if (isReference()) { return ((DirSet) getRef(getProject())).size(); } return getDirectoryScanner(getProject()).getIncludedDirsCount();
if (isReference()) { return ((FileList) getRef(getProject())).size(); } return filenames.size();
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/DirSet.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/FileList.java
Method name: int size() Method name: int size()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (isReference()) {
1
if (isReference()) {
2
            return ((DirSet) getRef(getProject())).size();
2
            return ((FileList) getRef(getProject())).size();
3
        }
3
        }
4
        return getDirectoryScanner(getProject()).getIncludedDirsCount();
4
        return filenames.size();
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 having the same super class
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)0.9
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (isReference())
    1
    if (isReference())
    2
    return ((DirSet)getRef(getProject())).size();
    2
    return ((DirSet)getRef(getProject())).size();
    2
    return ((FileList)getRef(getProject())).size();
    Differences
    Expression1Expression2Difference
    org.apache.tools.ant.types.DirSetorg.apache.tools.ant.types.FileListSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (DirSet)getRef(getProject()) cannot be unified with expression (FileList)getRef(getProject()) , because common superclass org.apache.tools.ant.types.DataType does not declare member(s) public int size()
    2
    return ((FileList)getRef(getProject())).size();
                                                          
    3
    return filenames.size();
    Preondition Violations
    Unmatched return filenames.size();
    3
    return filenames.size();
    3
    return getDirectoryScanner(getProject()).getIncludedDirsCount();
    3
    return getDirectoryScanner(getProject()).getIncludedDirsCount();
    Preondition Violations
    Unmatched return getDirectoryScanner(getProject()).getIncludedDirsCount();
                                                                                                                                          
    Precondition Violations (3)
    Row Violation
    1Expression (DirSet)getRef(getProject()) cannot be unified with expression (FileList)getRef(getProject()) , because common superclass org.apache.tools.ant.types.DataType does not declare member(s) public int size()
    2Unmatched return filenames.size();
    3Unmatched return getDirectoryScanner(getProject()).getIncludedDirsCount();