while ( itr.hasNext() ) { Map.Entry entry = ( Map.Entry ) itr.next(); ( ( EntityUniqueKey ) entry.getKey() ).serialize( oos ); oos.writeObject( entry.getValue() ); }
while ( itr.hasNext() ) { Map.Entry entry = ( Map.Entry ) itr.next(); ( ( EntityKey ) entry.getKey() ).serialize( oos ); oos.writeObject( entry.getValue() ); }
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/engine/StatefulPersistenceContext.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/engine/StatefulPersistenceContext.java
Method name: void serialize(ObjectOutputStream) Method name: void serialize(ObjectOutputStream)
Number of AST nodes: 4 Number of AST nodes: 4
1
while ( itr.hasNext() ) {
1
while ( itr.hasNext() ) {
2
			Map.Entry entry = ( Map.Entry ) itr.next();
2
			Map.Entry entry = ( Map.Entry ) itr.next();
3
			( ( EntityUniqueKey ) entry.getKey() ).serialize( oos );
3
			( ( EntityKey ) entry.getKey() ).serialize( oos );
4
			oos.writeObject( entry.getValue() );
4
			oos.writeObject( entry.getValue() );
5
		}
5
		}
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 the same method
Number of node comparisons16
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    13
    while (itr.hasNext())
    27
    while (itr.hasNext())
    14
    Map.Entry entry = (Map.Entry)itr.next();
    28
    Map.Entry entry = (Map.Entry)itr.next();
    15
    ((EntityUniqueKey)entry.getKey()).serialize(oos);
    15
    ((EntityUniqueKey)entry.getKey()).serialize(oos);
    29
    ((EntityKey)entry.getKey()).serialize(oos);
    Differences
    Expression1Expression2Difference
    org.hibernate.engine.EntityUniqueKeyorg.hibernate.engine.EntityKeyVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Expression (EntityUniqueKey)entry.getKey() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (EntityKey)entry.getKey() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type org.hibernate.engine.EntityUniqueKey of variable (EntityUniqueKey)entry.getKey() does not match with type org.hibernate.engine.EntityKey of variable (EntityKey)entry.getKey()
    • Make classes org.hibernate.engine.EntityUniqueKey and org.hibernate.engine.EntityKey extend a common superclass
    29
    ((EntityKey)entry.getKey()).serialize(oos);
    16
    oos.writeObject(entry.getValue());
    30
    oos.writeObject(entry.getValue());
    Precondition Violations (3)
    Row Violation
    1Expression (EntityUniqueKey)entry.getKey() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression (EntityKey)entry.getKey() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Type org.hibernate.engine.EntityUniqueKey of variable (EntityUniqueKey)entry.getKey() does not match with type org.hibernate.engine.EntityKey of variable (EntityKey)entry.getKey()