if (obj == this) { return true; } if (!(obj instanceof ValueTick)) { return false; } ValueTick that = (ValueTick) obj; if (this.value != that.value) { return false; } if (!this.tickType.equals(that.tickType)) { return false; } return super.equals(obj);
if (obj == this) { return true; } if (!(obj instanceof DialPointer)) { return false; } DialPointer that = (DialPointer) obj; if (this.datasetIndex != that.datasetIndex) { return false; } if (this.radius != that.radius) { return false; } return super.equals(obj);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/axis/ValueTick.java File path: /jfreechart-1.0.10/src/org/jfree/chart/plot/dial/DialPointer.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 ValueTick)) {
4
        if (!(obj instanceof DialPointer)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        ValueTick that = (ValueTick) obj;
7
        DialPointer that = (DialPointer) obj;
8
        if (this.value != that.value) {
8
        if (this.datasetIndex != that.datasetIndex) {
9
            return false;   
9
            return false;
10
        }
10
        }
11
        if (!this.tickType.equals(that.tickType)) {
11
        if (this.radius != that.radius) {
12
            return false;
12
            return false;
13
        }
13
        }
14
        return super.equals(obj);
14
        return super.equals(obj);
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 comparisons26
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements6
    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
    1
    if (obj == this)
    1
    if (obj == this)
    2
    return true;
    2
    return true;
    3
    if (!(obj instanceof ValueTick))
    3
    if (!(obj instanceof ValueTick))
    3
    if (!(obj instanceof DialPointer))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.axis.ValueTickorg.jfree.chart.plot.dial.DialPointerVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.ValueTick does not match with type org.jfree.chart.plot.dial.DialPointer
    • Make classes org.jfree.chart.axis.ValueTick and org.jfree.chart.plot.dial.DialPointer extend a common superclass
    3
    if (!(obj instanceof DialPointer))
    4
    return false;
    4
    return false;
                                                                              
    5
    DialPointer that = (DialPointer)obj;
    5
    ValueTick that = (ValueTick)obj;
                                                                      
    6
    if (this.value != that.value)
    6
    if (this.value != that.value)
    6
    if (this.datasetIndex != that.datasetIndex)
    Differences
    Expression1Expression2Difference
    valuedatasetIndexVARIABLE_NAME_MISMATCH
    doubleintVARIABLE_TYPE_MISMATCH
    org.jfree.chart.axis.ValueTickorg.jfree.chart.plot.dial.DialPointerVARIABLE_TYPE_MISMATCH
    valuedatasetIndexVARIABLE_NAME_MISMATCH
    doubleintVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type double of variable this.value does not match with type int of variable this.datasetIndex
    Type double of variable that.value does not match with type int of variable that.datasetIndex
    • Make classes org.jfree.chart.axis.ValueTick and org.jfree.chart.plot.dial.DialPointer extend a common superclass
    Expression that.value cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.datasetIndex cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type double of variable that.value does not match with type int of variable that.datasetIndex
    6
    if (this.datasetIndex != that.datasetIndex)
    7
    return false;
    7
    return false;
    Precondition Violations (8)
    Row Violation
    1Type org.jfree.chart.axis.ValueTick does not match with type org.jfree.chart.plot.dial.DialPointer
    2Type double of variable this.value does not match with type int of variable this.datasetIndex
    3Type double of variable that.value does not match with type int of variable that.datasetIndex
    4Expression that.value cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression that.datasetIndex cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Type double of variable that.value does not match with type int of variable that.datasetIndex
    7Not all possible execution flows end in a return statement
    8The refactoring of the clones is infeasible, because classes org.jfree.chart.axis.ValueTick and org.jfree.chart.plot.dial.DialPointer do not have a common superclass