if (obj == this) { return true; } if (!(obj instanceof AreaRenderer)) { return false; } AreaRenderer that = (AreaRenderer) obj; if (!this.endType.equals(that.endType)) { return false; } return super.equals(obj);
if (obj == this) { return true; } if (!(obj instanceof CategoryStepRenderer)) { return false; } CategoryStepRenderer that = (CategoryStepRenderer) obj; if (this.stagger != that.stagger) { 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/AreaRenderer.java File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/category/CategoryStepRenderer.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 AreaRenderer)) {
4
        if (!(obj instanceof CategoryStepRenderer)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        AreaRenderer that = (AreaRenderer) obj;
7
        CategoryStepRenderer that = (CategoryStepRenderer) obj;
8
        if (!this.endType.equals(that.endType)) {
8
        if (this.stagger != that.stagger) {
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)0.7
Clones locationClones are in different classes having the same super class
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)1.1
    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 AreaRenderer))
    3
    if (!(obj instanceof AreaRenderer))
    3
    if (!(obj instanceof CategoryStepRenderer))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.AreaRendererorg.jfree.chart.renderer.category.CategoryStepRendererSUBCLASS_TYPE_MISMATCH
    3
    if (!(obj instanceof CategoryStepRenderer))
    4
    return false;
    4
    return false;
    Precondition Violations (1)
    Row Violation
    1Not all possible execution flows end in a return statement