Iterator itr = collection.iterator(); while ( itr.hasNext() ) { assertClassAssignability( itr.next().getClass(), clazz ); }
Iterator iter = friends.iterator(); while ( iter.hasNext() ) { s.delete( iter.next() ); }
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/testing/src/main/java/org/hibernate/junit/UnitTestCase.java File path: /hibernate-distribution-3.3.2.GA/project/testsuite/src/test/java/org/hibernate/test/legacy/Fum.java
Method name: void assertElementTypeAssignability(java.util.Collection, Class) Method name: boolean onDelete(Session)
Number of AST nodes: 3 Number of AST nodes: 3
1
Iterator itr = collection.iterator();
1
Iterator iter = friends.iterator();
2
		while ( itr.hasNext() ) {
2
			while ( iter.hasNext() ) {
3
			assertClassAssignability( itr.next().getClass(), clazz );
3
				s.delete( iter.next() );
4
		}
4
			}
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 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)0.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    Iterator itr = collection.iterator();
    1
    Iterator itr = collection.iterator();
    4
    Iterator iter = friends.iterator();
    Differences
    Expression1Expression2Difference
    itriterVARIABLE_NAME_MISMATCH
    collectionfriendsVARIABLE_NAME_MISMATCH
    java.util.Collectionjava.util.SetVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.util.Collection of variable collection does not match with type java.util.Set of variable friends
    • Make classes java.util.Collection and java.util.Set extend a common superclass
    4
    Iterator iter = friends.iterator();
    2
    while (itr.hasNext())
    2
    while (itr.hasNext())
    5
    while (iter.hasNext())
    Differences
    Expression1Expression2Difference
    itriterVARIABLE_NAME_MISMATCH
    5
    while (iter.hasNext())
    3
    assertClassAssignability(itr.next().getClass(), clazz);
    3
    assertClassAssignability(itr.next().getClass(), clazz);
    6
    s.delete(iter.next());
    Differences
    Expression1Expression2Difference
    assertClassAssignabilitydeleteMETHOD_INVOCATION_NAME_MISMATCH
    assertClassAssignability(itr.next().getClass(),clazz)s.delete(iter.next())ARGUMENT_NUMBER_MISMATCH
    sMISSING_METHOD_INVOCATION_EXPRESSION
    Preondition Violations
    Expression assertClassAssignability(itr.next().getClass(),clazz) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression s.delete(iter.next()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertClassAssignability(itr.next().getClass(),clazz) is a void method call, and thus it cannot be parameterized
    Expression s.delete(iter.next()) is a void method call, and thus it cannot be parameterized
    Expression assertClassAssignability(itr.next().getClass(),clazz) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression s.delete(iter.next()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertClassAssignability(itr.next().getClass(),clazz) is a void method call, and thus it cannot be parameterized
    Expression s.delete(iter.next()) is a void method call, and thus it cannot be parameterized
    6
    s.delete(iter.next());
    Precondition Violations (9)
    Row Violation
    1Type java.util.Collection of variable collection does not match with type java.util.Set of variable friends
    2Expression assertClassAssignability(itr.next().getClass(),clazz) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression s.delete(iter.next()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression assertClassAssignability(itr.next().getClass(),clazz) is a void method call, and thus it cannot be parameterized
    5Expression s.delete(iter.next()) is a void method call, and thus it cannot be parameterized
    6Expression assertClassAssignability(itr.next().getClass(),clazz) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression s.delete(iter.next()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression assertClassAssignability(itr.next().getClass(),clazz) is a void method call, and thus it cannot be parameterized
    9Expression s.delete(iter.next()) is a void method call, and thus it cannot be parameterized