Object result = this.value;
this.value = value;
return result;
if (e.hash == hash) {
Object old = e.value;
e.value = value;
return old;
}
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/util/WeakIdentityHashMap.java
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File path: /jruby-1.4.0/src/org/jruby/util/collections/IntHashMap.java
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Method name: Object setValue(Object)
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Method name: Object put(int, Object)
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Number of AST nodes: 3
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Number of AST nodes: 4
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1 | Object result = this↵ | | 1 | if (e.hash == hash) {↵
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2 | .value;↵ | | 2 | Object old = e.value;↵
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3 | this.value = value;↵ | | 3 | e.value = value;↵
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4 | return result; | | 4 | return old;↵
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| | | 5 | }
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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) | 0.0 |
Clones location | Clones are in different classes |
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) | 0.0 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | Object result = this.value; | | 6 | Object old = e.value; |
2 | this.value = value; | | 7 | e.value = value; |
3 | return result; | | 8 | return old; |
Precondition Violations (2)
Row |
Violation |
1 | Expression e.value cannot be parameterized, because it has dependencies to/from statements that will be extracted |
2 | Expression this.value is a field being modified, and thus it cannot be parameterized |