write(); beforeRemove(index); return values.remove(index);
write(); beforeAdd(index); values.add(index, element);
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/collection/PersistentIdentifierBag.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/collection/PersistentIdentifierBag.java
Method name: Object remove(int) Method name: void add(int, Object)
Number of AST nodes: 3 Number of AST nodes: 3
1
write();
1
write();
2
		beforeRemove(index);
2
		beforeAdd(index);
3
		return values.remove(index);
3
		values.add(index, element);
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.0
Clones locationClones are declared in the same class
Number of node comparisons9
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    write();
    1
    write();
    2
    beforeRemove(index);
    2
    beforeRemove(index);
    2
    beforeAdd(index);
    Differences
    Expression1Expression2Difference
    beforeRemovebeforeAddMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression beforeRemove(index) is a void method call, and thus it cannot be parameterized
    Expression beforeAdd(index) is a void method call, and thus it cannot be parameterized
    2
    beforeAdd(index);
                                                              
    3
    values.add(index, element);
    3
    return values.remove(index);
    3
    return values.remove(index);
    Preondition Violations
    Unmatched return values.remove(index);
                                                                  
    Precondition Violations (3)
    Row Violation
    1Expression beforeRemove(index) is a void method call, and thus it cannot be parameterized
    2Expression beforeAdd(index) is a void method call, and thus it cannot be parameterized
    3Unmatched return values.remove(index);