try {
JavaMethod msm = (JavaMethod)clone();
return msm;
} catch (CloneNotSupportedException cnse) {
return null;
}
try {
CompiledMethod msm = (CompiledMethod)clone();
return msm;
} catch (CloneNotSupportedException cnse) {
return null;
}
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/internal/runtime/methods/JavaMethod.java
|
|
File path: /jruby-1.4.0/src/org/jruby/internal/runtime/methods/CompiledMethod.java
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Method name: DynamicMethod dup()
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Method name: DynamicMethod dup()
|
Number of AST nodes: 3
|
|
Number of AST nodes: 3
|
|
1 | try {↵ | | 1 | try {↵
|
2 | JavaMethod msm = (JavaMethod)clone();↵ | | 2 | CompiledMethod msm = (CompiledMethod)clone();↵
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3 | return msm;↵ | | 3 | return msm;↵
|
4 | } catch (CloneNotSupportedException cnse) {↵ | | 4 | } catch (CloneNotSupportedException cnse) {↵
|
5 | return null;↵ | | 5 | return null;↵
|
6 | } | | 6 | }
|
See real code fragment |
|
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) | 0.2 |
Clones location | Clones are in different classes having the same super class |
Number of node comparisons | 9 |
-
{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) | 0.8 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | try | | 1 | try |
2 | JavaMethod msm = (JavaMethod)clone(); | | 2 | CompiledMethod msm = (CompiledMethod)clone(); |
3 | | | 3 | |
Precondition Violations (2)
Row |
Violation |
1 | Expression (JavaMethod)clone() is a method call throwing exception(s) that should be caught by a try block that will be extracted |
2 | Expression (CompiledMethod)clone() is a method call throwing exception(s) that should be caught by a try block that will be extracted |