/*

 * Copyright (c) 2000, 2003, 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

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

package javax.print.attribute;

import java.io.Serializable;

/**

 * Class HashPrintRequestAttributeSet inherits its implementation from

 * class {@link HashAttributeSet HashAttributeSet} and enforces the

 * semantic restrictions of interface

 * {@link PrintRequestAttributeSet PrintRequestAttributeSet}.

 * <P>

 *

 * @author  Alan Kaminsky

 */

public class HashPrintRequestAttributeSet extends HashAttributeSet

    implements PrintRequestAttributeSet, Serializable {

    private static final long serialVersionUID = 2364756266107751933L;

    /**

     * Construct a new, empty print request attribute set.

     */

    public HashPrintRequestAttributeSet() {

        super (PrintRequestAttribute.class);

    }

    /**

     * Construct a new print request attribute set,

     * initially populated with the given value.

     *

     * @param  attribute  Attribute value to add to the set.

     *

     * @exception  NullPointerException

     *     (unchecked exception) Thrown if <CODE>attribute</CODE> is null.

     */

    public HashPrintRequestAttributeSet(PrintRequestAttribute attribute) {

        super (attribute, PrintRequestAttribute.class);

    }

    /**

     * Construct a new print request attribute set, initially populated with

     * the values from the given array. The new attribute set is populated

     * by adding the elements of <CODE>attributes</CODE> array to the set in

     * sequence, starting at index 0. Thus, later array elements may replace

     * earlier array elements if the array contains duplicate attribute

     * values or attribute categories.

     *

     * @param  attributes  Array of attribute values to add to the set.

     *                     If null, an empty attribute set is constructed.

     *

     * @exception  NullPointerException

     *     (unchecked exception)

     * Thrown if any element of <CODE>attributes</CODE> is null.

     */

    public HashPrintRequestAttributeSet(PrintRequestAttribute[] attributes) {

        super (attributes, PrintRequestAttribute.class);

    }

    /**

     * Construct a new attribute set, initially populated with the

     * values from the  given set where the members of the attribute set

     * are restricted to the <code>(PrintRequestAttributeSe</code> interface.

     *

     * @param  attributes set of attribute values to initialise the set. If

     *                    null, an empty attribute set is constructed.

     *

     * @exception  ClassCastException

     *     (unchecked exception) Thrown if any element of

     * <CODE>attributes</CODE> is not an instance of

     * <CODE>(PrintRequestAttributeSe</CODE>.

     */

    public HashPrintRequestAttributeSet(PrintRequestAttributeSet attributes)

    {

        super(attributes, PrintRequestAttribute.class);

    }

}