if (this == obj) { return true; } if (!(obj instanceof PlotOrientation)) { return false; } PlotOrientation orientation = (PlotOrientation) obj; if (!this.name.equals(orientation.toString())) { return false; } return true;
if (obj == this) { return true; } if (!(obj instanceof DefaultStatisticalCategoryDataset)) { return false; } DefaultStatisticalCategoryDataset that = (DefaultStatisticalCategoryDataset) obj; if (!this.data.equals(that.data)) { return false; } return true;
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/plot/PlotOrientation.java File path: /jfreechart-1.0.10/src/org/jfree/data/statistics/DefaultStatisticalCategoryDataset.java
Method name: boolean equals(Object) Method name: boolean equals(Object)
Number of AST nodes: 8 Number of AST nodes: 8
1
if (this == obj) {
1
if (obj == this) {
2
            return true;
2
            return true;   
3
        }
3
        }
4
        if (!(obj instanceof PlotOrientation)) {
4
        if (!(obj instanceof DefaultStatisticalCategoryDataset)) {
5
            return false;
5
            return false;   
6
        }
6
        }
7
        PlotOrientation orientation = (PlotOrientation
7
        DefaultStatisticalCategoryDataset that 
8
) obj;
8
                = (DefaultStatisticalCategoryDataset) obj;
9
        if (!this.name.equals(orientation.toString())) {
9
        if (!this.data.equals(that.data)) {
10
            return false;
10
            return false;   
11
        }
11
        }
12
        return true;
12
        return true;
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)0.7
Clones locationClones are in different classes
Number of node comparisons12
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    3
    if (!(obj instanceof PlotOrientation))
    3
    if (!(obj instanceof PlotOrientation))
    3
    if (!(obj instanceof DefaultStatisticalCategoryDataset))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.PlotOrientationorg.jfree.data.statistics.DefaultStatisticalCategoryDatasetVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.plot.PlotOrientation does not match with type org.jfree.data.statistics.DefaultStatisticalCategoryDataset
    • Make classes org.jfree.chart.plot.PlotOrientation and org.jfree.data.statistics.DefaultStatisticalCategoryDataset extend a common superclass
    3
    if (!(obj instanceof DefaultStatisticalCategoryDataset))
    4
    return false;
    4
    return false;
    Precondition Violations (2)
    Row Violation
    1Type org.jfree.chart.plot.PlotOrientation does not match with type org.jfree.data.statistics.DefaultStatisticalCategoryDataset
    2Not all possible execution flows end in a return statement