if ( entity == null ) { throw new NullPointerException( "null entities are not supported by " + getClass().getName() ); } return ( ( Boolean ) entityToOperatedOnFlagMap.get( entity ) ).booleanValue();
if ( copy == null ) { throw new NullPointerException( "null copies are not supported by " + getClass().getName() ); } return entityToCopyMap.containsValue( copy );
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/event/def/EventCache.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/event/def/EventCache.java
Method name: boolean isOperatedOn(Object) Method name: boolean containsValue(Object)
Number of AST nodes: 3 Number of AST nodes: 3
1
if ( entity == null ) {
1
if ( copy == null ) {
2
			throw new NullPointerException( "null entities are not supported by " + getClass().getName() );
2
			throw new NullPointerException( "null copies are not supported by " + getClass().getName() );
3
		}
3
		}
4
		return ( ( Boolean ) entityToOperatedOnFlagMap.get( entity ) ).booleanValue();
4
		return entityToCopyMap.containsValue( copy );
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 comparisons5
  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)0.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (entity == null)
    1
    if (entity == null)
    1
    if (copy == null)
    Differences
    Expression1Expression2Difference
    entitycopyVARIABLE_NAME_MISMATCH
    1
    if (copy == null)
    2
    throw new NullPointerException("null entities are not supported by " + getClass().getName());
    2
    throw new NullPointerException("null entities are not supported by " + getClass().getName());
    2
    throw new NullPointerException("null copies are not supported by " + getClass().getName());
    Differences
    Expression1Expression2Difference
    "null entities are not supported by ""null copies are not supported by "LITERAL_VALUE_MISMATCH
    2
    throw new NullPointerException("null copies are not supported by " + getClass().getName());
                                                                                                
    3
    return entityToCopyMap.containsValue(copy);
    Preondition Violations
    Unmatched return entityToCopyMap.containsValue(copy);
    3
    return entityToCopyMap.containsValue(copy);
    3
    return ((Boolean)entityToOperatedOnFlagMap.get(entity)).booleanValue();
    3
    return ((Boolean)entityToOperatedOnFlagMap.get(entity)).booleanValue();
    Preondition Violations
    Unmatched return ((Boolean)entityToOperatedOnFlagMap.get(entity)).booleanValue();
                                                                                                                                                        
    Precondition Violations (2)
    Row Violation
    1Unmatched return entityToCopyMap.containsValue(copy);
    2Unmatched return ((Boolean)entityToOperatedOnFlagMap.get(entity)).booleanValue();