if (isReference()) { return ((Resource) getCheckedRef()).getOutputStream(); } throw new UnsupportedOperationException();
if (hasMoreElements()) { return enumArray[index].nextElement(); } throw new NoSuchElementException();
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/Resource.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/junit/Enumerations.java
Method name: OutputStream getOutputStream() Method name: Object nextElement()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (isReference()) {
1
if (hasMoreElements()) {
2
            return ((Resource) getCheckedRef()).getOutputStream();
2
            
3
        }
3
            return enumArray[index].nextElement();
4
                }
4
        throw new UnsupportedOperationException();
5
                throw new NoSuchElementException();
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 in different classes
Number of node comparisons5
  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)0.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (isReference())
    1
    if (isReference())
    1
    if (hasMoreElements())
    Differences
    Expression1Expression2Difference
    isReferencehasMoreElementsMETHOD_INVOCATION_NAME_MISMATCH
    1
    if (hasMoreElements())
                                                                                      
    2
    return enumArray[index].nextElement();
    2
    return ((Resource)getCheckedRef()).getOutputStream();
    2
    return ((Resource)getCheckedRef()).getOutputStream();
    Preondition Violations
    Unmatched return ((Resource)getCheckedRef()).getOutputStream();
                                                                                                                    
    3
    throw new UnsupportedOperationException();
    3
    throw new UnsupportedOperationException();
    3
    throw new NoSuchElementException();
    Differences
    Expression1Expression2Difference
    java.lang.UnsupportedOperationExceptionjava.util.NoSuchElementExceptionSUBCLASS_TYPE_MISMATCH
    3
    throw new NoSuchElementException();
    Precondition Violations (1)
    Row Violation
    1Unmatched return ((Resource)getCheckedRef()).getOutputStream();