double result = Double.NaN; Number n = (Number) this.seriesBarWidthList.get(series); if (n != null) { result = n.doubleValue(); } return result;
Number result = null; BoxAndWhiskerItem stats = (BoxAndWhiskerItem) this.items.get(item); if (stats != null) { result = stats.getMinOutlier(); } return result;
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/category/LayeredBarRenderer.java File path: /jfreechart-1.0.10/src/org/jfree/data/statistics/DefaultBoxAndWhiskerXYDataset.java
Method name: double getSeriesBarWidth(int) Method name: Number getMinOutlier(int, int)
Number of AST nodes: 5 Number of AST nodes: 5
1
double result = Double.NaN;
1
Number result = null;
2
        Number n = (Number) this.seriesBarWidthList.get(series);
2
        BoxAndWhiskerItem stats = (BoxAndWhiskerItem) this.items.get(item);
3
        if (n != null) {
3
        if (stats != null) {
4
            result = n.doubleValue();
4
            result = stats.getMinOutlier();
5
        }
5
        }
6
        return result;
6
        return result;
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 comparisons13
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment3
    Time elapsed for statement mapping (ms)1.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    double result = Double.NaN;
                                                            
    2
    Number n = (Number)this.seriesBarWidthList.get(series);
    2
    Number n = (Number)this.seriesBarWidthList.get(series);
    1
    Number result = null;
    Differences
    Expression1Expression2Difference
    nresultVARIABLE_NAME_MISMATCH
    (Number)this.seriesBarWidthList.get(series)nullTYPE_COMPATIBLE_REPLACEMENT
    1
    Number result = null;
                                                                                                                                          
    2
    BoxAndWhiskerItem stats = (BoxAndWhiskerItem)this.items.get(item);
    3
    if (n != null)
    3
    if (n != null)
    3
    if (stats != null)
    Differences
    Expression1Expression2Difference
    nstatsVARIABLE_NAME_MISMATCH
    java.lang.Numberorg.jfree.data.statistics.BoxAndWhiskerItemVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Expression n cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression stats cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type java.lang.Number of variable n does not match with type org.jfree.data.statistics.BoxAndWhiskerItem of variable stats
    • Make classes java.lang.Number and org.jfree.data.statistics.BoxAndWhiskerItem extend a common superclass
    3
    if (stats != null)
                                                                    
    4
    result = stats.getMinOutlier();
    Preondition Violations
    Unmatched statement result=stats.getMinOutlier(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4
    result = stats.getMinOutlier();
    4
    result = n.doubleValue();
    4
    result = n.doubleValue();
    Preondition Violations
    Unmatched statement result=n.doubleValue(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                        
                                      
    5
    return result;
    Preondition Violations
    Unmatched statement return result; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched return result;
    5
    return result;
    5
    return result;
    5
    return result;
    Preondition Violations
    Unmatched return result;
                                      
    Precondition Violations (8)
    Row Violation
    1Expression n cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression stats cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Type java.lang.Number of variable n does not match with type org.jfree.data.statistics.BoxAndWhiskerItem of variable stats
    4Unmatched statement result=stats.getMinOutlier(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Unmatched statement result=n.doubleValue(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6Unmatched statement return result; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    7Unmatched return result;
    8Unmatched return result;