if (useEquals() && object != null) { for (int i = 0; i < size; ++i) { if (object.equals(data[i])) { return true; } } } else { for (int i = 0; i < size; ++i) { if (data[i] == object) { return true; } } }
if (useEquals() && object != null) { for (int i = 0; i < size; ++i) { if (object.equals(data[i])) { return i; } } } else { for (int i = 0; i < size; ++i) { if (data[i] == object) { return i; } } }
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/common/util/BasicEList.java File path: /emf-2.4.1/src/org/eclipse/emf/common/util/BasicEList.java
Method name: boolean contains(Object) Method name: int indexOf(Object)
Number of AST nodes: 7 Number of AST nodes: 7
1
if (useEquals() && object != null)
1
if (useEquals() && object != null)
2
    {
2
    {
3
      for (int i = 0; i < size; ++i)
3
      for (int i = 0; i < size; ++i)
4
      {
4
      {
5
        if (object.equals(data[i]))
5
        if (object.equals(data[i]))
6
        {
6
        {
7
          return true;
7
          return i;
8
        }
8
        }
9
      }
9
      }
10
    }
10
    }
11
    else
11
    else
12
    {
12
    {
13
      for (int i = 0; i < size; ++i)
13
      for (int i = 0; i < size; ++i)
14
      {
14
      {
15
        if (data[i] == object)
15
        if (data[i] == object)
16
        {
16
        {
17
          return true;
17
          return i;
18
        }
18
        }
19
      }
19
      }
20
    }
20
    }
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)0.6
Clones locationClones are declared in the same class
Number of node comparisons16
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (useEquals() && object != null)
    1
    if (useEquals() && object != null)
    2
    for (int i = 0; i < size; ++i)
    2
    for (int i = 0; i < size; ++i)
    3
    if (object.equals(data[i]))
    3
    if (object.equals(data[i]))
                            
    4
    return i;
    Preondition Violations
    Unmatched statement return i; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched return i;
    4
    return i;
    4
    return true;
    4
    return true;
    Preondition Violations
    Unmatched return true;
                                  
    else
    else
    5
    for (int i = 0; i < size; ++i)
    5
    for (int i = 0; i < size; ++i)
    6
    if (data[i] == object)
    6
    if (data[i] == object)
                            
    7
    return i;
    Preondition Violations
    Unmatched statement return i; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched return i;
    7
    return i;
    7
    return true;
    7
    return true;
    Preondition Violations
    Unmatched return true;
                                  
    Precondition Violations (7)
    Row Violation
    1Unmatched statement return i; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched return i;
    3Unmatched return true;
    4Unmatched statement return i; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Unmatched return i;
    6Unmatched return true;
    7Clone fragment #1 returns variables , while Clone fragment #2 returns variables i, i