if (obj == this) { return true; } if (obj instanceof XYItemEntity && super.equals(obj)) { XYItemEntity ie = (XYItemEntity) obj; if (this.series != ie.series) { return false; } if (this.item != ie.item) { return false; } return true; } return false;
if (obj == this) { return true; } if (!(obj instanceof XYBarDataset)) { return false; } XYBarDataset that = (XYBarDataset) obj; if (!this.underlying.equals(that.underlying)) { return false; } if (this.barWidth != that.barWidth) { return false; } return true;
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/entity/XYItemEntity.java File path: /jfreechart-1.0.10/src/org/jfree/data/xy/XYBarDataset.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 XYItemEntity && super.equals(obj)) {
4
        if (!(obj instanceof XYBarDataset)) {
5
            return false;
5
       
6
        }
6
     XYItemEntity ie = (XYItemEntity) obj;
7
        XYBarDataset that = (XYBarDataset) obj;
7
            if (this.series != ie.series) {
8
        if (!this.underlying.equals(that.underlying)) {
8
                return false;   
9
            return false;
9
            }
10
        
10
    
11
}
11
        if (this.item != ie.item) {
12
        if (this.barWidth != that.barWidth) {
12
                return false;   
13
            return false;
13
            }
14
        
14
    
15
}
15
        return true;
16
        return true;
16
        }
17
        return false;
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)1.0
Clones locationClones are in different classes
Number of node comparisons12
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)2.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    4
    XYItemEntity ie = (XYItemEntity)obj;
    4
    XYItemEntity ie = (XYItemEntity)obj;
    5
    XYBarDataset that = (XYBarDataset)obj;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.entity.XYItemEntityorg.jfree.data.xy.XYBarDatasetSUBCLASS_TYPE_MISMATCH
    iethatVARIABLE_NAME_MISMATCH
    org.jfree.chart.entity.XYItemEntityorg.jfree.data.xy.XYBarDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.entity.XYItemEntityorg.jfree.data.xy.XYBarDatasetSUBCLASS_TYPE_MISMATCH
    5
    XYBarDataset that = (XYBarDataset)obj;
    5
    if (this.series != ie.series)
    5
    if (this.series != ie.series)
    8
    if (this.barWidth != that.barWidth)
    Differences
    Expression1Expression2Difference
    seriesbarWidthVARIABLE_NAME_MISMATCH
    intdoubleVARIABLE_TYPE_MISMATCH
    iethatVARIABLE_NAME_MISMATCH
    org.jfree.chart.entity.XYItemEntityorg.jfree.data.xy.XYBarDatasetSUBCLASS_TYPE_MISMATCH
    seriesbarWidthVARIABLE_NAME_MISMATCH
    intdoubleVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type int of variable this.series does not match with type double of variable this.barWidth
    Expression ie.series cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.barWidth cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression ie.series cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.barWidth cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type int of variable ie.series does not match with type double of variable that.barWidth
    8
    if (this.barWidth != that.barWidth)
    6
    return false;
    9
    return false;
    Precondition Violations (8)
    Row Violation
    1Type int of variable this.series does not match with type double of variable this.barWidth
    2Expression ie.series cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression that.barWidth cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression ie.series cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression that.barWidth cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Type int of variable ie.series does not match with type double of variable that.barWidth
    7Clone fragment #1 returns variable ie with type org.jfree.chart.entity.XYItemEntity , while Clone fragment #2 returns variable that with type org.jfree.data.xy.XYBarDataset
    8Not all possible execution flows end in a return statement