1/*
2 * Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26package javax.print.attribute;
27
28import java.io.Serializable;
29
30/**
31 * Class {@code HashPrintServiceAttributeSet} provides an attribute set which
32 * inherits its implementation from class
33 * {@link HashAttributeSet HashAttributeSet} and enforces the semantic
34 * restrictions of interface
35 * {@link PrintServiceAttributeSet PrintServiceAttributeSet}.
36 *
37 * @author Alan Kaminsky
38 */
39public class HashPrintServiceAttributeSet extends HashAttributeSet
40    implements PrintServiceAttributeSet, Serializable {
41
42    /**
43     * Use serialVersionUID from JDK 1.4 for interoperability.
44     */
45    private static final long serialVersionUID = 6642904616179203070L;
46
47    /**
48     * Construct a new, empty hash print service attribute set.
49     */
50    public HashPrintServiceAttributeSet() {
51        super (PrintServiceAttribute.class);
52    }
53
54    /**
55     * Construct a new hash print service attribute set, initially populated
56     * with the given value.
57     *
58     * @param  attribute attribute value to add to the set
59     * @throws NullPointerException if {@code attribute} is {@code null}
60     */
61    public HashPrintServiceAttributeSet(PrintServiceAttribute attribute) {
62        super (attribute, PrintServiceAttribute.class);
63    }
64
65    /**
66     * Construct a new print service attribute set, initially populated with the
67     * values from the given array. The new attribute set is populated by adding
68     * the elements of {@code attributes} array to the set in sequence, starting
69     * at index 0. Thus, later array elements may replace earlier array elements
70     * if the array contains duplicate attribute values or attribute categories.
71     *
72     * @param  attributes array of attribute values to add to the set. If
73     *         {@code null}, an empty attribute set is constructed.
74     * @throws NullPointerException if any element of {@code attributes} is
75     *         {@code null}
76     */
77    public HashPrintServiceAttributeSet(PrintServiceAttribute[] attributes) {
78        super (attributes, PrintServiceAttribute.class);
79    }
80
81    /**
82     * Construct a new attribute set, initially populated with the values from
83     * the given set where the members of the attribute set are restricted to
84     * the {@code PrintServiceAttribute} interface.
85     *
86     * @param  attributes set of attribute values to initialise the set. If
87     *         {@code null}, an empty attribute set is constructed.
88     * @throws ClassCastException if any element of {@code attributes} is not an
89     *         instance of {@code PrintServiceAttribute}
90     */
91    public HashPrintServiceAttributeSet(PrintServiceAttributeSet attributes)
92    {
93        super(attributes, PrintServiceAttribute.class);
94    }
95}
96