StopWatch watch = new StopWatch();
StopWatch watch2 = new StopWatch();
watch2.stop();
StopWatch watch = new StopWatch();
StopWatch watch2 = new StopWatch();
watch.stop();
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/core/src/test/java/org/columba/core/util/StopWatchTest.java
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File path: /columba-1.4-src/core/src/test/java/org/columba/core/util/StopWatchTest.java
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Method name: void testStop()
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Method name: void testStart()
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Number of AST nodes: 3
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Number of AST nodes: 3
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1 | StopWatch watch = new StopWatch();↵ | | 1 | StopWatch watch = new StopWatch();↵
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2 | StopWatch watch2 = new StopWatch();↵ | | 2 | StopWatch watch2 = new StopWatch();↵
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3 | watch2.stop(); | | 3 | watch.stop();
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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) | 0.0 |
Clones location | Clones are declared in the same class |
Number of node comparisons | 6 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 3 |
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) | 0.0 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
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ID |
Statement |
1 | StopWatch watch = new StopWatch(); | | 1 | StopWatch watch = new StopWatch(); |
2 | StopWatch watch2 = new StopWatch(); | | 2 | StopWatch watch2 = new StopWatch(); |
3 | watch2.stop(); | | 3 | watch.stop(); |
Precondition Violations (3)
Row |
Violation |
1 | Expression watch2 cannot be parameterized, because it has dependencies to/from statements that will be extracted |
2 | Expression watch cannot be parameterized, because it has dependencies to/from statements that will be extracted |
3 | Clone fragment #1 returns variables watch, watch2 , while Clone fragment #2 returns variables watch2, watch |