/*
 * Copyright (c) 2016, 2020 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0,
 * or the Eclipse Distribution License v. 1.0 which is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
 */

// Contributors:
// Ondrej Cerny
package org.eclipse.persistence.testing.jaxb.externalizedmetadata.xmlschema.namespace.linked.book;

import org.eclipse.persistence.testing.jaxb.externalizedmetadata.xmlschema.namespace.linked.author.Author;

public class Book {
    public String name;
    public Author author;

    @Override
    public int hashCode() {
        // generated code by Eclipse IDE
        final int prime = 31;
        int result = 1;
        result = prime * result + ((author == null) ? 0 : author.hashCode());
        result = prime * result + ((name == null) ? 0 : name.hashCode());
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        // generated code by Eclipse IDE
        if (this == obj) {
            return true;
        }
        if (obj == null) {
            return false;
        }
        if (!(obj instanceof Book)) {
            return false;
        }
        Book other = (Book) obj;
        if (author == null) {
            if (other.author != null) {
                return false;
            }
        } else if (!author.equals(other.author)) {
            return false;
        }
        if (name == null) {
            if (other.name != null) {
                return false;
            }
        } else if (!name.equals(other.name)) {
            return false;
        }
        return true;
    }
}
