if (values == null || values.length < 1) { throw new IllegalArgumentException( "Null or zero length 'values' argument."); } double min = Double.MAX_VALUE; for (int i = 0; i < values.length; i++) { if (values[i] < min) { min = values[i]; } } return min;
if (values == null || values.length < 1) { throw new IllegalArgumentException( "Null or zero length 'values' argument."); } double max = -Double.MAX_VALUE; for (int i = 0; i < values.length; i++) { if (values[i] > max) { max = values[i]; } } return max;
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/data/statistics/HistogramDataset.java File path: /jfreechart-1.0.10/src/org/jfree/data/statistics/HistogramDataset.java
Method name: double getMinimum(double[]) Method name: double getMaximum(double[])
Number of AST nodes: 7 Number of AST nodes: 7
1
if (values == null || values.length < 1) {
1
if (values == null || values.length < 1) {
2
            throw new IllegalArgumentException(
2
            throw new IllegalArgumentException(
3
                    "Null or zero length 'values' argument.");
3
                    "Null or zero length 'values' argument.");
4
        }
4
        }
5
        double min = Double.MAX_VALUE;
5
        double max = -Double.MAX_VALUE;
6
        for (int i = 0; i < values.length; i++) {
6
        for (int i = 0; i < values.length; i++) {
7
            if (values[i] &lt; min) {
7
            if (values[i] &gt; max) {
8
                min = values[i];
8
                max = values[i];
9
            }
9
            }
10
        }
10
        }
11
        return min;
11
        return max;
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)0.4
Clones locationClones are declared in the same class
Number of node comparisons13
  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)2.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (values == null || values.length < 1)
    1
    if (values == null || values.length < 1)
    2
    throw new IllegalArgumentException("Null or zero length 'values' argument.");
    2
    throw new IllegalArgumentException("Null or zero length 'values' argument.");
    3
    double min = Double.MAX_VALUE;
    3
    double min = Double.MAX_VALUE;
    3
    double max = -Double.MAX_VALUE;
    Differences
    Expression1Expression2Difference
    minmaxVARIABLE_NAME_MISMATCH
    Double.MAX_VALUE-Double.MAX_VALUETYPE_COMPATIBLE_REPLACEMENT
    3
    double max = -Double.MAX_VALUE;
    4
    for (int i = 0; i < values.length; i++)
    4
    for (int i = 0; i < values.length; i++)
    5
    if (values[i] < min)
    5
    if (values[i] < min)
    5
    if (values[i] > max)
    Differences
    Expression1Expression2Difference
    minmaxVARIABLE_NAME_MISMATCH
    <>OPERATOR_MISMATCH
    Preondition Violations
    Expression values[i] < min cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression values[i] > max cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5
    if (values[i] > max)
    6
    min = values[i];
    6
    min = values[i];
    6
    max = values[i];
    Differences
    Expression1Expression2Difference
    minmaxVARIABLE_NAME_MISMATCH
    6
    max = values[i];
    7
    return min;
    7
    return min;
    7
    return max;
    Differences
    Expression1Expression2Difference
    minmaxVARIABLE_NAME_MISMATCH
    7
    return max;
    Precondition Violations (2)
    Row Violation
    1Expression values[i] < min cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression values[i] > max cannot be parameterized, because it has dependencies to/from statements that will be extracted