if (name == null) {
if (implementation == null) {
return "[unnamed]";
} else {
return implementation.getClassName();
}
}
if (o == null) {
return 0;
} else {
return o.hashCode();
}
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/ejb/IPlanetEjbc.java
|
|
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/MacroDef.java
|
Method name: String getName()
|
|
Method name: int objectHashCode(Object)
|
Number of AST nodes: 4
|
|
Number of AST nodes: 3
|
|
1 | if (name == null) {↵ | | 1 | if (↵
|
2 | if (implementation == null) {↵ | | 2 | o == null) {↵
|
3 | return "[unnamed]";↵ | | 3 | return ↵
|
4 | ↵ | | 4 | 0;↵
|
5 | } else {↵ | | 5 | } else {↵
|
6 | return implementation.getClassName();↵ | | 6 | return ↵
|
7 | }↵ | | |
|
8 | ↵ | | 7 | o.hashCode();↵
|
9 | } | | 8 | }
|
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 |
Number of node comparisons | 9 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 1 |
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) | 0.6 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
2 | if (implementation == null) | | 1 | if (o == null) |
| | | 2 | |
3 | | | | |
| | | | |
| | | 3 | |
4 | return implementation.getClassName(); | | | |
Precondition Violations (5)
Row |
Violation |
1 | Type org.apache.tools.ant.taskdefs.optional.ejb.IPlanetEjbc.Classname of variable implementation does not match with type java.lang.Object of variable o |
2 | Unmatched return 0; |
3 | Unmatched return "[unnamed]"; |
4 | Unmatched return o.hashCode(); |
5 | Unmatched return implementation.getClassName(); |