if (values == null) { --valueListIndex; } else { values.previous(); }
if (values == null) { ++valueListIndex; } else { values.next(); }
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/util/EContentsEList.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/util/EContentsEList.java
Method name: boolean hasPrevious() Method name: boolean hasNext()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (values == null)
1
if (values == null)
2
          {
2
          {
3
            --valueListIndex;
3
            ++valueListIndex;
4
          }
4
          }
5
          else
5
          else
6
          {
6
          {
7
            values.previous();
7
            values.next();
8
          }
8
          }
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)0.2
Clones locationClones are declared in the same class
Number of node comparisons10
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)1.9
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    8
    if (values == null)
    8
    if (values == null)
                                            
    9
    ++valueListIndex;
    9
    --valueListIndex;
                                            
    else
    else
    10
    values.previous();
    10
    values.previous();
    10
    values.next();
    Differences
    Expression1Expression2Difference
    previousnextMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression values.previous() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression values.next() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10
    values.next();
    Precondition Violations (2)
    Row Violation
    1Expression values.previous() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression values.next() cannot be parameterized, because it has dependencies to/from statements that will be extracted