1 /*
2 * Copyright 2000-2003 Sun Microsystems, Inc. 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. Sun designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22 * CA 95054 USA or visit www.sun.com if you need additional information or
23 * have any questions.
24 */
25
26 package javax.print.attribute;
27
28 import java.io.Serializable;
29
30 /**
31 * Class HashPrintServiceAttributeSet provides an attribute set
32 * which inherits its implementation from class {@link HashAttributeSet
33 * HashAttributeSet} and enforces the semantic restrictions of interface
34 * {@link PrintServiceAttributeSet PrintServiceAttributeSet}.
35 * <P>
36 *
37 * @author Alan Kaminsky
38 */
39 public class HashPrintServiceAttributeSet extends HashAttributeSet
40 implements PrintServiceAttributeSet, Serializable {
41
42 private static final long serialVersionUID = 6642904616179203070L;
43
44 /**
45 * Construct a new, empty hash print service attribute set.
46 */
47 public HashPrintServiceAttributeSet() {
48 super (PrintServiceAttribute.class);
49 }
50
51
52 /**
53 * Construct a new hash print service attribute set,
54 * initially populated with the given value.
55 *
56 * @param attribute Attribute value to add to the set.
57 *
58 * @exception NullPointerException
59 * (unchecked exception) Thrown if <CODE>attribute</CODE> is 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
67 * the values from the given array. The new attribute set is populated
68 * by adding the elements of <CODE>attributes</CODE> array to the set in
69 * sequence, starting at index 0. Thus, later array elements may replace
70 * earlier array elements if the array contains duplicate attribute
71 * values or attribute categories.
72 *
73 * @param attributes Array of attribute values to add to the set.
74 * If null, an empty attribute set is constructed.
75 *
76 * @exception NullPointerException
77 * (unchecked exception)
78 * Thrown if any element of <CODE>attributes</CODE> is null.
79 */
80 public HashPrintServiceAttributeSet(PrintServiceAttribute[] attributes) {
81 super (attributes, PrintServiceAttribute.class);
82 }
83
84
85 /**
86 * Construct a new attribute set, initially populated with the
87 * values from the given set where the members of the attribute set
88 * are restricted to the <code>PrintServiceAttribute</code> interface.
89 *
90 * @param attributes set of attribute values to initialise the set. If
91 * null, an empty attribute set is constructed.
92 *
93 * @exception ClassCastException
94 * (unchecked exception) Thrown if any element of
95 * <CODE>attributes</CODE> is not an instance of
96 * <CODE>PrintServiceAttribute</CODE>.
97 */
98 public HashPrintServiceAttributeSet(PrintServiceAttributeSet attributes)
99 {
100 super(attributes, PrintServiceAttribute.class);
101 }
102 }
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