while (iterator.hasNext()) { Object obj = iterator.next(); if (obj instanceof Number) { Number n = (Number) obj; double v = n.doubleValue(); if (!Double.isNaN(v)) { vlist.add(n); } } }
while (iterator.hasNext()) { Object obj = iterator.next(); if (obj instanceof Number) { Number n = (Number) obj; double v = n.doubleValue(); if (!Double.isNaN(v)) { vlist.add(n); } } }
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/data/statistics/BoxAndWhiskerCalculator.java File path: /jfreechart-1.0.10/src/org/jfree/data/statistics/DefaultMultiValueCategoryDataset.java
Method name: BoxAndWhiskerItem calculateBoxAndWhiskerStatistics(List, boolean) Method name: void add(List, Comparable, Comparable)
Number of AST nodes: 7 Number of AST nodes: 7
1
while (iterator.hasNext()) {
1
while (iterator.hasNext()) {
2
                Object obj = iterator.next();
2
            Object obj = iterator.next();
3
                if (obj instanceof Number) {
3
            if (obj instanceof Number) {
4
                    Number n = (Number) obj;
4
                Number n = (Number) obj;
5
                    double v = n.doubleValue();
5
                double v = n.doubleValue();
6
                    if (!Double.isNaN(v)) {
6
                if (!Double.isNaN(v)) {
7
                        vlist.add(n);
7
                    vlist.add(n);
8
                    }
8
                }
9
                }
9
            }
10
            }
10
        }
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)0.3
Clones locationClones are in different classes
Number of node comparisons17
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements7
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)7.7
    Clone typeType 1
    Mapped Statements
    ID Statement ID Statement
    7
    while (iterator.hasNext())
    9
    while (iterator.hasNext())
    8
    Object obj = iterator.next();
    10
    Object obj = iterator.next();
    9
    if (obj instanceof Number)
    11
    if (obj instanceof Number)
    10
    Number n = (Number)obj;
    12
    Number n = (Number)obj;
    11
    double v = n.doubleValue();
    13
    double v = n.doubleValue();
    12
    if (!Double.isNaN(v))
    14
    if (!Double.isNaN(v))
    13
    vlist.add(n);
    15
    vlist.add(n);
    Precondition Violations (0)
    Row Violation