if (isReference()) { return ((Resource) getCheckedRef()).getInputStream(); } throw new UnsupportedOperationException();
if (isReference()) { return ((Resource) getCheckedRef()).isExists(); } //default true: return exists == null || exists.booleanValue();
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/types/Resource.java
Method name: InputStream getInputStream() Method name: boolean isExists()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (isReference()) {
1
if (isReference()) {
2
            return ((Resource) getCheckedRef()).getInputStream();
2
            return ((Resource) getCheckedRef()).isExists();
3
        }
3
        }
4
        throw new UnsupportedOperationException
4
        //default true:
5
();
5
        return exists == null || exists.booleanValue();
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 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 (isReference())
    1
    if (isReference())
                                                                                                      
    2
    return ((Resource)getCheckedRef()).isExists();
    Preondition Violations
    Unmatched return ((Resource)getCheckedRef()).isExists();
    2
    return ((Resource)getCheckedRef()).isExists();
    2
    return ((Resource)getCheckedRef()).getInputStream();
    2
    return ((Resource)getCheckedRef()).getInputStream();
    Preondition Violations
    Unmatched return ((Resource)getCheckedRef()).getInputStream();
                                                                                                                  
                                                                                                        
    3
    return exists == null || exists.booleanValue();
    Preondition Violations
    Unmatched return exists == null || exists.booleanValue();
    3
    return exists == null || exists.booleanValue();
    3
    throw new UnsupportedOperationException();
    3
    throw new UnsupportedOperationException();
    Preondition Violations
    Unmatched throw new UnsupportedOperationException();
                                                                                              
    Precondition Violations (4)
    Row Violation
    1Unmatched return ((Resource)getCheckedRef()).isExists();
    2Unmatched return ((Resource)getCheckedRef()).getInputStream();
    3Unmatched return exists == null || exists.booleanValue();
    4Unmatched throw new UnsupportedOperationException();