if (this == obj) { return true; } if (!(obj instanceof TickType)) { return false; } TickType that = (TickType) obj; if (!this.name.equals(that.name)) { return false; } return true;
if (this == obj) { return true; } if (!(obj instanceof DomainOrder)) { return false; } DomainOrder that = (DomainOrder) 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/axis/TickType.java File path: /jfreechart-1.0.10/src/org/jfree/data/DomainOrder.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 TickType)) {
4
        if (!(obj instanceof DomainOrder)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        TickType that = (TickType) obj;
7
        DomainOrder that = (DomainOrder) obj;
8
        if (!this.name.equals(that.name)) {
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)1.2
    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 TickType))
    3
    if (!(obj instanceof TickType))
    3
    if (!(obj instanceof DomainOrder))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.axis.TickTypeorg.jfree.data.DomainOrderVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.TickType does not match with type org.jfree.data.DomainOrder
    • Make classes org.jfree.chart.axis.TickType and org.jfree.data.DomainOrder extend a common superclass
    3
    if (!(obj instanceof DomainOrder))
    4
    return false;
    4
    return false;
                                                                              
    5
    DomainOrder that = (DomainOrder)obj;
    5
    TickType that = (TickType)obj;
                                                                  
    6
    if (!this.name.equals(that.name))
    6
    if (!this.name.equals(that.name))
    6
    if (!this.name.equals(that.toString()))
    Differences
    Expression1Expression2Difference
    that.namethat.toString()TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression that.name cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.toString() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6
    if (!this.name.equals(that.toString()))
    7
    return false;
    7
    return false;
    8
    return true;
    8
    return true;
    Precondition Violations (3)
    Row Violation
    1Type org.jfree.chart.axis.TickType does not match with type org.jfree.data.DomainOrder
    2Expression that.name cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression that.toString() cannot be parameterized, because it has dependencies to/from statements that will be extracted