if ( columns == null ) { throw new IllegalStateException( "No foriegn key columns were supplied!" ); } return columns;
if (replacement==null) { replacement = serializableProxy(); } return replacement;
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/hql/ast/tree/FromElementFactory.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/proxy/pojo/BasicLazyInitializer.java
Method name: String[] getColumns() Method name: Object getReplacement()
Number of AST nodes: 3 Number of AST nodes: 3
1
if ( columns == null ) {
1
if (replacement==null) {
2
			throw new IllegalStateException( "No foriegn key columns were supplied!" );
2
				replacement = serializableProxy();
3
		}
3
			}
4
		return columns;
4
			return replacement;
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 in different classes
Number of node comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (columns == null)
    1
    if (columns == null)
    8
    if (replacement == null)
    Differences
    Expression1Expression2Difference
    columnsreplacementVARIABLE_NAME_MISMATCH
    java.lang.String[]java.lang.ObjectVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.String[] of variable columns does not match with type java.lang.Object of variable replacement
    • Make classes java.lang.String[] and java.lang.Object extend a common superclass
    8
    if (replacement == null)
    2
    throw new IllegalStateException("No foriegn key columns were supplied!");
    2
    throw new IllegalStateException("No foriegn key columns were supplied!");
    Preondition Violations
    Unmatched throw new IllegalStateException("No foriegn key columns were supplied!");
                                                                                                                                                            
                                                                          
    9
    replacement = serializableProxy();
    3
    return columns;
    3
    return columns;
    Preondition Violations
    Unmatched return columns;
                                        
                                                  
    10
    return replacement;
    Preondition Violations
    Unmatched return replacement;
    10
    return replacement;
    Precondition Violations (4)
    Row Violation
    1Type java.lang.String[] of variable columns does not match with type java.lang.Object of variable replacement
    2Unmatched throw new IllegalStateException("No foriegn key columns were supplied!");
    3Unmatched return columns;
    4Unmatched return replacement;