File path: /jfreechart-1.0.10/src/org/jfree/chart/entity/StandardEntityCollection.java | File path: /jfreechart-1.0.10/src/org/jfree/data/general/DefaultValueDataset.java | |||
Method name: boolean equals(Object)
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Method name: boolean equals(Object)
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Number of AST nodes: 6 | Number of AST nodes: 6 | |||
1 | if (obj == this) {↵ | 1 | if (obj == this) {↵ | |
2 | return true; ↵ | 2 | return true;↵ | |
3 | }↵ | 3 | }↵ | |
4 | if (obj instanceof StandardEntityCollection) {↵ | 4 | if (obj instanceof ↵ | |
5 | StandardEntityCollection that = (StandardEntityCollection↵ | 5 | ValueDataset) {↵ | |
6 | ) obj;↵ | 6 | ValueDataset vd = (ValueDataset) obj;↵ | |
7 | return ObjectUtilities.equal(this.entities, that.entities);↵ | 7 | return ObjectUtilities.equal(this.value, vd.getValue());↵ | |
8 | }↵ | 8 | }↵ | |
9 | return false; | 9 |
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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) | 0.4 |
Clones location | Clones are in different classes |
Number of node comparisons | 16 |
Number of mapped statements | 4 |
Number of unmapped statements in the first code fragment | 2 |
Number of unmapped statements in the second code fragment | 2 |
Time elapsed for statement mapping (ms) | 1.3 |
Clone type | Type 2 |
ID | Statement | ID | Statement | ||||||||||||
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1 | if (obj == this) | 1 | if (obj == this) | ||||||||||||
2 | return true; | 2 | return true; | ||||||||||||
3 | if (obj instanceof StandardEntityCollection) |
| 3 | if (obj instanceof ValueDataset) | |||||||||||
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| 4 | ValueDataset vd = (ValueDataset)obj; | ||||||||||||
4 | StandardEntityCollection that = (StandardEntityCollection)obj; |
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| 5 | return ObjectUtilities.equal(this.value, vd.getValue()); | ||||||||||||
5 | return ObjectUtilities.equal(this.entities, that.entities); |
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6 | return false; | 6 | return false; |
Row | Violation |
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1 | Type org.jfree.chart.entity.StandardEntityCollection does not match with type org.jfree.data.general.ValueDataset |
2 | Unmatched statement ValueDataset vd=(ValueDataset)obj; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted |
3 | Unmatched statement StandardEntityCollection that=(StandardEntityCollection)obj; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted |
4 | Unmatched return ObjectUtilities.equal(this.value,vd.getValue()); |
5 | Unmatched return ObjectUtilities.equal(this.entities,that.entities); |
6 | Not all possible execution flows end in a return statement |
7 | The refactoring of the clones is infeasible, because classes org.jfree.chart.entity.StandardEntityCollection and org.jfree.data.general.DefaultValueDataset do not have a common superclass |