Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
Duration |
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Duration$Intf |
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| 0.0;0 |
1 | /* | |
2 | * Copyright 1999-2007 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 javafx.lang; | |
27 | ||
28 | import java.lang.Object; | |
29 | import java.lang.Comparable; | |
30 | import java.lang.Long; | |
31 | import java.lang.Math; | |
32 | ||
33 | /** | |
34 | * A class that defines a duration of time. Duration instances are defined in | |
35 | * milliseconds, but can be easily created using time literals; for | |
36 | * example, a two-and-a-half minute Duration instance can be defined in several | |
37 | * ways: | |
38 | * <code><pre> Duration t = 2m + 30s; | |
39 | Duration t = 2.5m; | |
40 | Duration t = 2500ms;</pre></code> | |
41 | */ | |
42 | 798 | public class Duration extends Comparable { |
43 | ||
44 | /** The duration of time, as expressed in milliseconds. */ | |
45 | 984 | public attribute millis: Number; |
46 | ||
47 | public function equals(obj:Object):Boolean { | |
48 | 7 | if (obj instanceof Duration) { |
49 | 7 | var t = obj as Duration; |
50 | 7 | return t.millis == millis; |
51 | } | |
52 | 0 | return false; |
53 | } | |
54 | ||
55 | public function compareTo(obj:Object):Integer { | |
56 | 526 | var t = obj as Duration; |
57 | 526 | var m1 = millis; |
58 | 526 | var m2 = t.millis; |
59 | 526 | var cmp = m1 - m2; |
60 | 263 | return if (cmp < 0) -1 else if (cmp > 0) 1 else 0; |
61 | } | |
62 | ||
63 | public function hashCode():Integer { | |
64 | 0 | return Long.valueOf(millis.longValue()).hashCode(); |
65 | } | |
66 | ||
67 | /** Returns the number of milliseconds in this period. */ | |
68 | public function toMillis():Number { | |
69 | 0 | return millis; |
70 | } | |
71 | ||
72 | /** Returns the number of whole seconds in this period. */ | |
73 | public function toSeconds():Number { | |
74 | 1 | return Math.floor(millis / 1000); |
75 | } | |
76 | ||
77 | /** Returns the number of whole minutes in this period. */ | |
78 | public function toMinutes(): Number { | |
79 | 1 | return Math.floor(millis / 60 / 1000); |
80 | } | |
81 | ||
82 | /** Returns the number of whole hours in this period. */ | |
83 | public function toHours(): Number { | |
84 | 0 | return Math.floor(millis / 60 / 60 / 1000); |
85 | } | |
86 | ||
87 | /** Add this instance and another Duration instance to return a new Duration instance. | |
88 | * This function does not change the value of called Duration instance. */ | |
89 | public function add(other:Duration):Duration { | |
90 | 8 | return Duration { |
91 | 4 | millis: millis + other.millis; |
92 | } | |
93 | } | |
94 | ||
95 | /** Subtract this instance from another Duration instance to return a new Duration instance. | |
96 | * This function does not change the value of called Duration instance. */ | |
97 | public function sub(other:Duration):Duration { | |
98 | 2 | return Duration { |
99 | 1 | millis: millis - other.millis; |
100 | } | |
101 | } | |
102 | ||
103 | /** Multiply this instance with a number to return a new Duration instance. | |
104 | * This function does not change the value of called Duration instance. */ | |
105 | public function mul(n:Number):Duration { | |
106 | 2 | return Duration { |
107 | 1 | millis: millis * n; |
108 | } | |
109 | } | |
110 | ||
111 | ||
112 | /** Divide this instance by a number to return a new Duration instance. | |
113 | * This function does not change the value of called Duration instance. */ | |
114 | public function div(n:Number):Duration { | |
115 | 2 | return Duration { |
116 | 1 | millis: millis / n; |
117 | } | |
118 | } | |
119 | ||
120 | public function negate():Duration { | |
121 | 0 | return Duration { |
122 | 0 | millis: -millis; |
123 | } | |
124 | } | |
125 | ||
126 | public function toString(): String { | |
127 | 1 | return "{millis}ms"; |
128 | } | |
129 | ||
130 | public function lt(other: Duration):Boolean { | |
131 | 238 | return compareTo(other) < 0; |
132 | } | |
133 | ||
134 | public function le(other: Duration):Boolean { | |
135 | 0 | return compareTo(other) <= 0; |
136 | } | |
137 | ||
138 | public function gt(other: Duration):Boolean { | |
139 | 0 | return compareTo(other) > 0; |
140 | } | |
141 | ||
142 | public function ge(other: Duration):Boolean { | |
143 | 0 | return compareTo(other) >= 0; |
144 | } | |
145 | ||
146 | 0 | public function toDate():java.util.Date { |
147 | 16 | return new java.util.Date(millis.longValue()); |
148 | } | |
149 | } |