Number result = null; Number xnum = this.underlying.getX(series, item); if (xnum != null) { result = new Double(xnum.doubleValue() - this.barWidth / 2.0); } return result;
Number result = null; Number xnum = this.underlying.getX(series, item); if (xnum != null) { result = new Double(xnum.doubleValue() + this.barWidth / 2.0); } return result;
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/data/xy/XYBarDataset.java File path: /jfreechart-1.0.10/src/org/jfree/data/xy/XYBarDataset.java
Method name: Number getStartX(int, int) Method name: Number getEndX(int, int)
Number of AST nodes: 5 Number of AST nodes: 5
1
Number result = null;
1
Number result = null;
2
        Number xnum = this.underlying.getX(series, item);
2
        Number xnum = this.underlying.getX(series, item);
3
        if (xnum != null) {
3
        if (xnum != null) {
4
             result = new Double(xnum.doubleValue() - this.barWidth / 2.0);
4
             result = new Double(xnum.doubleValue() + this.barWidth / 2.0);
5
        }
5
        }
6
        return result;
6
        return result;
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.1
Clones locationClones are declared in the same class
Number of node comparisons13
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)2.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    Number result = null;
    1
    Number result = null;
    2
    Number xnum = this.underlying.getX(series, item);
    2
    Number xnum = this.underlying.getX(series, item);
    3
    if (xnum != null)
    3
    if (xnum != null)
    4
    result = new Double(xnum.doubleValue() - this.barWidth / 2.0);
    4
    result = new Double(xnum.doubleValue() - this.barWidth / 2.0);
    4
    result = new Double(xnum.doubleValue() + this.barWidth / 2.0);
    Differences
    Expression1Expression2Difference
    -+OPERATOR_MISMATCH
    Preondition Violations
    Expression xnum.doubleValue() - this.barWidth / 2.0 cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression xnum.doubleValue() + this.barWidth / 2.0 cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4
    result = new Double(xnum.doubleValue() + this.barWidth / 2.0);
    5
    return result;
    5
    return result;
    Precondition Violations (2)
    Row Violation
    1Expression xnum.doubleValue() - this.barWidth / 2.0 cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression xnum.doubleValue() + this.barWidth / 2.0 cannot be parameterized, because it has dependencies to/from statements that will be extracted