if (this.equals(DomainOrder.ASCENDING)) { return DomainOrder.ASCENDING; } else if (this.equals(DomainOrder.DESCENDING)) { return DomainOrder.DESCENDING; } else if (this.equals(DomainOrder.NONE)) { return DomainOrder.NONE; }
if (this.equals(HistogramType.FREQUENCY)) { return HistogramType.FREQUENCY; } else if (this.equals(HistogramType.RELATIVE_FREQUENCY)) { return HistogramType.RELATIVE_FREQUENCY; } else if (this.equals(HistogramType.SCALE_AREA_TO_1)) { return HistogramType.SCALE_AREA_TO_1; }
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/data/DomainOrder.java File path: /jfreechart-1.0.10/src/org/jfree/data/statistics/HistogramType.java
Method name: Object readResolve() Method name: Object readResolve()
Number of AST nodes: 6 Number of AST nodes: 6
1
if (this.equals(DomainOrder.ASCENDING)) {
1
if (this.equals(HistogramType.FREQUENCY)) {
2
            return DomainOrder.ASCENDING;
2
            return HistogramType.FREQUENCY;
3
        }
3
        }
4
        else if (this.equals(DomainOrder.DESCENDING)) {
4
        else if (this.equals(
5
            return DomainOrder.DESCENDING
5
HistogramType.RELATIVE_FREQUENCY)) {
6
;
6
            return HistogramType.RELATIVE_FREQUENCY;
7
        }
7
        }
8
        else if (this.equals(DomainOrder.NONE)) {
8
        else if (this.equals(
9
            return DomainOrder.NONE
9
HistogramType.SCALE_AREA_TO_1)) {
10
;
10
            return HistogramType.SCALE_AREA_TO_1;
11
        }
11
        }
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)0.9
Clones locationClones are in different classes
Number of node comparisons27
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment3
    Time elapsed for statement mapping (ms)1.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (this.equals(DomainOrder.ASCENDING))
    1
    if (this.equals(DomainOrder.ASCENDING))
    1
    if (this.equals(HistogramType.FREQUENCY))
    Differences
    Expression1Expression2Difference
    org.jfree.data.DomainOrderorg.jfree.data.statistics.HistogramTypeVARIABLE_TYPE_MISMATCH
    ASCENDINGFREQUENCYVARIABLE_NAME_MISMATCH
    org.jfree.data.DomainOrderorg.jfree.data.statistics.HistogramTypeVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.data.DomainOrder does not match with type org.jfree.data.statistics.HistogramType
    • Make classes org.jfree.data.DomainOrder and org.jfree.data.statistics.HistogramType extend a common superclass
    Type org.jfree.data.DomainOrder of variable DomainOrder.ASCENDING does not match with type org.jfree.data.statistics.HistogramType of variable HistogramType.FREQUENCY
    • Make classes org.jfree.data.DomainOrder and org.jfree.data.statistics.HistogramType extend a common superclass
    1
    if (this.equals(HistogramType.FREQUENCY))
                                                                        
    2
    return HistogramType.FREQUENCY;
    Preondition Violations
    Unmatched return HistogramType.FREQUENCY;
    2
    return HistogramType.FREQUENCY;
    2
    return DomainOrder.ASCENDING;
    2
    return DomainOrder.ASCENDING;
    Preondition Violations
    Unmatched return DomainOrder.ASCENDING;
                                                                    
    3
    else if (this.equals(DomainOrder.DESCENDING))
    3
    else if (this.equals(DomainOrder.DESCENDING))
    3
    else if (this.equals(HistogramType.RELATIVE_FREQUENCY))
    Differences
    Expression1Expression2Difference
    org.jfree.data.DomainOrderorg.jfree.data.statistics.HistogramTypeVARIABLE_TYPE_MISMATCH
    DESCENDINGRELATIVE_FREQUENCYVARIABLE_NAME_MISMATCH
    org.jfree.data.DomainOrderorg.jfree.data.statistics.HistogramTypeVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.data.DomainOrder does not match with type org.jfree.data.statistics.HistogramType
    • Make classes org.jfree.data.DomainOrder and org.jfree.data.statistics.HistogramType extend a common superclass
    Type org.jfree.data.DomainOrder of variable DomainOrder.DESCENDING does not match with type org.jfree.data.statistics.HistogramType of variable HistogramType.RELATIVE_FREQUENCY
    • Make classes org.jfree.data.DomainOrder and org.jfree.data.statistics.HistogramType extend a common superclass
    3
    else if (this.equals(HistogramType.RELATIVE_FREQUENCY))
                                                                                          
    4
    return HistogramType.RELATIVE_FREQUENCY;
    Preondition Violations
    Unmatched return HistogramType.RELATIVE_FREQUENCY;
    4
    return HistogramType.RELATIVE_FREQUENCY;
    4
    return DomainOrder.DESCENDING;
    4
    return DomainOrder.DESCENDING;
    Preondition Violations
    Unmatched return DomainOrder.DESCENDING;
                                                                      
    5
    else if (this.equals(DomainOrder.NONE))
    5
    else if (this.equals(DomainOrder.NONE))
    5
    else if (this.equals(HistogramType.SCALE_AREA_TO_1))
    Differences
    Expression1Expression2Difference
    org.jfree.data.DomainOrderorg.jfree.data.statistics.HistogramTypeVARIABLE_TYPE_MISMATCH
    NONESCALE_AREA_TO_1VARIABLE_NAME_MISMATCH
    org.jfree.data.DomainOrderorg.jfree.data.statistics.HistogramTypeVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.data.DomainOrder does not match with type org.jfree.data.statistics.HistogramType
    • Make classes org.jfree.data.DomainOrder and org.jfree.data.statistics.HistogramType extend a common superclass
    Type org.jfree.data.DomainOrder of variable DomainOrder.NONE does not match with type org.jfree.data.statistics.HistogramType of variable HistogramType.SCALE_AREA_TO_1
    • Make classes org.jfree.data.DomainOrder and org.jfree.data.statistics.HistogramType extend a common superclass
    5
    else if (this.equals(HistogramType.SCALE_AREA_TO_1))
                                                                                    
    6
    return HistogramType.SCALE_AREA_TO_1;
    Preondition Violations
    Unmatched return HistogramType.SCALE_AREA_TO_1;
    6
    return HistogramType.SCALE_AREA_TO_1;
    6
    return DomainOrder.NONE;
    6
    return DomainOrder.NONE;
    Preondition Violations
    Unmatched return DomainOrder.NONE;
                                                          
    Precondition Violations (12)
    Row Violation
    1Type org.jfree.data.DomainOrder does not match with type org.jfree.data.statistics.HistogramType
    2Type org.jfree.data.DomainOrder of variable DomainOrder.ASCENDING does not match with type org.jfree.data.statistics.HistogramType of variable HistogramType.FREQUENCY
    3Unmatched return HistogramType.FREQUENCY;
    4Unmatched return DomainOrder.ASCENDING;
    5Type org.jfree.data.DomainOrder does not match with type org.jfree.data.statistics.HistogramType
    6Type org.jfree.data.DomainOrder of variable DomainOrder.DESCENDING does not match with type org.jfree.data.statistics.HistogramType of variable HistogramType.RELATIVE_FREQUENCY
    7Unmatched return HistogramType.RELATIVE_FREQUENCY;
    8Unmatched return DomainOrder.DESCENDING;
    9Type org.jfree.data.DomainOrder does not match with type org.jfree.data.statistics.HistogramType
    10Type org.jfree.data.DomainOrder of variable DomainOrder.NONE does not match with type org.jfree.data.statistics.HistogramType of variable HistogramType.SCALE_AREA_TO_1
    11Unmatched return HistogramType.SCALE_AREA_TO_1;
    12Unmatched return DomainOrder.NONE;