if (this == o) { return true; } if (!(o instanceof KeyedValueComparatorType)) { return false; } KeyedValueComparatorType type = (KeyedValueComparatorType) o; if (!this.name.equals(type.name)) { return false; } return true;
if (obj == this) { return true; } if (!(obj instanceof DefaultStatisticalCategoryDataset)) { return false; } DefaultStatisticalCategoryDataset that = (DefaultStatisticalCategoryDataset) obj; if (!this.data.equals(that.data)) { return false; } return true;
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/data/KeyedValueComparatorType.java File path: /jfreechart-1.0.10/src/org/jfree/data/statistics/DefaultStatisticalCategoryDataset.java
Method name: boolean equals(Object) Method name: boolean equals(Object)
Number of AST nodes: 8 Number of AST nodes: 8
1
if (this == o) {
1
if (obj == this) {
2
            return true;
2
            return true;   
3
        }
3
        }
4
        if (!(o instanceof KeyedValueComparatorType)) {
4
        if (!(obj instanceof DefaultStatisticalCategoryDataset)) {
5
            return false;
5
            return false;   
6
        }
6
        }
7
        KeyedValueComparatorType type = (KeyedValueComparatorType
7
        DefaultStatisticalCategoryDataset that 
8
) o;
8
                = (DefaultStatisticalCategoryDataset) obj;
9
        if (!this.name.equals(type.name)) {
9
        if (!this.data.equals(that.data)) {
10
            return false;
10
            return false;   
11
        }
11
        }
12
        return true;
12
        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)0.7
Clones locationClones are in different classes
Number of node comparisons19
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)1.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    3
    if (!(o instanceof KeyedValueComparatorType))
    3
    if (!(o instanceof KeyedValueComparatorType))
    3
    if (!(obj instanceof DefaultStatisticalCategoryDataset))
    Differences
    Expression1Expression2Difference
    oobjVARIABLE_NAME_MISMATCH
    org.jfree.data.KeyedValueComparatorTypeorg.jfree.data.statistics.DefaultStatisticalCategoryDatasetVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.data.KeyedValueComparatorType does not match with type org.jfree.data.statistics.DefaultStatisticalCategoryDataset
    • Make classes org.jfree.data.KeyedValueComparatorType and org.jfree.data.statistics.DefaultStatisticalCategoryDataset extend a common superclass
    3
    if (!(obj instanceof DefaultStatisticalCategoryDataset))
    4
    return false;
    4
    return false;
                                                                                                                                                                      
    5
    DefaultStatisticalCategoryDataset that = (DefaultStatisticalCategoryDataset)obj;
    5
    KeyedValueComparatorType type = (KeyedValueComparatorType)o;
                                                                                                                              
    6
    if (!this.name.equals(type.name))
    6
    if (!this.name.equals(type.name))
    6
    if (!this.data.equals(that.data))
    Differences
    Expression1Expression2Difference
    typethatVARIABLE_NAME_MISMATCH
    org.jfree.data.KeyedValueComparatorTypeorg.jfree.data.statistics.DefaultStatisticalCategoryDatasetVARIABLE_TYPE_MISMATCH
    namedataVARIABLE_NAME_MISMATCH
    java.lang.Stringorg.jfree.data.KeyedObjects2DVARIABLE_TYPE_MISMATCH
    namedataVARIABLE_NAME_MISMATCH
    java.lang.Stringorg.jfree.data.KeyedObjects2DVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Expression type.name cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.data cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type java.lang.String of variable type.name does not match with type org.jfree.data.KeyedObjects2D of variable that.data
    • Make classes org.jfree.data.KeyedValueComparatorType and org.jfree.data.statistics.DefaultStatisticalCategoryDataset extend a common superclass
    Expression type.name cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.data cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type java.lang.String of variable type.name does not match with type org.jfree.data.KeyedObjects2D of variable that.data
    • Make classes java.lang.String and org.jfree.data.KeyedObjects2D extend a common superclass
    Type java.lang.String of variable this.name does not match with type org.jfree.data.KeyedObjects2D of variable this.data
    • Make classes java.lang.String and org.jfree.data.KeyedObjects2D extend a common superclass
    6
    if (!this.data.equals(that.data))
    7
    return false;
    7
    return false;
    Precondition Violations (9)
    Row Violation
    1Type org.jfree.data.KeyedValueComparatorType does not match with type org.jfree.data.statistics.DefaultStatisticalCategoryDataset
    2Expression type.name cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression that.data cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Type java.lang.String of variable type.name does not match with type org.jfree.data.KeyedObjects2D of variable that.data
    5Expression type.name cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression that.data cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Type java.lang.String of variable type.name does not match with type org.jfree.data.KeyedObjects2D of variable that.data
    8Type java.lang.String of variable this.name does not match with type org.jfree.data.KeyedObjects2D of variable this.data
    9Not all possible execution flows end in a return statement