if ( entity == null ) { throw new NullPointerException( "null entities are not supported by " + getClass().getName() ); } return entityToCopyMap.containsKey( entity );
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 containsKey(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 entityToCopyMap.containsKey( entity );
4
		return entityToCopyMap.containsValue( copy );
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)0.1
Clones locationClones are declared in the same class
Number of node comparisons5
  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)0.6
    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.containsKey(entity);
    3
    return entityToCopyMap.containsKey(entity);
    3
    return entityToCopyMap.containsValue(copy);
    Differences
    Expression1Expression2Difference
    containsKeycontainsValueMETHOD_INVOCATION_NAME_MISMATCH
    entitycopyVARIABLE_NAME_MISMATCH
    3
    return entityToCopyMap.containsValue(copy);
    Precondition Violations (0)
    Row Violation