlab/graph/AbstractEdge.java +++ /dev/null @@ -1,76 +0,0 @@ -/* - * Copyright 2014 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.onlab.graph; - -import java.util.Objects; - -import static com.google.common.base.MoreObjects.toStringHelper; -import static com.google.common.base.Preconditions.checkNotNull; - -/** - * Abstract graph edge implementation. - */ -public abstract class AbstractEdge<V extends Vertex> implements Edge<V> { - - private final V src; - private final V dst; - - /** - * Creates a new edge between the specified source and destination vertexes. - * - * @param src source vertex - * @param dst destination vertex - */ - public AbstractEdge(V src, V dst) { - this.src = checkNotNull(src, "Source vertex cannot be null"); - this.dst = checkNotNull(dst, "Destination vertex cannot be null"); - } - - @Override - public V src() { - return src; - } - - @Override - public V dst() { - return dst; - } - - @Override - public int hashCode() { - return Objects.hash(src, dst); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - if (obj instanceof AbstractEdge) { - final AbstractEdge other = (AbstractEdge) obj; - return Objects.equals(this.src, other.src) && Objects.equals(this.dst, other.dst); - } - return false; - } - - @Override - public String toString() { - return toStringHelper(this) - .add("src", src) - .add("dst", dst) - .toString(); - } -} |