if (l != null && l.size() > 0) {
for (int i = 0; i < l.size(); i++) {
Number n = (Number) l.get(i);
average += n.doubleValue();
count += 1;
}
if (count > 0) {
average = average / count;
}
}
if (l != null && l.size() > 0) {
for (int i = 0; i < l.size(); i++) {
Number n = (Number) l.get(i);
average += n.doubleValue();
count += 1;
}
if (count > 0) {
average = average / count;
}
}
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/data/statistics/DefaultMultiValueCategoryDataset.java
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File path: /jfreechart-1.0.10/src/org/jfree/data/statistics/DefaultMultiValueCategoryDataset.java
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Method name: Number getValue(Comparable, Comparable)
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Method name: Number getValue(int, int)
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Number of AST nodes: 7
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Number of AST nodes: 7
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1 | if (l != null && l.size() > 0) {↵ | | 1 | if (l != null && l.size() > 0) {↵
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2 | for (int i = 0; i < l.size(); i++) {↵ | | 2 | for (int i = 0; i < l.size(); i++) {↵
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3 | Number n = (Number) l.get(i);↵ | | 3 | Number n = (Number) l.get(i);↵
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4 | average += n.doubleValue();↵ | | 4 | average += n.doubleValue();↵
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5 | count += 1;↵ | | 5 | count += 1;↵
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6 | }↵ | | 6 | }↵
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7 | if (count > 0) {↵ | | 7 | if (count > 0) {↵
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8 | average = average / count;↵ | | 8 | average = average / count;↵
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9 | }↵ | | 9 | }↵
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10 | } | | 10 | }
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See real code fragment |
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See real code fragment |
Summary
Number of common nesting structure subtrees | 1 |
Number of refactorable cases | 0 |
Number of non-refactorable cases | 1 |
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.4 |
Clones location | Clones are declared in the same class |
Number of node comparisons | 23 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 7 |
Number of unmapped statements in the first code fragment | 0 |
Number of unmapped statements in the second code fragment | 0 |
Time elapsed for statement mapping (ms) | 2.3 |
Clone type | Type 1 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
4 | if (l != null && l.size() > 0) | | 4 | if (l != null && l.size() > 0) |
5 | for (int i = 0; i < l.size(); i++) | | 5 | for (int i = 0; i < l.size(); i++) |
6 | Number n = (Number)l.get(i); | | 6 | Number n = (Number)l.get(i); |
7 | average += n.doubleValue(); | | 7 | average += n.doubleValue(); |
8 | | | 8 | |
9 | | | 9 | |
10 | average = average / count; | | 10 | average = average / count; |
Precondition Violations (1)
Row |
Violation |
1 | Clone fragment #1 returns variables count, average , while Clone fragment #2 returns variables count, average |