if (this.equals(LengthConstraintType.NONE)) { return LengthConstraintType.NONE; } else if (this.equals(LengthConstraintType.RANGE)) { return LengthConstraintType.RANGE; } else if (this.equals(LengthConstraintType.FIXED)) { return LengthConstraintType.FIXED; }
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/chart/block/LengthConstraintType.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(LengthConstraintType.NONE)) {
1
if (this.equals(
2
            return LengthConstraintType.NONE
2
HistogramType.FREQUENCY)) {
3
;
3
            return HistogramType.FREQUENCY;
4
        }
4
        }
5
        else if (this.equals(LengthConstraintType.RANGE)) {
5
        else if (this.equals(HistogramType.RELATIVE_FREQUENCY)) {
6
            return LengthConstraintType.RANGE;
6
            return HistogramType.RELATIVE_FREQUENCY;
7
        }
7
        }
8
        else if (this.equals(LengthConstraintType.FIXED)) {
8
        else if (this.equals(HistogramType.SCALE_AREA_TO_1)) {
9
            return LengthConstraintType.FIXED;
9
            return HistogramType.SCALE_AREA_TO_1;
10
        }
10
        }
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(LengthConstraintType.NONE))
    1
    if (this.equals(LengthConstraintType.NONE))
    1
    if (this.equals(HistogramType.FREQUENCY))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.block.LengthConstraintTypeorg.jfree.data.statistics.HistogramTypeVARIABLE_TYPE_MISMATCH
    NONEFREQUENCYVARIABLE_NAME_MISMATCH
    org.jfree.chart.block.LengthConstraintTypeorg.jfree.data.statistics.HistogramTypeVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.block.LengthConstraintType does not match with type org.jfree.data.statistics.HistogramType
    • Make classes org.jfree.chart.block.LengthConstraintType and org.jfree.data.statistics.HistogramType extend a common superclass
    Type org.jfree.chart.block.LengthConstraintType of variable LengthConstraintType.NONE does not match with type org.jfree.data.statistics.HistogramType of variable HistogramType.FREQUENCY
    • Make classes org.jfree.chart.block.LengthConstraintType 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 LengthConstraintType.NONE;
    2
    return LengthConstraintType.NONE;
    Preondition Violations
    Unmatched return LengthConstraintType.NONE;
                                                                            
    3
    else if (this.equals(LengthConstraintType.RANGE))
    3
    else if (this.equals(LengthConstraintType.RANGE))
    3
    else if (this.equals(HistogramType.RELATIVE_FREQUENCY))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.block.LengthConstraintTypeorg.jfree.data.statistics.HistogramTypeVARIABLE_TYPE_MISMATCH
    RANGERELATIVE_FREQUENCYVARIABLE_NAME_MISMATCH
    org.jfree.chart.block.LengthConstraintTypeorg.jfree.data.statistics.HistogramTypeVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.block.LengthConstraintType does not match with type org.jfree.data.statistics.HistogramType
    • Make classes org.jfree.chart.block.LengthConstraintType and org.jfree.data.statistics.HistogramType extend a common superclass
    Type org.jfree.chart.block.LengthConstraintType of variable LengthConstraintType.RANGE does not match with type org.jfree.data.statistics.HistogramType of variable HistogramType.RELATIVE_FREQUENCY
    • Make classes org.jfree.chart.block.LengthConstraintType 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 LengthConstraintType.RANGE;
    4
    return LengthConstraintType.RANGE;
    Preondition Violations
    Unmatched return LengthConstraintType.RANGE;
                                                                              
    5
    else if (this.equals(LengthConstraintType.FIXED))
    5
    else if (this.equals(LengthConstraintType.FIXED))
    5
    else if (this.equals(HistogramType.SCALE_AREA_TO_1))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.block.LengthConstraintTypeorg.jfree.data.statistics.HistogramTypeVARIABLE_TYPE_MISMATCH
    FIXEDSCALE_AREA_TO_1VARIABLE_NAME_MISMATCH
    org.jfree.chart.block.LengthConstraintTypeorg.jfree.data.statistics.HistogramTypeVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.block.LengthConstraintType does not match with type org.jfree.data.statistics.HistogramType
    • Make classes org.jfree.chart.block.LengthConstraintType and org.jfree.data.statistics.HistogramType extend a common superclass
    Type org.jfree.chart.block.LengthConstraintType of variable LengthConstraintType.FIXED does not match with type org.jfree.data.statistics.HistogramType of variable HistogramType.SCALE_AREA_TO_1
    • Make classes org.jfree.chart.block.LengthConstraintType 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 LengthConstraintType.FIXED;
    6
    return LengthConstraintType.FIXED;
    Preondition Violations
    Unmatched return LengthConstraintType.FIXED;
                                                                              
    Precondition Violations (12)
    Row Violation
    1Type org.jfree.chart.block.LengthConstraintType does not match with type org.jfree.data.statistics.HistogramType
    2Type org.jfree.chart.block.LengthConstraintType of variable LengthConstraintType.NONE does not match with type org.jfree.data.statistics.HistogramType of variable HistogramType.FREQUENCY
    3Unmatched return HistogramType.FREQUENCY;
    4Unmatched return LengthConstraintType.NONE;
    5Type org.jfree.chart.block.LengthConstraintType does not match with type org.jfree.data.statistics.HistogramType
    6Type org.jfree.chart.block.LengthConstraintType of variable LengthConstraintType.RANGE does not match with type org.jfree.data.statistics.HistogramType of variable HistogramType.RELATIVE_FREQUENCY
    7Unmatched return HistogramType.RELATIVE_FREQUENCY;
    8Unmatched return LengthConstraintType.RANGE;
    9Type org.jfree.chart.block.LengthConstraintType does not match with type org.jfree.data.statistics.HistogramType
    10Type org.jfree.chart.block.LengthConstraintType of variable LengthConstraintType.FIXED 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 LengthConstraintType.FIXED;