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1
4 package com.tc.lang;
5
6 import com.tc.util.Assert;
7
8 import java.util.Arrays  ;
9
10 public class TCEqualsBuilder {
11
12 private boolean isEquals = true;
13
14 public TCEqualsBuilder() {
15 }
17
18 public TCEqualsBuilder append(boolean arg0, boolean arg1) {
19 if (!isEquals) return this;
20 isEquals = arg0 == arg1;
21 return this;
22 }
23
24 public TCEqualsBuilder append(boolean[] arg0, boolean[] arg1) {
25 if (!isEquals) return this;
26 isEquals = Arrays.equals(arg0, arg1);
27 return this;
28 }
29
30 public TCEqualsBuilder append(byte arg0, byte arg1) {
31 if (!isEquals) return this;
32 isEquals = arg0 == arg1;
33 return this;
34 }
35
36 public TCEqualsBuilder append(byte[] arg0, byte[] arg1) {
37 if (!isEquals) return this;
38 isEquals = Arrays.equals(arg0, arg1);
39 return this;
40 }
41
42 public TCEqualsBuilder append(char arg0, char arg1) {
43 if (!isEquals) return this;
44 isEquals = arg0 == arg1;
45 return this;
46 }
47
48 public TCEqualsBuilder append(char[] arg0, char[] arg1) {
49 if (!isEquals) return this;
50 isEquals = Arrays.equals(arg0, arg1);
51 return this;
52 }
53
54 public TCEqualsBuilder append(double lhs, double rhs) {
55 if (!isEquals) return this;
56 isEquals = Double.doubleToLongBits(lhs) == Double.doubleToLongBits(rhs);
57 return this;
58 }
59
60 public TCEqualsBuilder append(double[] arg0, double[] arg1) {
61 if (!isEquals) return this;
62 isEquals = Arrays.equals(arg0, arg1);
63 return this;
64 }
65
66 public TCEqualsBuilder append(float arg0, float arg1) {
67 if (!isEquals) return this;
68 isEquals = Float.floatToIntBits(arg0) == Float.floatToIntBits(arg1);
69 return this;
70 }
71
72 public TCEqualsBuilder append(float[] arg0, float[] arg1) {
73 if (!isEquals) return this;
74 isEquals = Arrays.equals(arg0, arg1);
75 return this;
76 }
77
78 public TCEqualsBuilder append(int arg0, int arg1) {
79 if (!isEquals) return this;
80 isEquals = arg0 == arg1;
81 return this;
82 }
83
84 public TCEqualsBuilder append(int[] arg0, int[] arg1) {
85 if (!isEquals) return this;
86 isEquals = Arrays.equals(arg0, arg1);
87 return this;
88 }
89
90 public TCEqualsBuilder append(long arg0, long arg1) {
91 if (!isEquals) return this;
92 isEquals = arg0 == arg1;
93 return this;
94 }
95
96 public TCEqualsBuilder append(long[] arg0, long[] arg1) {
97 if (!isEquals) return this;
98 isEquals = Arrays.equals(arg0, arg1);
99 return this;
100 }
101
102 public TCEqualsBuilder append(Object lhs, Object rhs) {
103 if (!isEquals) return this;
104 if (lhs == rhs) return this;
105 if (lhs == null || rhs == null) {
106 isEquals = false;
107 return this;
108 }
109 Assert.assertNotNull(lhs);
110 Assert.assertNotNull(rhs);
111
112 Class lhsClass = lhs.getClass();
113 if (!lhsClass.isArray()) {
114 isEquals = lhs.equals(rhs);
115 return this;
116 }
117 Class rhsClass = rhs.getClass();
118 if (!rhsClass.isArray()) {
119 isEquals = rhs.equals(lhs);
120 return this;
121 }
122
123 Assert.eval(lhsClass.isArray() && rhsClass.isArray());
124
125 if (lhs instanceof long[]) {
126 return append((long[]) lhs, (long[]) rhs);
127 } else if (lhs instanceof int[]) {
128 return append((int[]) lhs, (int[]) rhs);
129 } else if (lhs instanceof short[]) {
130 return append((short[]) lhs, (short[]) rhs);
131 } else if (lhs instanceof char[]) {
132 return append((char[]) lhs, (char[]) rhs);
133 } else if (lhs instanceof byte[]) {
134 return append((byte[]) lhs, (byte[]) rhs);
135 } else if (lhs instanceof double[]) {
136 return append((double[]) lhs, (double[]) rhs);
137 } else if (lhs instanceof float[]) {
138 return append((float[]) lhs, (float[]) rhs);
139 } else if (lhs instanceof boolean[]) {
140 return append((boolean[]) lhs, (boolean[]) rhs);
141 } else {
142 return append((Object []) lhs, (Object []) rhs);
144 }
145 }
146
147 public TCEqualsBuilder append(Object [] lhs, Object [] rhs) {
148 if (!isEquals) return this;
149
150 if (lhs == rhs) return this;
151
152 if (lhs == null || rhs == null) {
153 isEquals = false;
154 return this;
155 }
156
157 if (lhs.length != rhs.length) {
158 isEquals = false;
159 return this;
160 }
161
162 for (int i = 0; isEquals && i < lhs.length; i++) {
163 append(lhs[i], rhs[i]);
164 }
165 return this;
166 }
167
168 public TCEqualsBuilder append(short lhs, short rhs) {
169 if (!isEquals) return this;
170 isEquals = lhs == rhs;
171 return this;
172 }
173
174 public TCEqualsBuilder append(short[] lhs, short[] rhs) {
175 if (!isEquals) return this;
176 isEquals = Arrays.equals(lhs, rhs);
177 return this;
178 }
179
180 public TCEqualsBuilder appendSuper(boolean lhs) {
181 isEquals = isEquals && lhs;
182 return this;
183 }
184
185 public boolean isEquals() {
186 return isEquals;
187 }
188
189 } |
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