43-2-9

if (obj == this) { return true; } if (!(obj instanceof ScatterRenderer)) { return false; } ScatterRenderer that = (ScatterRenderer) obj; if (!ObjectUtilities.equal(this.seriesShapesFilled, that.seriesShapesFilled)) { return false; } if (this.baseShapesFilled != that.baseShapesFilled) { return false; } if (this.useFillPaint != that.useFillPaint) { return false; } if (this.drawOutlines != that.drawOutlines) { return false; } if (this.useOutlinePaint != that.useOutlinePaint) { return false; } if (this.useSeriesOffset != that.useSeriesOffset) { return false; } if (this.itemMargin != that.itemMargin) { return false; } return super.equals(obj);
if (obj == this) { return true; } if (!(obj instanceof Millisecond)) { return false; } Millisecond that = (Millisecond) obj; if (this.millisecond != that.millisecond) { return false; } if (this.second != that.second) { return false; } if (this.minute != that.minute) { return false; } if (this.hour != that.hour) { return false; } if (!this.day.equals(that.day)) { return false; } return true;

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/category/ScatterRenderer.java |  | File path: /jfreechart-1.0.10/src/org/jfree/data/time/Millisecond.java
Method name: `boolean equals(Object)` |  | Method name: `boolean equals(Object)`
Number of AST nodes: 20 |  | Number of AST nodes: 16

1

    if (obj == this) {↵

1

    if (obj == this) {↵

2

                return true;↵

2

                return true;↵

3

            }↵

3

            }↵

4

            if (!(obj instanceof ScatterRenderer)) {↵

4

            if (!(obj instanceof Millisecond)) {↵

5

                return false;↵

5

                return false;↵

6

            }↵

6

            }↵

7

            ScatterRenderer that = (ScatterRenderer) obj;↵

7

            ↵

8

            if (!ObjectUtilities.equal(this.seriesShapesFilled,↵

9

                    that.seriesShapesFilled)) {↵

10

                return false;↵

11

            }↵

12

            if (this.baseShapesFilled != that.baseShapesFille↵

8

    Millisecond that = (Millisecond) obj;↵

13

    d) {↵

9

            if (this.millisecond != that.millisecond) {↵

14

                return false;↵

10

                return false;↵

15

            }↵

11

            }↵

16

            if (this.useFillPaint != that.useFillPaint) {↵

12

            if (this.second != that.second) {↵

17

                return false;↵

13

                return false;↵

18

            }↵

14

            }↵

19

            if (this.drawOutlines != that.drawOutlines) {↵

15

            if (this.minute != that.minute) {↵

20

                return false;↵

16

                return false;↵

21

            }↵

17

            }↵

22

            if (this.useOutlinePaint != that.useOutlinePaint) {↵

18

            if (this.hour != that.hour) {↵

23

                return false;↵

19

                return false;↵

24

            }↵

20

            }↵

25

            if (this.useSeriesOffset != that.useSeriesOffset) {↵

21

            if (!this.↵

26

                return false;↵

27

            }↵

28

            if (this.itemMargin != that.itemMargin) {↵

22

    day.equals(that.day)) {↵

29

                return false;↵

23

                return false;↵

30

            }↵

24

            }↵

31

            return super.equals(obj);

25

            return true;

See real code fragment |  | See real code fragment

Summary
Number of common nesting structure subtrees | 1
Number of refactorable cases | 0
Number of non-refactorable cases | 1
Time elapsed for finding largest common nesting structure subtrees (ms) | 3.5
Clones location | Clones are in different classes
Number of node comparisons | 72

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 4
   Number of unmapped statements in the first code fragment | 0
   Number of unmapped statements in the second code fragment | 0
   Time elapsed for statement mapping (ms) | 0.7
   Clone type | Type 2

   Mapped Statements
   ID | Statement |  | ID | Statement
   --- | --- | --- | --- | ---

   1

       if (obj == this)

   1

       if (obj == this)

   2

       return true;

   2 | return true;
   2 | return true;

   Preondition Violations
   Conditional return true;
   Conditional return true;

   2

       return true;

   3

       if (!(obj instanceof ScatterRenderer))

   3 | if (!(obj instanceof ScatterRenderer))
   3 | if (!(obj instanceof Millisecond))

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.chart.renderer.category.ScatterRenderer | org.jfree.data.time.Millisecond | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type boolean of variable obj instanceof ScatterRenderer does not match with type boolean of variable obj instanceof Millisecond
   - Make classes org.jfree.chart.renderer.category.ScatterRenderer and org.jfree.data.time.Millisecond extend a common superclass

   3

       if (!(obj instanceof Millisecond))

   4

       return false;

   4 | return false;
   4 | return false;

   Preondition Violations
   Conditional return false;
   Conditional return false;

   4

       return false;

   Precondition Violations (5)
   Row | Violation
   --- | ---
   1 | Type boolean of variable obj instanceof ScatterRenderer does not match with type boolean of variable obj instanceof Millisecond
   2 | Conditional return true;
   3 | Conditional return true;
   4 | Conditional return false;
   5 | Conditional return false;