File path: /jfreechart-1.0.10/src/org/jfree/data/contour/DefaultContourDataset.java | File path: /jfreechart-1.0.10/src/org/jfree/data/xy/DefaultHighLowDataset.java | |||
Method name: Object[] formObjectArray(double[])
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Method name: Number[] createNumberArray(double[])
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Number of AST nodes: 4 | Number of AST nodes: 4 | |||
1 | Object[] object = new Double[data.length];↵ | 1 | Number[] result = new Number[data.length];↵ | |
2 | for (int i = 0; i < object.length; i++) {↵ | 2 | for (int i = 0; i < data.length; i++) {↵ | |
3 | object[i] = new Double(data[i]);↵ | 3 | result[i] = new Double(data[i]);↵ | |
4 | }↵ | 4 | }↵ | |
5 | return object; | 5 | return result; | |
See real code fragment | See real code fragment |
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 | 8 |
Number of mapped statements | 1 |
Number of unmapped statements in the first code fragment | 3 |
Number of unmapped statements in the second code fragment | 3 |
Time elapsed for statement mapping (ms) | 1.2 |
Clone type | Type 2 |
ID | Statement | ID | Statement | |||||||||||||||
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| 1 | Number[] result = new Number[data.length]; | ||||||||||||||||
1 | Object[] object = new Double[data.length]; | | ||||||||||||||||
2 | for (int i = 0; i < object.length; i++) |
| 2 | for (int i = 0; i < data.length; i++) | ||||||||||||||
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| 3 | result[i] = new Double(data[i]); | |||||||||||||||
3 | object[i] = new Double(data[i]); |
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| 4 | return result; | |||||||||||||||
4 | return object; |
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Row | Violation |
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1 | Type int of variable object.length does not match with type int of variable data.length |
2 | Unmatched statement result[i]=new Double(data[i]); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted |
3 | Unmatched statement object[i]=new Double(data[i]); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted |
4 | Unmatched return result; |
5 | Unmatched return object; |
6 | The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero |