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1
4 package com.tc.util.diff;
5
6 import org.apache.commons.lang.ClassUtils;
7 import org.apache.commons.lang.builder.EqualsBuilder;
8
9 import com.tc.util.Assert;
10
11
14 public class PrimitiveDifference extends Difference {
15
16 private final Object  a;
17 private final Object b;
18
19 public PrimitiveDifference(DifferenceContext where, boolean a, boolean b) {
20 super(where);
21 Assert.eval(a != b);
22
23 this.a = a ? Boolean.TRUE : Boolean.FALSE;
24 this.b = b ? Boolean.TRUE : Boolean.FALSE;
25 }
26
27 public PrimitiveDifference(DifferenceContext where, byte a, byte b) {
28 super(where);
29 Assert.eval(a != b);
30
31 this.a = new Byte (a);
32 this.b = new Byte (b);
33 }
34
35 public PrimitiveDifference(DifferenceContext where, char a, char b) {
36 super(where);
37 Assert.eval(a != b);
38
39 this.a = new Character (a);
40 this.b = new Character (b);
41 }
42
43 public PrimitiveDifference(DifferenceContext where, short a, short b) {
44 super(where);
45 Assert.eval(a != b);
46
47 this.a = new Short (a);
48 this.b = new Short (b);
49 }
50
51 public PrimitiveDifference(DifferenceContext where, int a, int b) {
52 super(where);
53 Assert.eval(a != b);
54
55 this.a = new Integer (a);
56 this.b = new Integer (b);
57 }
58
59 public PrimitiveDifference(DifferenceContext where, long a, long b) {
60 super(where);
61 Assert.eval(a != b);
62
63 this.a = new Long (a);
64 this.b = new Long (b);
65 }
66
67 public PrimitiveDifference(DifferenceContext where, float a, float b) {
68 super(where);
69 Assert.eval(a != b);
70
71 this.a = new Float (a);
72 this.b = new Float (b);
73 }
74
75 public PrimitiveDifference(DifferenceContext where, double a, double b) {
76 super(where);
77 Assert.eval(a != b);
78
79 this.a = new Double (a);
80 this.b = new Double (b);
81 }
82
83 public Object a() {
84 return this.a;
85 }
86
87 public Object b() {
88 return this.b;
89 }
90
91 public String toString() {
92 return where() + ": primitive fields of type " + ClassUtils.getShortClassName(this.a.getClass()) + " differ: "
93 + this.a + " vs. " + this.b;
94 }
95
96 public boolean equals(Object that) {
97 if (!(that instanceof PrimitiveDifference)) return false;
98
99 PrimitiveDifference primThat = (PrimitiveDifference) that;
100
101 return new EqualsBuilder().appendSuper(super.equals(that)).append(this.a, primThat.a).append(this.b, primThat.b)
102 .isEquals();
103 }
104
105 } |
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