43-126-145

if (obj == this) { return true; } if (!(obj instanceof YIntervalRenderer)) { return false; } YIntervalRenderer that = (YIntervalRenderer) obj; if (!ObjectUtilities.equal(this.additionalItemLabelGenerator, that.additionalItemLabelGenerator)) { return false; } return super.equals(obj);
if (obj == this) { return true; } if (!(obj instanceof IntervalMarker)) { return false; } if (!super.equals(obj)) { return false; } IntervalMarker that = (IntervalMarker) obj; if (this.startValue != that.startValue) { return false; } if (this.endValue != that.endValue) { return false; } if (!ObjectUtilities.equal(this.gradientPaintTransformer, that.gradientPaintTransformer)) { return false; } return true;

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/xy/YIntervalRenderer.java |  | File path: /jfreechart-1.0.10/src/org/jfree/chart/plot/IntervalMarker.java
Method name: `boolean equals(Object)` |  | Method name: `boolean equals(Object)`
Number of AST nodes: 8 |  | Number of AST nodes: 14

1

    if (obj == this) {↵

1

    if (obj == this) {↵

2

        		return true;↵

2

                return true;   ↵

3

        	}↵

3

            }↵

4

        	if (!(obj instanceof YIntervalRenderer↵

4

            if (!(obj instanceof IntervalMarker)) {↵

5

                return false;↵

6

            }↵

5

    )) {↵

7

            if (!super.equals(obj)) {↵

6

        		return false;↵

8

                return false;↵

7

        	}↵

9

            }↵

8

        	YIntervalRenderer that = (YIntervalRenderer) obj;↵

10

            IntervalMarker that = (IntervalMarker) obj;↵

9

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

11

        ↵

10

        			↵

12

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

13

                return false;   ↵

14

            }↵

15

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

16

                return false;   ↵

17

            }↵

18

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

11

    that.additionalItemLabelGenerator)) {↵

19

                    that.gradientPaintTransformer)) {↵

12

        		return false;↵

20

                return false;   ↵

13

        	}↵

21

            }↵

14

        	return super.equals(obj);

22

            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) | 0.6
Clones location | Clones are in different classes
Number of node comparisons | 40

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 7
   Number of unmapped statements in the first code fragment | 1
   Number of unmapped statements in the second code fragment | 7
   Time elapsed for statement mapping (ms) | 0.6
   Clone type | Type 3

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

   1

       if (obj == this)

   1

       if (obj == this)

   2

       return true;

   2

       return true;

   3

       if (!(obj instanceof YIntervalRenderer))

   3 | if (!(obj instanceof YIntervalRenderer))
   3 | if (!(obj instanceof IntervalMarker))

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.chart.renderer.xy.YIntervalRenderer | org.jfree.chart.plot.IntervalMarker | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type boolean of variable obj instanceof YIntervalRenderer does not match with type boolean of variable obj instanceof IntervalMarker
   - Make classes org.jfree.chart.renderer.xy.YIntervalRenderer and org.jfree.chart.plot.IntervalMarker extend a common superclass

   3

       if (!(obj instanceof IntervalMarker))

   4

       return false;

   4

       return false;

   5

       YIntervalRenderer that = (YIntervalRenderer)obj;

   6

       if (!ObjectUtilities.equal(this.additionalItemLabelGenerator, that.additionalItemLabelGenerator))

   6 | if (! ObjectUtilities.equal(this.additionalItemLabelGenerator, that.additionalItemLabelGenerator))
   5 | if (! super.equals(obj))

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   ObjectUtilities.equal(this.additionalItemLabelGenerator,that.additionalItemLabelGenerator) | super.equals(obj) | TYPE_COMPATIBLE_REPLACEMENT

   5

       if (!super.equals(obj))

   7

       return false;

   6

       return false;

   7

       IntervalMarker that = (IntervalMarker)obj;

   8

       if (this.startValue != that.startValue)

   9 | return false;

   Preondition Violations
   Unmatched return false;

   9

       return false;

   10

       if (this.endValue != that.endValue)

   11 | return false;

   Preondition Violations
   Unmatched return false;

   11

       return false;

   12

       if (!ObjectUtilities.equal(this.gradientPaintTransformer, that.gradientPaintTransformer))

   13 | return false;

   Preondition Violations
   Unmatched return false;

   13

       return false;

   8

       return super.equals(obj);

   8 | return super.equals(obj);
   14 | return true;

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   super.equals(obj) | true | TYPE_COMPATIBLE_REPLACEMENT

   14

       return true;

   Precondition Violations (4)
   Row | Violation
   --- | ---
   1 | Type boolean of variable obj instanceof YIntervalRenderer does not match with type boolean of variable obj instanceof IntervalMarker
   2 | Unmatched return false;
   3 | Unmatched return false;
   4 | Unmatched return false;