if (null == _tempSqlHistoryItemWrappers) { // I have seen the reference to the outer class being null // when this method is called. // I have seen it only with the runtime jars // and on Linux. // I could not reproduce in my IDE. return 0; } else { return _tempSqlHistoryItemWrappers.size(); }
if(null == _data) { return 0; } else { return _data.size(); }
Clone fragments detected by clone detection tool
File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/session/mainpanel/SQLHistoryController.java File path: /sql12/plugins/codecompletion/src/net/sourceforge/squirrel_sql/plugins/codecompletion/prefs/PrefixesTableModel.java
Method name: int getRowCount() Method name: int getRowCount()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (null == _tempSqlHistoryItemWrappers)
1
if(null == _
2
         {
3
            // I have seen the reference to the outer class being null
4
            // when this method is called.
5
            // I have seen it only with the runtime jars
6
            // and on Linux.
7
            // I could not reproduce in my IDE.
8
            return 0;
9
         }
10
         else
11
         {
12
            return _tempSqlHistoryItemWrappers.size();
13
         
2
data)
3
		{
4
			return 0;
5
		}
6
		else
7
		{
8
			return _data.size();
14
}
9
		}
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)0.7
Clones locationClones are in different classes having the same super class
Number of node comparisons9
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.2
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (null == _tempSqlHistoryItemWrappers)
    1
    if (null == _tempSqlHistoryItemWrappers)
    1
    if (null == _data)
    Differences
    Expression1Expression2Difference
    _tempSqlHistoryItemWrappers_dataVARIABLE_NAME_MISMATCH
    1
    if (null == _data)
    2
    return 0;
    2
    return 0;
    else
    else
    3
    return _tempSqlHistoryItemWrappers.size();
    3
    return _tempSqlHistoryItemWrappers.size();
    3
    return _data.size();
    Differences
    Expression1Expression2Difference
    _tempSqlHistoryItemWrappers_dataVARIABLE_NAME_MISMATCH
    3
    return _data.size();
    Precondition Violations (0)
    Row Violation