int len = segments.length;
if (len == 0) return this;
String lastSegment = segments[len - 1];
int len = segments.length;
if (len == 0) return this;
String lastSegment = segments[len - 1];
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/common/util/URI.java
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File path: /emf-2.4.1/src/org/eclipse/emf/common/util/URI.java
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Method name: URI appendFileExtension(String)
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Method name: URI trimFileExtension()
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Number of AST nodes: 4
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Number of AST nodes: 4
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1 | int len = segments.length;↵ | | 1 | int len = segments.length;↵
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2 | if (len == 0) return this;↵ | | 2 | if (len == 0) return this;↵
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3 | String lastSegment = segments[len - 1]; | | 3 | String lastSegment = segments[len - 1];
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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) | 0.1 |
Clones location | Clones are declared in the same class |
Number of node comparisons | 8 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 4 |
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) | 0.6 |
Clone type | Type 1 |
Mapped Statements
ID |
Statement |
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ID |
Statement |
3 | int len = segments.length; | | 1 | int len = segments.length; |
4 | if (len == 0) | | 2 | if (len == 0) |
5 | | | 3 | |
6 | String lastSegment = segments[len - 1]; | | 4 | String lastSegment = segments[len - 1]; |
Precondition Violations (1)
Row |
Violation |
1 | Clone fragment #1 returns variables lastSegment, len , while Clone fragment #2 returns variables lastSegment, len |