/*
 * 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 HashDocAttributeSet provides an attribute set which inherits its implementation from class 
HashAttributeSet and enforces the semantic restrictions of interface DocAttributeSet. 

Author:
 Alan Kaminsky/**
 * Class HashDocAttributeSet provides an attribute set which
 * inherits its implementation from class {@link HashAttributeSet
 * HashAttributeSet} and enforces the semantic restrictions of interface {@link
 * DocAttributeSet DocAttributeSet}.
 * <P>
 *
 * @author  Alan Kaminsky
 */
public class HashDocAttributeSet extends HashAttributeSet
    implements DocAttributeSet, Serializable {

    private static final long serialVersionUID = -1128534486061432528L;

    
Construct a new, empty hash doc attribute set.
/**
     * Construct a new, empty hash doc attribute set.
     */
    public HashDocAttributeSet() {
        super (DocAttribute.class);
    }

    
Construct a new hash doc attribute set,
initially populated with the given value.
Params:
attribute –  Attribute value to add to the set.
Throws:
NullPointerException – 
    (unchecked exception) Thrown if attribute is null./**
     * Construct a new hash doc 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 HashDocAttributeSet(DocAttribute attribute) {
        super (attribute, DocAttribute.class);
    }

    
Construct a new hash doc attribute set,
initially populated with the values from the given array.
The new attribute set is populated by
adding the elements of attributes 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.
Params:
attributes –  Array of attribute values to add to the set.
                    If null, an empty attribute set is constructed.
Throws:
NullPointerException – 
 (unchecked exception)
Thrown if any element of attributes is null./**
     * Construct a new hash doc 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 HashDocAttributeSet(DocAttribute[] attributes) {
        super (attributes, DocAttribute.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 DocAttribute interface.
Params:
attributes – set of attribute values to initialise the set. If
                   null, an empty attribute set is constructed.
Throws:
ClassCastException – 
    (unchecked exception) Thrown if any element of
attributes is not an instance of
DocAttribute./**
     * 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>DocAttribute</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>DocAttribute</CODE>.
     */
    public HashDocAttributeSet(DocAttributeSet attributes) {
        super(attributes, DocAttribute.class);
    }

}