1 /*
2 * Copyright (c) 2000, 2013, 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
26
27 package javax.print.attribute;
28
29 /**
30 * Interface DocAttributeSet specifies the interface for a set of doc
31 * attributes, i.e. printing attributes that implement interface {@link
32 * DocAttribute DocAttribute}. In the Print Service API, the client uses a
33 * DocAttributeSet to specify the characteristics of an individual doc and
34 * the print job settings to be applied to an individual doc.
35 * <P>
36 * A DocAttributeSet is just an {@link AttributeSet AttributeSet} whose
37 * constructors and mutating operations guarantee an additional invariant,
38 * namely that all attribute values in the DocAttributeSet must be instances
39 * of interface {@link DocAttribute DocAttribute}.
40 * The {@link #add(Attribute) add(Attribute)}, and
41 * {@link #addAll(AttributeSet) addAll(AttributeSet)} operations
42 * are respecified below to guarantee this additional invariant.
43 * <P>
44 *
45 * @author Alan Kaminsky
46 */
47 public interface DocAttributeSet extends AttributeSet {
48
49
50 /**
51 * Adds the specified attribute value to this attribute set if it is not
52 * already present, first removing any existing value in the same
53 * attribute category as the specified attribute value (optional
54 * operation).
55 *
56 * @param attribute Attribute value to be added to this attribute set.
57 *
58 * @return <tt>true</tt> if this attribute set changed as a result of
59 * the call, i.e., the given attribute value was not already a
60 * member of this attribute set.
61 *
62 * @throws UnmodifiableSetException
63 * (unchecked exception) Thrown if this attribute set does not
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1 /*
2 * Copyright (c) 2000, 2014, 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
26
27 package javax.print.attribute;
28
29 /**
30 * Interface DocAttributeSet specifies the interface for a set of doc
31 * attributes, i.e. printing attributes that implement interface {@link
32 * DocAttribute DocAttribute}. In the Print Service API, the client uses a
33 * DocAttributeSet to specify the characteristics of an individual doc and
34 * the print job settings to be applied to an individual doc.
35 * <P>
36 * A DocAttributeSet is just an {@link AttributeSet AttributeSet} whose
37 * constructors and mutating operations guarantee an additional invariant,
38 * namely that all attribute values in the DocAttributeSet must be instances
39 * of interface {@link DocAttribute DocAttribute}.
40 * The {@link #add(Attribute) add(Attribute)}, and
41 * {@link #addAll(AttributeSet) addAll(AttributeSet)} operations
42 * are respecified below to guarantee this additional invariant.
43 *
44 * @author Alan Kaminsky
45 */
46 public interface DocAttributeSet extends AttributeSet {
47
48
49 /**
50 * Adds the specified attribute value to this attribute set if it is not
51 * already present, first removing any existing value in the same
52 * attribute category as the specified attribute value (optional
53 * operation).
54 *
55 * @param attribute Attribute value to be added to this attribute set.
56 *
57 * @return <tt>true</tt> if this attribute set changed as a result of
58 * the call, i.e., the given attribute value was not already a
59 * member of this attribute set.
60 *
61 * @throws UnmodifiableSetException
62 * (unchecked exception) Thrown if this attribute set does not
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