if (obj == this) { return true; } if (!(obj instanceof StandardXYSeriesLabelGenerator)) { return false; } StandardXYSeriesLabelGenerator that = (StandardXYSeriesLabelGenerator) obj; if (!this.formatPattern.equals(that.formatPattern)) { return false; } return true;
if (obj == this) { return true; } if (!(obj instanceof XYBubbleRenderer)) { return false; } XYBubbleRenderer that = (XYBubbleRenderer) obj; if (this.scaleType != that.scaleType) { return false; } return super.equals(obj);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/labels/StandardXYSeriesLabelGenerator.java File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/xy/XYBubbleRenderer.java
Method name: boolean equals(Object) Method name: boolean equals(Object)
Number of AST nodes: 8 Number of AST nodes: 8
1
if (obj == this) {
1
if (obj == this) {
2
            return true;
2
            return true;
3
        }
3
        }
4
        if (!(obj instanceof StandardXYSeriesLabelGenerator)) {
4
        if (!(obj instanceof XYBubbleRenderer)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        StandardXYSeriesLabelGenerator that 
7
        XYBubbleRenderer that 
8
                = (StandardXYSeriesLabelGenerator) obj;
8
= (XYBubbleRenderer) obj;
9
        if (!this.formatPattern.equals(that.formatPattern)) {
9
        if (this.scaleType != that.scaleType) {
10
            return false;
10
            return false;
11
        }
11
        }
12
        return true;
12
        return super.equals(obj);
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)0.6
Clones locationClones are in different classes
Number of node comparisons15
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.9
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (obj == this)
    1
    if (obj == this)
    2
    return true;
    2
    return true;
    3
    if (!(obj instanceof StandardXYSeriesLabelGenerator))
    3
    if (!(obj instanceof StandardXYSeriesLabelGenerator))
    3
    if (!(obj instanceof XYBubbleRenderer))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.labels.StandardXYSeriesLabelGeneratororg.jfree.chart.renderer.xy.XYBubbleRendererSUBCLASS_TYPE_MISMATCH
    3
    if (!(obj instanceof XYBubbleRenderer))
    4
    return false;
    4
    return false;
    Precondition Violations (2)
    Row Violation
    1Not all possible execution flows end in a return statement
    2The refactoring of the clones is infeasible, because classes org.jfree.chart.labels.StandardXYSeriesLabelGenerator and org.jfree.chart.renderer.xy.XYBubbleRenderer do not have a common superclass