1 /*
2 * Copyright (c) 1997, 1999, 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
43 * @see AccessibleContext#getAccessibleValue
44 *
45 * @author Peter Korn
46 * @author Hans Muller
47 * @author Willie Walker
48 */
49 public interface AccessibleValue {
50
51 /**
52 * Get the value of this object as a Number. If the value has not been
53 * set, the return value will be null.
54 *
55 * @return value of the object
56 * @see #setCurrentAccessibleValue
57 */
58 public Number getCurrentAccessibleValue();
59
60 /**
61 * Set the value of this object as a Number.
62 *
63 * @return True if the value was set; else False
64 * @see #getCurrentAccessibleValue
65 */
66 public boolean setCurrentAccessibleValue(Number n);
67
68 // /**
69 // * Get the description of the value of this object.
70 // *
71 // * @return description of the value of the object
72 // */
73 // public String getAccessibleValueDescription();
74
75 /**
76 * Get the minimum value of this object as a Number.
77 *
78 * @return Minimum value of the object; null if this object does not
79 * have a minimum value
80 * @see #getMaximumAccessibleValue
81 */
82 public Number getMinimumAccessibleValue();
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1 /*
2 * Copyright (c) 1997, 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
43 * @see AccessibleContext#getAccessibleValue
44 *
45 * @author Peter Korn
46 * @author Hans Muller
47 * @author Willie Walker
48 */
49 public interface AccessibleValue {
50
51 /**
52 * Get the value of this object as a Number. If the value has not been
53 * set, the return value will be null.
54 *
55 * @return value of the object
56 * @see #setCurrentAccessibleValue
57 */
58 public Number getCurrentAccessibleValue();
59
60 /**
61 * Set the value of this object as a Number.
62 *
63 * @param n the number to use for the value
64 * @return True if the value was set; else False
65 * @see #getCurrentAccessibleValue
66 */
67 public boolean setCurrentAccessibleValue(Number n);
68
69 // /**
70 // * Get the description of the value of this object.
71 // *
72 // * @return description of the value of the object
73 // */
74 // public String getAccessibleValueDescription();
75
76 /**
77 * Get the minimum value of this object as a Number.
78 *
79 * @return Minimum value of the object; null if this object does not
80 * have a minimum value
81 * @see #getMaximumAccessibleValue
82 */
83 public Number getMinimumAccessibleValue();
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