if (obj == null) {
return false;
}
if (obj == this) {
return true;
}
if (!(obj instanceof HistogramType)) {
return false;
}
HistogramType t = (HistogramType) obj;
if (!this.name.equals(t.name)) {
return false;
}
return true;
if (obj == this) {
return true;
}
if (!(obj instanceof Vector)) {
return false;
}
Vector that = (Vector) obj;
if (this.x != that.x) {
return false;
}
if (this.y != that.y) {
return false;
}
return true;
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/data/statistics/HistogramType.java
|
|
File path: /jfreechart-1.0.10/src/org/jfree/data/xy/Vector.java
|
Method name: boolean equals(Object)
|
|
Method name: boolean equals(Object)
|
Number of AST nodes: 10
|
|
Number of AST nodes: 10
|
|
1 | if (obj == null) {↵ | | 1 | if (obj == this) {↵
|
2 | return false; ↵ | | 2 | return true;↵
|
3 | }↵ | | 3 | }↵
|
4 | ↵ | | |
|
5 | if (obj == this) {↵ | | 4 | if (!(obj instanceof Vector)) {↵
|
6 | return true;↵ | | 5 | return false;↵
|
7 | }↵ | | 6 | }↵
|
8 | ↵ | | 7 | ↵
|
9 | if (!(obj instanceof HistogramType)) {↵ | | |
|
10 | return false;↵ | | |
|
11 | }↵ | | |
|
12 | ↵ | | |
|
13 | HistogramType t = (HistogramType) obj;↵ | | |
|
14 | if (!this.name.equals(t.name)↵ | | 8 | Vector that = (Vector) obj;↵
|
| | | 9 | if (this.x != that.x) {↵
|
| | | 10 | return false;↵
|
| | | 11 | }↵
|
15 | ) {↵ | | 12 | if (this.y != that.y) {↵
|
16 | return false;↵ | | 13 | return false;↵
|
17 | }↵ | | 14 | }↵
|
18 | ↵ | | |
|
19 | return true; | | 15 | return true;
|
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) | 0.7 |
Clones location | Clones are in different classes |
Number of node comparisons | 22 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 4 |
Number of unmapped statements in the first code fragment | 2 |
Number of unmapped statements in the second code fragment | 0 |
Time elapsed for statement mapping (ms) | 1.1 |
Clone type | Type 3 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | if (obj == null) | | 1 | if (obj == this) |
2 | | | 2 | |
3 | if (obj == this) | | | |
4 | | | | |
5 | if (!(obj instanceof HistogramType)) | | 3 | if (!(obj instanceof Vector)) |
6 | | | 4 | |
Precondition Violations (3)
Row |
Violation |
1 | Unmatched return true; |
2 | Type org.jfree.data.statistics.HistogramType does not match with type org.jfree.data.xy.Vector |
3 | Not all possible execution flows end in a return statement |