if ( hasIdentifier ) { return identifierColumnName; } else { return null; }
if ( hasIndex ) { return new Alias( suffix ).toAliasStrings( indexColumnAliases ); } else { return null; }
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/persister/collection/AbstractCollectionPersister.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/persister/collection/AbstractCollectionPersister.java
Method name: String getIdentifierColumnName() Method name: String[] getIndexColumnAliases(String)
Number of AST nodes: 3 Number of AST nodes: 3
1
if ( hasIdentifier ) {
1
if ( hasIndex ) {
2
			return identifierColumnName;
2
			return new Alias( suffix ).toAliasStrings( indexColumnAliases );
3
		} 
3
		}
4
else {
4
		else {
5
			return null;
5
			return null;
6
		}
6
		}
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)0.1
Clones locationClones are declared in the same class
Number of node comparisons9
  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)3.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (hasIdentifier)
    1
    if (hasIdentifier)
    1
    if (hasIndex)
    Differences
    Expression1Expression2Difference
    hasIdentifierhasIndexVARIABLE_NAME_MISMATCH
    1
    if (hasIndex)
                                                                                                                                  
    2
    return new Alias(suffix).toAliasStrings(indexColumnAliases);
    Preondition Violations
    Unmatched return new Alias(suffix).toAliasStrings(indexColumnAliases);
    2
    return new Alias(suffix).toAliasStrings(indexColumnAliases);
    2
    return identifierColumnName;
    2
    return identifierColumnName;
    Preondition Violations
    Unmatched return identifierColumnName;
                                                                  
    else
    else
    3
    return null;
    3
    return null;
    Precondition Violations (2)
    Row Violation
    1Unmatched return new Alias(suffix).toAliasStrings(indexColumnAliases);
    2Unmatched return identifierColumnName;