01: package com.quadcap.util;
02:
03: /* Copyright 1999 - 2003 Quadcap Software. All rights reserved.
04: *
05: * This software is distributed under the Quadcap Free Software License.
06: * This software may be used or modified for any purpose, personal or
07: * commercial. Open Source redistributions are permitted. Commercial
08: * redistribution of larger works derived from, or works which bundle
09: * this software requires a "Commercial Redistribution License"; see
10: * http://www.quadcap.com/purchase.
11: *
12: * Redistributions qualify as "Open Source" under one of the following terms:
13: *
14: * Redistributions are made at no charge beyond the reasonable cost of
15: * materials and delivery.
16: *
17: * Redistributions are accompanied by a copy of the Source Code or by an
18: * irrevocable offer to provide a copy of the Source Code for up to three
19: * years at the cost of materials and delivery. Such redistributions
20: * must allow further use, modification, and redistribution of the Source
21: * Code under substantially the same terms as this license.
22: *
23: * Redistributions of source code must retain the copyright notices as they
24: * appear in each source code file, these license terms, and the
25: * disclaimer/limitation of liability set forth as paragraph 6 below.
26: *
27: * Redistributions in binary form must reproduce this Copyright Notice,
28: * these license terms, and the disclaimer/limitation of liability set
29: * forth as paragraph 6 below, in the documentation and/or other materials
30: * provided with the distribution.
31: *
32: * The Software is provided on an "AS IS" basis. No warranty is
33: * provided that the Software is free of defects, or fit for a
34: * particular purpose.
35: *
36: * Limitation of Liability. Quadcap Software shall not be liable
37: * for any damages suffered by the Licensee or any third party resulting
38: * from use of the Software.
39: */
40:
41: /**
42: * This class represents a configuration value which is a number
43: *
44: * @author Stan Bailes
45: */
46: public class MutableInteger extends Number {
47: int intVal;
48:
49: public MutableInteger() {
50: }
51:
52: public MutableInteger(int val) {
53: intVal = val;
54: }
55:
56: public void setIntValue(int val) {
57: intVal = val;
58: }
59:
60: public final byte byteValue() {
61: return (byte) intVal;
62: }
63:
64: public final short shortValue() {
65: return (short) intVal;
66: }
67:
68: public final int intValue() {
69: return intVal;
70: }
71:
72: public final long longValue() {
73: return intVal;
74: }
75:
76: public final float floatValue() {
77: return intVal;
78: }
79:
80: public final double doubleValue() {
81: return intVal;
82: }
83:
84: public final boolean bit(int b) {
85: return (intVal & (1 << b)) != 0;
86: }
87:
88: public String toString() {
89: return Integer.toString(intVal);
90: }
91: }
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