if (obj == this) { return true; } if (!(obj instanceof ChartRenderingInfo)) { return false; } ChartRenderingInfo that = (ChartRenderingInfo) obj; if (!ObjectUtilities.equal(this.chartArea, that.chartArea)) { return false; } if (!ObjectUtilities.equal(this.plotInfo, that.plotInfo)) { return false; } if (!ObjectUtilities.equal(this.entities, that.entities)) { return false; } return true;
if (obj == this) { return true; } if (!(obj instanceof StandardXYURLGenerator)) { return false; } StandardXYURLGenerator that = (StandardXYURLGenerator) obj; if (!ObjectUtilities.equal(that.prefix, this.prefix)) { return false; } if (!ObjectUtilities.equal(that.seriesParameterName, this.seriesParameterName)) { return false; } if (!ObjectUtilities.equal(that.itemParameterName, this.itemParameterName)) { return false; } return true;
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/ChartRenderingInfo.java File path: /jfreechart-1.0.10/src/org/jfree/chart/urls/StandardXYURLGenerator.java
Method name: boolean equals(Object) Method name: boolean equals(Object)
Number of AST nodes: 12 Number of AST nodes: 12
1
if (obj == this) {
1
if (obj == this) {
2
            return true;   
2
            return true;   
3
        }
3
        }
4
        if (!(obj instanceof ChartRenderingInfo)) {
4
        if (!(obj instanceof StandardXYURLGenerator)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        ChartRenderingInfo that = (ChartRenderingInfo) obj;
7
        StandardXYURLGenerator that = (StandardXYURLGenerator) obj;
8
        if (!ObjectUtilities.equal(this.chartArea, that.chartArea)) {
8
        if (!ObjectUtilities.equal(that.prefix, this.prefix)) {
9
            return false;   
9
            return false;
10
        }
10
        }
11
        if (!ObjectUtilities.equal(this.plotInfo, that.plotInfo
11
        if (!ObjectUtilities.equal(that.seriesParameterName, 
12
)) {
12
                this.seriesParameterName)) {
13
            return false;
13
            return false;
14
        }
14
        }
15
        if (!ObjectUtilities.equal(this.entities, that.entities
15
        if (!ObjectUtilities.equal(that.itemParameterName, 
16
)) {
16
                this.itemParameterName)) {
17
            return false;
17
            return false;
18
        }
18
        }
19
        return true;
19
        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)2.1
Clones locationClones are in different classes
Number of node comparisons31
  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)0.8
    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 ChartRenderingInfo))
    3
    if (!(obj instanceof ChartRenderingInfo))
    3
    if (!(obj instanceof StandardXYURLGenerator))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.ChartRenderingInfoorg.jfree.chart.urls.StandardXYURLGeneratorVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.ChartRenderingInfo does not match with type org.jfree.chart.urls.StandardXYURLGenerator
    • Make classes org.jfree.chart.ChartRenderingInfo and org.jfree.chart.urls.StandardXYURLGenerator extend a common superclass
    3
    if (!(obj instanceof StandardXYURLGenerator))
    4
    return false;
    4
    return false;
    Precondition Violations (2)
    Row Violation
    1Type org.jfree.chart.ChartRenderingInfo does not match with type org.jfree.chart.urls.StandardXYURLGenerator
    2Not all possible execution flows end in a return statement