if (obj == this) { return true; } if (!(obj instanceof StackedBarRenderer)) { return false; } StackedBarRenderer that = (StackedBarRenderer) obj; if (this.renderAsPercentages != that.renderAsPercentages) { return false; } return super.equals(obj);
if (obj == this) { return true; } if (!(obj instanceof StackedXYBarRenderer)) { return false; } StackedXYBarRenderer that = (StackedXYBarRenderer) obj; if (this.renderAsPercentages != that.renderAsPercentages) { return false; } return super.equals(obj);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/category/StackedBarRenderer.java File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/xy/StackedXYBarRenderer.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 StackedBarRenderer)) {
4
        if (!(obj instanceof StackedXYBarRenderer)) {
5
            return false;
5
            return false;   
6
        }
6
        }
7
        StackedBarRenderer that = (StackedBarRenderer) obj;
7
        StackedXYBarRenderer that = (StackedXYBarRenderer) obj;
8
        if (this.renderAsPercentages != that.renderAsPercentages) {
8
        if (this.renderAsPercentages != that.renderAsPercentages) {
9
            return false;
9
            return false;   
10
        }
10
        }
11
        return super.equals(obj);
11
        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)1.0
Clones locationClones are in different classes having the same super class
Number of node comparisons22
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements8
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)3.5
    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 StackedBarRenderer))
    3
    if (!(obj instanceof StackedBarRenderer))
    3
    if (!(obj instanceof StackedXYBarRenderer))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.StackedBarRendererorg.jfree.chart.renderer.xy.StackedXYBarRendererSUBCLASS_TYPE_MISMATCH
    3
    if (!(obj instanceof StackedXYBarRenderer))
    4
    return false;
    4
    return false;
    5
    StackedBarRenderer that = (StackedBarRenderer)obj;
    5
    StackedBarRenderer that = (StackedBarRenderer)obj;
    5
    StackedXYBarRenderer that = (StackedXYBarRenderer)obj;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.StackedBarRendererorg.jfree.chart.renderer.xy.StackedXYBarRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.StackedBarRendererorg.jfree.chart.renderer.xy.StackedXYBarRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.StackedBarRendererorg.jfree.chart.renderer.xy.StackedXYBarRendererSUBCLASS_TYPE_MISMATCH
    5
    StackedXYBarRenderer that = (StackedXYBarRenderer)obj;
    6
    if (this.renderAsPercentages != that.renderAsPercentages)
    6
    if (this.renderAsPercentages != that.renderAsPercentages)
    6
    if (this.renderAsPercentages != that.renderAsPercentages)
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.StackedBarRendererorg.jfree.chart.renderer.xy.StackedXYBarRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression that.renderAsPercentages cannot be unified with expression that.renderAsPercentages , because common superclass org.jfree.chart.renderer.AbstractRenderer does not declare member(s) private boolean renderAsPercentages
    6
    if (this.renderAsPercentages != that.renderAsPercentages)
    7
    return false;
    7
    return false;
    8
    return super.equals(obj);
    8
    return super.equals(obj);
    8
    return super.equals(obj);
    Preondition Violations
    Super method call return super.equals(obj); cannot be extracted from method
    Super method call return super.equals(obj); cannot be extracted from method
    8
    return super.equals(obj);
    Precondition Violations (3)
    Row Violation
    1Expression that.renderAsPercentages cannot be unified with expression that.renderAsPercentages , because common superclass org.jfree.chart.renderer.AbstractRenderer does not declare member(s) private boolean renderAsPercentages
    2Super method call return super.equals(obj); cannot be extracted from method
    3Super method call return super.equals(obj); cannot be extracted from method