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Java example source code file (VertexIndices.java)

This example Java source code file (VertexIndices.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

allargsconstructor, equalsandhashcode, serializable, string, vertexindices

The VertexIndices.java Java example source code

 *  * Copyright 2016 Skymind,Inc.
 *  *
 *  *    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.deeplearning4j.nn.graph.vertex;

import lombok.AllArgsConstructor;
import lombok.EqualsAndHashCode;

import java.io.Serializable;

/**VertexIndices defines a pair of integers: the index of a vertex, and the edge number of that vertex.
 * This is used for example in {@link org.deeplearning4j.nn.graph.ComputationGraph} to define the connection structure
 * between {@link GraphVertex} objects in the graph
public class VertexIndices implements Serializable {

    private final int vertexIndex;
    private final int vertexEdgeNumber;

    /**Index of the vertex */
    public int getVertexIndex() {
        return this.vertexIndex;

    /** The edge number. Represents the index of the output of the vertex index, OR the index of the
     * input to the vertex, depending on the context
    public int getVertexEdgeNumber() {
        return this.vertexEdgeNumber;

    public String toString() {
        return "VertexIndices(vertexIndex=" + this.vertexIndex + ", vertexEdgeNumber=" + this.vertexEdgeNumber + ")";

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