if (this == obj) { return true; } if (!(obj instanceof DatasetRenderingOrder)) { return false; } DatasetRenderingOrder order = (DatasetRenderingOrder) obj; if (!this.name.equals(order.toString())) { return false; } return true;
if (this == obj) { return true; } if (!(obj instanceof RangeType)) { return false; } RangeType that = (RangeType) obj; if (!this.name.equals(that.toString())) { return false; } return true;
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/plot/DatasetRenderingOrder.java File path: /jfreechart-1.0.10/src/org/jfree/data/RangeType.java
Method name: boolean equals(Object) Method name: boolean equals(Object)
Number of AST nodes: 8 Number of AST nodes: 8
1
if (this == obj) {
1
if (this == obj) {
2
            return true;
2
            return true;
3
        }
3
        }
4
        if (!(obj instanceof DatasetRenderingOrder)) {
4
        if (!(obj instanceof RangeType)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        DatasetRenderingOrder order = (DatasetRenderingOrder) obj;
7
        RangeType that = (RangeType) obj;
8
        if (!this.name.equals(order.toString())) {
8
        if (!this.name.equals(that.toString())) {
9
            return false;
9
            return false;
10
        }
10
        }
11
        return true;
11
        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)0.5
Clones locationClones are in different classes
Number of node comparisons25
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements7
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)1.1
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (this == obj)
    1
    if (this == obj)
    2
    return true;
    2
    return true;
    3
    if (!(obj instanceof DatasetRenderingOrder))
    3
    if (!(obj instanceof DatasetRenderingOrder))
    3
    if (!(obj instanceof RangeType))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.DatasetRenderingOrderorg.jfree.data.RangeTypeVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.plot.DatasetRenderingOrder does not match with type org.jfree.data.RangeType
    • Make classes org.jfree.chart.plot.DatasetRenderingOrder and org.jfree.data.RangeType extend a common superclass
    3
    if (!(obj instanceof RangeType))
    4
    return false;
    4
    return false;
                                                                      
    5
    RangeType that = (RangeType)obj;
    5
    DatasetRenderingOrder order = (DatasetRenderingOrder)obj;
                                                                                                                        
    6
    if (!this.name.equals(order.toString()))
    6
    if (!this.name.equals(order.toString()))
    6
    if (!this.name.equals(that.toString()))
    Differences
    Expression1Expression2Difference
    orderthatVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.DatasetRenderingOrderorg.jfree.data.RangeTypeVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.plot.DatasetRenderingOrder of variable order does not match with type org.jfree.data.RangeType of variable that
    • Make classes org.jfree.chart.plot.DatasetRenderingOrder and org.jfree.data.RangeType extend a common superclass
    6
    if (!this.name.equals(that.toString()))
    7
    return false;
    7
    return false;
    8
    return true;
    8
    return true;
    Precondition Violations (2)
    Row Violation
    1Type org.jfree.chart.plot.DatasetRenderingOrder does not match with type org.jfree.data.RangeType
    2Type org.jfree.chart.plot.DatasetRenderingOrder of variable order does not match with type org.jfree.data.RangeType of variable that