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 Middle)) return false; final Middle cidMaster = (Middle) o; if (id != null ? !id.equals(cidMaster.id) : cidMaster.id != 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/Middle.java
Method name: boolean equals(Object) Method name: boolean equals(Object)
Number of AST nodes: 12 Number of AST nodes: 8
1
if (this == o) return true;
1
if (this == o) return true;
2
		if (!(o instanceof MiddleKey)) return false;
2
		if (!(o instanceof Middle)) return false;
3
		final MiddleKey cidMasterID = (MiddleKey) o;
3
		final Middle cidMaster = (Middle) o;
4
		if (one != null ? !one.equals(cidMasterID.one) : cidMasterID.one != null) return false;
4
		if (id != null ? !
5
		if (sup != null ? !sup.equals(cidMasterID.sup) : cidMasterID.sup != null) return false;
6
		if (two != null ? !two.equals(cidMasterID.two) : cidMasterID.two != null) return false;
5
id.equals(cidMaster.id) : cidMaster.id != null) return false;
7
		return true;
6
		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)1.0
Clones locationClones are in different classes
Number of node comparisons37
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements7
    Number of unmapped statements in the first code fragment5
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)1.1
    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 Middle))
    Differences
    Expression1Expression2Difference
    org.hibernate.test.legacy.MiddleKeyorg.hibernate.test.legacy.MiddleVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type boolean of variable o instanceof MiddleKey does not match with type boolean of variable o instanceof Middle
    • Make classes org.hibernate.test.legacy.MiddleKey and org.hibernate.test.legacy.Middle extend a common superclass
    3
    if (!(o instanceof Middle))
    4
    return false;
    4
    return false;
                                                                            
    5
    final Middle cidMaster = (Middle)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 (id != null ? !id.equals(cidMaster.id) : cidMaster.id != null)
    Differences
    Expression1Expression2Difference
    oneidVARIABLE_NAME_MISMATCH
    java.lang.Stringorg.hibernate.test.legacy.MiddleKeyVARIABLE_TYPE_MISMATCH
    cidMasterIDcidMasterVARIABLE_NAME_MISMATCH
    org.hibernate.test.legacy.MiddleKeyorg.hibernate.test.legacy.MiddleVARIABLE_TYPE_MISMATCH
    oneidVARIABLE_NAME_MISMATCH
    java.lang.Stringorg.hibernate.test.legacy.MiddleKeyVARIABLE_TYPE_MISMATCH
    oneidVARIABLE_NAME_MISMATCH
    java.lang.Stringorg.hibernate.test.legacy.MiddleKeyVARIABLE_TYPE_MISMATCH
    cidMasterIDcidMasterVARIABLE_NAME_MISMATCH
    org.hibernate.test.legacy.MiddleKeyorg.hibernate.test.legacy.MiddleVARIABLE_TYPE_MISMATCH
    oneidVARIABLE_NAME_MISMATCH
    java.lang.Stringorg.hibernate.test.legacy.MiddleKeyVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.String of variable one does not match with type org.hibernate.test.legacy.MiddleKey of variable id
    • Make classes java.lang.String and org.hibernate.test.legacy.MiddleKey extend a common superclass
    Type org.hibernate.test.legacy.MiddleKey of variable cidMasterID does not match with type org.hibernate.test.legacy.Middle of variable cidMaster
    • Make classes org.hibernate.test.legacy.MiddleKey and org.hibernate.test.legacy.Middle extend a common superclass
    Type java.lang.String of variable cidMasterID.one does not match with type org.hibernate.test.legacy.MiddleKey of variable cidMaster.id
    • Make classes java.lang.String and org.hibernate.test.legacy.MiddleKey extend a common superclass
    Type java.lang.String of variable one does not match with type org.hibernate.test.legacy.MiddleKey of variable id
    • Make classes java.lang.String and org.hibernate.test.legacy.MiddleKey extend a common superclass
    Type org.hibernate.test.legacy.MiddleKey of variable cidMasterID does not match with type org.hibernate.test.legacy.Middle of variable cidMaster
    • Make classes org.hibernate.test.legacy.MiddleKey and org.hibernate.test.legacy.Middle extend a common superclass
    Type java.lang.String of variable cidMasterID.one does not match with type org.hibernate.test.legacy.MiddleKey of variable cidMaster.id
    • Make classes java.lang.String and org.hibernate.test.legacy.MiddleKey extend a common superclass
    6
    if (id != null ? !id.equals(cidMaster.id) : cidMaster.id != null)
    7
    return false;
    7
    return false;
    8
    if (sup != null ? !sup.equals(cidMasterID.sup) : cidMasterID.sup != null)
                                                                                                                                                          
    9
    return false;
    9
    return false;
    Preondition Violations
    Unmatched 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;
    8
    return true;
    Precondition Violations (9)
    Row Violation
    1Type boolean of variable o instanceof MiddleKey does not match with type boolean of variable o instanceof Middle
    2Type java.lang.String of variable one does not match with type org.hibernate.test.legacy.MiddleKey of variable id
    3Type org.hibernate.test.legacy.MiddleKey of variable cidMasterID does not match with type org.hibernate.test.legacy.Middle of variable cidMaster
    4Type java.lang.String of variable cidMasterID.one does not match with type org.hibernate.test.legacy.MiddleKey of variable cidMaster.id
    5Type java.lang.String of variable one does not match with type org.hibernate.test.legacy.MiddleKey of variable id
    6Type org.hibernate.test.legacy.MiddleKey of variable cidMasterID does not match with type org.hibernate.test.legacy.Middle of variable cidMaster
    7Type java.lang.String of variable cidMasterID.one does not match with type org.hibernate.test.legacy.MiddleKey of variable cidMaster.id
    8Unmatched return false;
    9Unmatched return false;