JDK14/Java14源码在线阅读

/*
 * Copyright (c) 2000, 2017, 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 javax.print.attribute.standard;

import java.net.URI;

import javax.print.attribute.Attribute;
import javax.print.attribute.PrintServiceAttribute;
import javax.print.attribute.URISyntax;

/**
 * Class {@code PrinterMoreInfoManufacturer} is a printing attribute class, a
 * {@code URI}, that is used to obtain more information about this type of
 * device. The information obtained from this {@code URI} is intended for end
 * user consumption. Features outside the scope of the Print Service API can be
 * accessed from this {@code URI} (e.g., latest firmware, upgrades, service
 * proxies, optional features available, details on color support). The
 * information is intended to be germane to this kind of printer without regard
 * to site specific modifications or services.
 * <p>
 * In contrast, the {@link PrinterMoreInfo PrinterMoreInfo} attribute is used to
 * find out more information about this specific printer rather than this
 * general kind of printer.
 * <p>
 * <b>IPP Compatibility:</b> The string form returned by {@code toString()}
 * gives the IPP uri value. The category name returned by {@code getName()}
 * gives the IPP attribute name.
 *
 * @author Alan Kaminsky
 */
public final class PrinterMoreInfoManufacturer extends URISyntax
        implements PrintServiceAttribute {

    /**
     * Use serialVersionUID from JDK 1.4 for interoperability.
     */
    private static final long serialVersionUID = 3323271346485076608L;

    /**
     * Constructs a new printer more info manufacturer attribute with the
     * specified {@code URI}.
     *
     * @param  uri {@code URI}
     * @throws NullPointerException if {@code uri} is {@code null}
     */
    public PrinterMoreInfoManufacturer(URI uri) {
        super (uri);
    }

    /**
     * Returns whether this printer more info manufacturer attribute is
     * equivalent to the passed in object. To be equivalent, all of the
     * following conditions must be true:
     * <ol type=1>
     *   <li>{@code object} is not {@code null}.
     *   <li>{@code object} is an instance of class
     *   {@code PrinterMoreInfoManufacturer}.
     *   <li>This printer more info manufacturer attribute's {@code URI} and
     *   {@code object}'s {@code URI} are equal.
     * </ol>
     *
     * @param  object {@code Object} to compare to
     * @return {@code true} if {@code object} is equivalent to this printer more
     *         info manufacturer attribute, {@code false} otherwise
     */
    public boolean equals(Object object) {
        return (super.equals(object) &&
                object instanceof PrinterMoreInfoManufacturer);
    }

    /**
     * Get the printing attribute class which is to be used as the "category"
     * for this printing attribute value.
     * <p>
     * For class {@code PrinterMoreInfoManufacturer}, the category is class
     * {@code PrinterMoreInfoManufacturer} itself.
     *
     * @return printing attribute class (category), an instance of class
     *         {@link Class java.lang.Class}
     */

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