if (iterator==null) { iterator = map.values().iterator(); } return iterator;
if ( returnedClass == null ) { returnedClass = determineAssociatedEntityClass(); } return returnedClass;
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/util/LazyIterator.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/type/EntityType.java
Method name: Iterator getIterator() Method name: Class getReturnedClass()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (iterator==null) {
1
if ( returnedClass == null ) {
2
			iterator = map.values().iterator();
2
			returnedClass = determineAssociatedEntityClass();
3
		}
3
		}
4
		return iterator;
4
		return returnedClass;
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)0.1
Clones locationClones are in different classes
Number of node comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (iterator == null)
    1
    if (iterator == null)
    1
    if (returnedClass == null)
    Differences
    Expression1Expression2Difference
    iteratorreturnedClassVARIABLE_NAME_MISMATCH
    java.util.Iteratorjava.lang.ClassVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.util.Iterator of variable iterator does not match with type java.lang.Class of variable returnedClass
    • Make classes java.util.Iterator and java.lang.Class extend a common superclass
    1
    if (returnedClass == null)
                                                                                                        
    2
    returnedClass = determineAssociatedEntityClass();
    2
    iterator = map.values().iterator();
                                                                            
                                                    
    3
    return returnedClass;
    Preondition Violations
    Unmatched return returnedClass;
    3
    return returnedClass;
    3
    return iterator;
    3
    return iterator;
    Preondition Violations
    Unmatched return iterator;
                                          
    Precondition Violations (3)
    Row Violation
    1Type java.util.Iterator of variable iterator does not match with type java.lang.Class of variable returnedClass
    2Unmatched return returnedClass;
    3Unmatched return iterator;