com.facebook.presto.jdbc.internal.jol.info.GraphPathRecord Maven / Gradle / Ivy

/*
 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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package com.facebook.presto.jdbc.internal.jol.info;

/**
 * Object path in object graph.
 *
 * @author Aleksey Shipilev
 */
public class GraphPathRecord {
    private final String path;
    private final Object obj;
    private final int depth;

    public GraphPathRecord(String path, Object obj, int depth) {
        this.path = path;
        this.obj = obj;
        this.depth = depth;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;

        GraphPathRecord that = (GraphPathRecord) o;

        if (!obj.equals(that.obj)) return false;

        return true;
    }

    @Override
    public int hashCode() {
        return obj.hashCode();
    }

    @Override
    public String toString() {
        return "GraphPathRecord{" +
                "path='" + path + '\'' +
                ", obj=" + obj +
                '}';
    }

    public String path() {
        return path;
    }

    public Object obj() {
        return obj;
    }

    public int depth() {
        return depth;
    }
}