if (this == o) return true; if (!(o instanceof MiddleKey)) return false; final MiddleKey cidMasterID = (MiddleKey) o; if (one != null ? !one.equals(cidMasterID.one) : cidMasterID.one != null) return false; if (sup != null ? !sup.equals(cidMasterID.sup) : cidMasterID.sup != null) return false; if (two != null ? !two.equals(cidMasterID.two) : cidMasterID.two != null) return false; return true;
if (this == o) return true; if (!(o instanceof OuterKey)) return false; final OuterKey cidDetailID = (OuterKey) o; if (detailId != null ? !detailId.equals(cidDetailID.detailId) : cidDetailID.detailId != null) return false; if (master != null ? !master.equals(cidDetailID.master) : cidDetailID.master != null) return false; return true;
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/testsuite/src/test/java/org/hibernate/test/legacy/MiddleKey.java File path: /hibernate-distribution-3.3.2.GA/project/testsuite/src/test/java/org/hibernate/test/legacy/OuterKey.java
Method name: boolean equals(Object) Method name: boolean equals(Object)
Number of AST nodes: 12 Number of AST nodes: 10
1
if (this == o) return true;
1
if (this == o) return true;
2
		if (!(o instanceof MiddleKey)) return false;
2
		if (!(o instanceof OuterKey)) return false;
3
		final MiddleKey cidMasterID = (MiddleKey) o;
3
		final OuterKey cidDetailID = (OuterKey) o;
4
		if (one != null ? !one.equals(cidMasterID.one) : cidMasterID.one != null) return false;
4
		if (detailId != null ? !detailId.equals(cidDetailID.detailId) : cidDetailID.detailId != null) return false;
5
		if (sup != null ? !sup.equals(cidMasterID.sup) : cidMasterID.sup != null) return false;
5
		if (master != null ? !master.equals(cid
6
		if (two != null ? !two.equals(cidMasterID.two) : cidMasterID.two != null) return false;
6
DetailID.master) : cidDetailID.master != null) return false;
7
		return true;
7
		return true;
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)1.8
Clones locationClones are in different classes
Number of node comparisons54
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements9
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)1.7
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    if (this == o)
    1
    if (this == o)
    2
    return true;
    2
    return true;
    3
    if (!(o instanceof MiddleKey))
    3
    if (!(o instanceof MiddleKey))
    3
    if (!(o instanceof OuterKey))
    Differences
    Expression1Expression2Difference
    org.hibernate.test.legacy.MiddleKeyorg.hibernate.test.legacy.OuterKeyVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type boolean of variable o instanceof MiddleKey does not match with type boolean of variable o instanceof OuterKey
    • Make classes org.hibernate.test.legacy.MiddleKey and org.hibernate.test.legacy.OuterKey extend a common superclass
    3
    if (!(o instanceof OuterKey))
    4
    return false;
    4
    return false;
                                                                                        
    5
    final OuterKey cidDetailID = (OuterKey)o;
    5
    final MiddleKey cidMasterID = (MiddleKey)o;
                                                                                            
    6
    if (one != null ? !one.equals(cidMasterID.one) : cidMasterID.one != null)
    6
    if (one != null ? !one.equals(cidMasterID.one) : cidMasterID.one != null)
    6
    if (detailId != null ? !detailId.equals(cidDetailID.detailId) : cidDetailID.detailId != null)
    Differences
    Expression1Expression2Difference
    onedetailIdVARIABLE_NAME_MISMATCH
    cidMasterIDcidDetailIDVARIABLE_NAME_MISMATCH
    org.hibernate.test.legacy.MiddleKeyorg.hibernate.test.legacy.OuterKeyVARIABLE_TYPE_MISMATCH
    onedetailIdVARIABLE_NAME_MISMATCH
    onedetailIdVARIABLE_NAME_MISMATCH
    cidMasterIDcidDetailIDVARIABLE_NAME_MISMATCH
    org.hibernate.test.legacy.MiddleKeyorg.hibernate.test.legacy.OuterKeyVARIABLE_TYPE_MISMATCH
    onedetailIdVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type org.hibernate.test.legacy.MiddleKey of variable cidMasterID does not match with type org.hibernate.test.legacy.OuterKey of variable cidDetailID
    • Make classes org.hibernate.test.legacy.MiddleKey and org.hibernate.test.legacy.OuterKey extend a common superclass
    Type org.hibernate.test.legacy.MiddleKey of variable cidMasterID does not match with type org.hibernate.test.legacy.OuterKey of variable cidDetailID
    • Make classes org.hibernate.test.legacy.MiddleKey and org.hibernate.test.legacy.OuterKey extend a common superclass
    6
    if (detailId != null ? !detailId.equals(cidDetailID.detailId) : cidDetailID.detailId != null)
    7
    return false;
    7
    return false;
    8
    if (sup != null ? !sup.equals(cidMasterID.sup) : cidMasterID.sup != null)
    8
    if (sup != null ? !sup.equals(cidMasterID.sup) : cidMasterID.sup != null)
    8
    if (master != null ? !master.equals(cidDetailID.master) : cidDetailID.master != null)
    Differences
    Expression1Expression2Difference
    supmasterVARIABLE_NAME_MISMATCH
    org.hibernate.test.legacy.Innerorg.hibernate.test.legacy.MiddleVARIABLE_TYPE_MISMATCH
    cidMasterIDcidDetailIDVARIABLE_NAME_MISMATCH
    org.hibernate.test.legacy.MiddleKeyorg.hibernate.test.legacy.OuterKeyVARIABLE_TYPE_MISMATCH
    supmasterVARIABLE_NAME_MISMATCH
    org.hibernate.test.legacy.Innerorg.hibernate.test.legacy.MiddleVARIABLE_TYPE_MISMATCH
    supmasterVARIABLE_NAME_MISMATCH
    org.hibernate.test.legacy.Innerorg.hibernate.test.legacy.MiddleVARIABLE_TYPE_MISMATCH
    cidMasterIDcidDetailIDVARIABLE_NAME_MISMATCH
    org.hibernate.test.legacy.MiddleKeyorg.hibernate.test.legacy.OuterKeyVARIABLE_TYPE_MISMATCH
    supmasterVARIABLE_NAME_MISMATCH
    org.hibernate.test.legacy.Innerorg.hibernate.test.legacy.MiddleVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.hibernate.test.legacy.Inner of variable sup does not match with type org.hibernate.test.legacy.Middle of variable master
    • Make classes org.hibernate.test.legacy.Inner and org.hibernate.test.legacy.Middle extend a common superclass
    Type org.hibernate.test.legacy.MiddleKey of variable cidMasterID does not match with type org.hibernate.test.legacy.OuterKey of variable cidDetailID
    • Make classes org.hibernate.test.legacy.MiddleKey and org.hibernate.test.legacy.OuterKey extend a common superclass
    Type org.hibernate.test.legacy.Inner of variable cidMasterID.sup does not match with type org.hibernate.test.legacy.Middle of variable cidDetailID.master
    • Make classes org.hibernate.test.legacy.Inner and org.hibernate.test.legacy.Middle extend a common superclass
    Type org.hibernate.test.legacy.Inner of variable sup does not match with type org.hibernate.test.legacy.Middle of variable master
    • Make classes org.hibernate.test.legacy.Inner and org.hibernate.test.legacy.Middle extend a common superclass
    Type org.hibernate.test.legacy.MiddleKey of variable cidMasterID does not match with type org.hibernate.test.legacy.OuterKey of variable cidDetailID
    • Make classes org.hibernate.test.legacy.MiddleKey and org.hibernate.test.legacy.OuterKey extend a common superclass
    Type org.hibernate.test.legacy.Inner of variable cidMasterID.sup does not match with type org.hibernate.test.legacy.Middle of variable cidDetailID.master
    • Make classes org.hibernate.test.legacy.Inner and org.hibernate.test.legacy.Middle extend a common superclass
    8
    if (master != null ? !master.equals(cidDetailID.master) : cidDetailID.master != null)
    9
    return false;
    9
    return false;
    10
    if (two != null ? !two.equals(cidMasterID.two) : cidMasterID.two != null)
                                                                                                                                                            
    11
    return false;
    11
    return false;
    Preondition Violations
    Unmatched return false;
                                      
    12
    return true;
    10
    return true;
    Precondition Violations (10)
    Row Violation
    1Type boolean of variable o instanceof MiddleKey does not match with type boolean of variable o instanceof OuterKey
    2Type org.hibernate.test.legacy.MiddleKey of variable cidMasterID does not match with type org.hibernate.test.legacy.OuterKey of variable cidDetailID
    3Type org.hibernate.test.legacy.MiddleKey of variable cidMasterID does not match with type org.hibernate.test.legacy.OuterKey of variable cidDetailID
    4Type org.hibernate.test.legacy.Inner of variable sup does not match with type org.hibernate.test.legacy.Middle of variable master
    5Type org.hibernate.test.legacy.MiddleKey of variable cidMasterID does not match with type org.hibernate.test.legacy.OuterKey of variable cidDetailID
    6Type org.hibernate.test.legacy.Inner of variable cidMasterID.sup does not match with type org.hibernate.test.legacy.Middle of variable cidDetailID.master
    7Type org.hibernate.test.legacy.Inner of variable sup does not match with type org.hibernate.test.legacy.Middle of variable master
    8Type org.hibernate.test.legacy.MiddleKey of variable cidMasterID does not match with type org.hibernate.test.legacy.OuterKey of variable cidDetailID
    9Type org.hibernate.test.legacy.Inner of variable cidMasterID.sup does not match with type org.hibernate.test.legacy.Middle of variable cidDetailID.master
    10Unmatched return false;