forked from rcseacord/JavaSCR
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathDimensions.java
More file actions
112 lines (68 loc) · 2.72 KB
/
Copy pathDimensions.java
File metadata and controls
112 lines (68 loc) · 2.72 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
// The MIT License (MIT)
//
// Copyright (c) 2017 Robert C. Seacord
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
package ERR03J;
class Dimensions {
private int l, w, h;
private static final int PAD = 2;
static public final int MAX_DIM = 12;
private Dimensions(int l, int w, int h) throws VolumeException {
// Validate invariants
if (l > MAX_DIM - PAD || w > MAX_DIM - PAD || h > MAX_DIM - PAD) {
throw new VolumeException("Volume exceeded in ctor"); //$NON-NLS-1$
}
this.l = l;
this.w = w;
this.h = h;
}
protected int getVolumePackage(int weight) throws WeightException {
this.l += PAD;
this.w += PAD;
this.h += PAD;
if (weight <= 0 || weight > 20)
throw new WeightException("Package overweight"); //$NON-NLS-1$
int volume = this.l * this.w * this.h; // 12 * 12 * 12 = 1728
this.l -= PAD;
this.w -= PAD;
this.h -= PAD; // Revert
return volume;
}
public static void main(String[] args) throws VolumeException {
Dimensions d = new Dimensions(10, 10, 10);
try {
System.out.println(d.getVolumePackage(21));
} catch (WeightException e) {
System.out.println(e.getMessage() + ": lighten re-weigh"); //$NON-NLS-1$
}
try {
System.out.println(d.getVolumePackage(19)); // 2744 instead of 1728
} catch (WeightException e) {
System.out.println(e.getMessage() + ": lighten re-weigh"); //$NON-NLS-1$
}
} // end main
} // end Class Dimensions
/*
private int getVolumePackage(int weight) throws WeightException {
if (weight <= 0 || weight > 20)
throw new WeightException("Package overweight"); //$NON-NLS-1$
return (this.l + PAD) * (this.w + PAD) * (this.h + PAD);
}
*/