if (obj == this) { return true; } if (!(obj instanceof DialPointer)) { return false; } DialPointer that = (DialPointer) obj; if (this.datasetIndex != that.datasetIndex) { return false; } if (this.radius != that.radius) { return false; } return super.equals(obj);
if (obj == this) { return true; } if (!(obj instanceof GrayPaintScale)) { return false; } GrayPaintScale that = (GrayPaintScale) obj; if (this.lowerBound != that.lowerBound) { return false; } if (this.upperBound != that.upperBound) { return false; } return true;
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/plot/dial/DialPointer.java File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/GrayPaintScale.java
Method name: boolean equals(Object) Method name: boolean equals(Object)
Number of AST nodes: 10 Number of AST nodes: 10
1
if (obj == this) {
1
if (obj == this) {
2
            return true;
2
            return true;
3
        }
3
        }
4
        if (!(obj instanceof DialPointer)) {
4
        if (!(obj instanceof GrayPaintScale)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        DialPointer that = (DialPointer) obj;
7
        GrayPaintScale that = (GrayPaintScale) obj;
8
        if (this.datasetIndex != that.datasetIndex) {
8
        if (this.lowerBound != that.lowerBound) {
9
            return false;
9
            return false;
10
        }
10
        }
11
        if (this.radius != that.radius) {
11
        if (this.upperBound != that.upperBound) {
12
            return false;
12
            return false;
13
        }
13
        }
14
        return super.equals(obj);
14
        return true;
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)1.3
Clones locationClones are in different classes
Number of node comparisons35
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements10
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)2.7
    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 DialPointer))
    3
    if (!(obj instanceof DialPointer))
    3
    if (!(obj instanceof GrayPaintScale))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.dial.DialPointerorg.jfree.chart.renderer.GrayPaintScaleSUBCLASS_TYPE_MISMATCH
    3
    if (!(obj instanceof GrayPaintScale))
    4
    return false;
    4
    return false;
    5
    DialPointer that = (DialPointer)obj;
    5
    DialPointer that = (DialPointer)obj;
    5
    GrayPaintScale that = (GrayPaintScale)obj;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.dial.DialPointerorg.jfree.chart.renderer.GrayPaintScaleSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.plot.dial.DialPointerorg.jfree.chart.renderer.GrayPaintScaleSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.plot.dial.DialPointerorg.jfree.chart.renderer.GrayPaintScaleSUBCLASS_TYPE_MISMATCH
    5
    GrayPaintScale that = (GrayPaintScale)obj;
    6
    if (this.datasetIndex != that.datasetIndex)
    6
    if (this.datasetIndex != that.datasetIndex)
    6
    if (this.lowerBound != that.lowerBound)
    Differences
    Expression1Expression2Difference
    datasetIndexlowerBoundVARIABLE_NAME_MISMATCH
    intdoubleVARIABLE_TYPE_MISMATCH
    org.jfree.chart.plot.dial.DialPointerorg.jfree.chart.renderer.GrayPaintScaleSUBCLASS_TYPE_MISMATCH
    datasetIndexlowerBoundVARIABLE_NAME_MISMATCH
    intdoubleVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type int of variable this.datasetIndex does not match with type double of variable this.lowerBound
    Expression that.datasetIndex cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.lowerBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type int of variable that.datasetIndex does not match with type double of variable that.lowerBound
    6
    if (this.lowerBound != that.lowerBound)
    7
    return false;
    7
    return false;
    8
    if (this.radius != that.radius)
    8
    if (this.radius != that.radius)
    8
    if (this.upperBound != that.upperBound)
    Differences
    Expression1Expression2Difference
    radiusupperBoundVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.DialPointerorg.jfree.chart.renderer.GrayPaintScaleSUBCLASS_TYPE_MISMATCH
    radiusupperBoundVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression that.radius cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.upperBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8
    if (this.upperBound != that.upperBound)
    9
    return false;
    9
    return false;
    10
    return super.equals(obj);
    10
    return super.equals(obj);
    10
    return true;
    Differences
    Expression1Expression2Difference
    super.equals(obj)trueTYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Super method call return super.equals(obj); cannot be extracted from method
    10
    return true;
    Precondition Violations (8)
    Row Violation
    1Type int of variable this.datasetIndex does not match with type double of variable this.lowerBound
    2Expression that.datasetIndex cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression that.lowerBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Type int of variable that.datasetIndex does not match with type double of variable that.lowerBound
    5Expression that.radius cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression that.upperBound cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Super method call return super.equals(obj); cannot be extracted from method
    8The refactoring of the clones is infeasible, because classes org.jfree.chart.plot.dial.DialPointer and org.jfree.chart.renderer.GrayPaintScale do not have a common superclass