if ( !(obj instanceof HibernatePermission) ) return false; HibernatePermission permission = (HibernatePermission) obj; return permission.getName().equals( getName() ) && permission.getActions().equals(actions);
if ( !(that instanceof Email) ) return false; Email p = (Email) that; return this.address.equals(p.address);
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/secure/HibernatePermission.java File path: /hibernate-distribution-3.3.2.GA/project/testsuite/src/test/java/org/hibernate/test/collection/original/Email.java
Method name: boolean equals(Object) Method name: boolean equals(Object)
Number of AST nodes: 4 Number of AST nodes: 4
1
if ( !(obj instanceof HibernatePermission) ) return false;
1
if ( !(that instanceof Email) ) return false;
2
		HibernatePermission permission = (HibernatePermission) obj;
2
		
3
		return permission.getName().equals( getName() ) && 
4
			permission.getActions().equals(action
3
Email p = (Email) that;
5
s);
4
		return this.address.equals(p.address);
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 comparisons8
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (!(obj instanceof HibernatePermission))
    1
    if (!(obj instanceof HibernatePermission))
    1
    if (!(that instanceof Email))
    Differences
    Expression1Expression2Difference
    objthatVARIABLE_NAME_MISMATCH
    org.hibernate.secure.HibernatePermissionorg.hibernate.test.collection.original.EmailVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type boolean of variable obj instanceof HibernatePermission does not match with type boolean of variable that instanceof Email
    • Make classes org.hibernate.secure.HibernatePermission and org.hibernate.test.collection.original.Email extend a common superclass
    1
    if (!(that instanceof Email))
    2
    return false;
    2
    return false;
                                                  
    3
    Email p = (Email)that;
    3
    HibernatePermission permission = (HibernatePermission)obj;
                                                                                                                          
    4
    return permission.getName().equals(getName()) && permission.getActions().equals(actions);
    4
    return permission.getName().equals(getName()) && permission.getActions().equals(actions);
    4
    return this.address.equals(p.address);
    Differences
    Expression1Expression2Difference
    permission.getName().equals(getName()) && permission.getActions().equals(actions)this.address.equals(p.address)TYPE_COMPATIBLE_REPLACEMENT
    4
    return this.address.equals(p.address);
    Precondition Violations (1)
    Row Violation
    1Type boolean of variable obj instanceof HibernatePermission does not match with type boolean of variable that instanceof Email