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 HashPrintJobAttributeSet} provides an attribute set which
32 * inherits its implementation from class
33 * {@link HashAttributeSet HashAttributeSet} and enforces the semantic
34 * restrictions of interface {@link PrintJobAttributeSet PrintJobAttributeSet}.
35 *
36 * @author Alan Kaminsky
37 */
38public class HashPrintJobAttributeSet extends HashAttributeSet
39    implements PrintJobAttributeSet, Serializable {
40
41    /**
42     * Use serialVersionUID from JDK 1.4 for interoperability.
43     */
44    private static final long serialVersionUID = -4204473656070350348L;
45
46    /**
47     * Construct a new, empty hash print job attribute set.
48     */
49    public HashPrintJobAttributeSet() {
50        super(PrintJobAttribute.class);
51    }
52
53    /**
54     * Construct a new hash print job attribute set, initially populated with
55     * the given value.
56     *
57     * @param  attribute attribute value to add to the set
58     * @throws NullPointerException if {@code attribute} is {@code null}
59     */
60    public HashPrintJobAttributeSet(PrintJobAttribute attribute) {
61        super(attribute, PrintJobAttribute.class);
62    }
63
64    /**
65     * Construct a new hash print job attribute set, initially populated with
66     * the values from the given array. The new attribute set is populated by
67     * adding the elements of {@code attributes} array to the set in sequence,
68     * starting at index 0. Thus, later array elements may replace earlier array
69     * elements if the array contains duplicate attribute values or attribute
70     * 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 HashPrintJobAttributeSet(PrintJobAttribute[] attributes) {
78        super (attributes, PrintJobAttribute.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 PrintJobAttribute} 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 PrintJobAttribute}
90     */
91    public HashPrintJobAttributeSet(PrintJobAttributeSet attributes) {
92        super(attributes, PrintJobAttribute.class);
93    }
94}
95