if (hasMoreElements()) { return enumArray[index].nextElement(); } throw new NoSuchElementException();
if (isReference()) { return ((Path) getCheckedRef()).list(); } return assertFilesystemOnly(union) == null ? new String[0] : union.list();
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/junit/Enumerations.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/Path.java
Method name: Object nextElement() Method name: String[] list()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (hasMoreElements()) {
1
if (isReference()) {
2
                        return enumArray[index].nextElement();
2
            return ((Path) getCheckedRef()).list();
3
         
3
        }
4
       }
4
       
5
    
5
 return assertFilesystemOnly(union) == null
6
            throw new NoSuchElementException();
6
            ? new String[0] : union.list();
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)0.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (hasMoreElements())
    1
    if (hasMoreElements())
    1
    if (isReference())
    Differences
    Expression1Expression2Difference
    hasMoreElementsisReferenceMETHOD_INVOCATION_NAME_MISMATCH
    1
    if (isReference())
                                                                                      
    2
    return ((Path)getCheckedRef()).list();
    Preondition Violations
    Unmatched return ((Path)getCheckedRef()).list();
    2
    return ((Path)getCheckedRef()).list();
    2
    return enumArray[index].nextElement();
                                                                                      
                                                                                                                                                              
    3
    return assertFilesystemOnly(union) == null ? new String[0] : union.list();
    Preondition Violations
    Unmatched return assertFilesystemOnly(union) == null ? new String[0] : union.list();
    3
    return assertFilesystemOnly(union) == null ? new String[0] : union.list();
    3
    throw new NoSuchElementException();
    3
    throw new NoSuchElementException();
    Preondition Violations
    Unmatched throw new NoSuchElementException();
                                                                                
    Precondition Violations (3)
    Row Violation
    1Unmatched return ((Path)getCheckedRef()).list();
    2Unmatched return assertFilesystemOnly(union) == null ? new String[0] : union.list();
    3Unmatched throw new NoSuchElementException();