/*
 * Copyright (c) 2015, 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:
//     Dmitry Kornilov - initial implementation
package org.eclipse.persistence.testing.osgi.beanvalidation;

import jakarta.validation.constraints.NotNull;
import jakarta.validation.constraints.Size;
import jakarta.xml.bind.annotation.XmlAttribute;
import jakarta.xml.bind.annotation.XmlElement;
import jakarta.xml.bind.annotation.XmlRootElement;

/**
 * Test class for OSGi tests with jakarta.validation in class path and without it.
 *
 * @author Dmitry Kornilov
 * @since 2.7
 */
@XmlRootElement
public class Customer {

    @NotNull
    @XmlAttribute
    private String id;

    @NotNull
    @Size(min = 3, max = 15)
    @XmlElement
    private String name;

    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

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

        Customer customer = (Customer) o;

        if (id != null ? !id.equals(customer.id) : customer.id != null) return false;
        return !(name != null ? !name.equals(customer.name) : customer.name != null);

    }

    @Override
    public int hashCode() {
        int result = id != null ? id.hashCode() : 0;
        result = 31 * result + (name != null ? name.hashCode() : 0);
        return result;
    }
}
