if ( !(that instanceof Email) ) return false; Email p = (Email) that; return this.address.equals(p.address);
if ( !(other instanceof Up) ) return false; Up that = (Up) other; return this.id1.equals(that.id1) && this.id2==that.id2;
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/testsuite/src/test/java/org/hibernate/test/collection/original/Email.java File path: /hibernate-distribution-3.3.2.GA/project/testsuite/src/test/java/org/hibernate/test/legacy/Up.java
Method name: boolean equals(Object) Method name: boolean equals(Object)
Number of AST nodes: 4 Number of AST nodes: 4
1
if ( !(that instanceof Email) ) return false;
1
if ( !(other instanceof Up) ) return false;
2
		Email p = (Email) that;
2
		Up that = (Up) other;
3
		return this.address.equals(p.address);
3
		return this.id1.equals(that.id1) && this.id2==that.id2;
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)0.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (!(that instanceof Email))
    1
    if (!(that instanceof Email))
    1
    if (!(other instanceof Up))
    Differences
    Expression1Expression2Difference
    thatotherVARIABLE_NAME_MISMATCH
    org.hibernate.test.collection.original.Emailorg.hibernate.test.legacy.UpVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type boolean of variable that instanceof Email does not match with type boolean of variable other instanceof Up
    • Make classes org.hibernate.test.collection.original.Email and org.hibernate.test.legacy.Up extend a common superclass
    1
    if (!(other instanceof Up))
    2
    return false;
    2
    return false;
                                              
    3
    Up that = (Up)other;
    3
    Email p = (Email)that;
                                                  
    4
    return this.address.equals(p.address);
    4
    return this.address.equals(p.address);
    4
    return this.id1.equals(that.id1) && this.id2 == that.id2;
    Differences
    Expression1Expression2Difference
    this.address.equals(p.address)this.id1.equals(that.id1) && this.id2 == that.id2TYPE_COMPATIBLE_REPLACEMENT
    4
    return this.id1.equals(that.id1) && this.id2 == that.id2;
    Precondition Violations (1)
    Row Violation
    1Type boolean of variable that instanceof Email does not match with type boolean of variable other instanceof Up