if ( representation == null ) { representation = ( ( bytes == null ) ? null : new Representation( bytes ) ); } return representation;
if (batchFetchQueue==null) { batchFetchQueue = new BatchFetchQueue(this); } return batchFetchQueue;
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/testsuite/src/test/java/org/hibernate/test/instrument/domain/Problematic.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/engine/StatefulPersistenceContext.java
Method name: Representation getRepresentation() Method name: BatchFetchQueue getBatchFetchQueue()
Number of AST nodes: 3 Number of AST nodes: 3
1
if ( representation == null ) {
1
if (batchFetchQueue==null) {
2
			representation =  ( ( bytes == null ) ? null : new Representation( bytes ) );
2
			batchFetchQueue = new BatchFetchQueue(this);
3
		}
3
		}
4
		return representation;
4
		return batchFetchQueue;
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 (representation == null)
    1
    if (representation == null)
    1
    if (batchFetchQueue == null)
    Differences
    Expression1Expression2Difference
    representationbatchFetchQueueVARIABLE_NAME_MISMATCH
    org.hibernate.test.instrument.domain.Problematic.Representationorg.hibernate.engine.BatchFetchQueueVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.hibernate.test.instrument.domain.Problematic.Representation of variable representation does not match with type org.hibernate.engine.BatchFetchQueue of variable batchFetchQueue
    • Make classes org.hibernate.test.instrument.domain.Problematic.Representation and org.hibernate.engine.BatchFetchQueue extend a common superclass
    1
    if (batchFetchQueue == null)
                                                                                              
    2
    batchFetchQueue = new BatchFetchQueue(this);
    2
    representation = ((bytes == null) ? null : new Representation(bytes));
                                                                                                                                                  
                                                        
    3
    return batchFetchQueue;
    Preondition Violations
    Unmatched return batchFetchQueue;
    3
    return batchFetchQueue;
    3
    return representation;
    3
    return representation;
    Preondition Violations
    Unmatched return representation;
                                                      
    Precondition Violations (3)
    Row Violation
    1Type org.hibernate.test.instrument.domain.Problematic.Representation of variable representation does not match with type org.hibernate.engine.BatchFetchQueue of variable batchFetchQueue
    2Unmatched return batchFetchQueue;
    3Unmatched return representation;