if ( log == null ) { log = LoggerFactory.getLogger( getClass() ); } return log;
if ( type == null ) { type = buildType(); } return type;
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/type/NullableType.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/mapping/Component.java
Method name: Logger log() Method name: Type getType()
Number of AST nodes: 3 Number of AST nodes: 3
1
if ( log == null ) {
1
if ( type == null ) {
2
			log = LoggerFactory.getLogger( getClass() );
2
			type = buildType();
3
		}
3
		}
4
		return log;
4
		return type;
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 statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (log == null)
    1
    if (log == null)
    1
    if (type == null)
    Differences
    Expression1Expression2Difference
    logtypeVARIABLE_NAME_MISMATCH
    org.slf4j.Loggerorg.hibernate.type.TypeVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.slf4j.Logger of variable log does not match with type org.hibernate.type.Type of variable type
    • Make classes org.slf4j.Logger and org.hibernate.type.Type extend a common superclass
    1
    if (type == null)
                                            
    2
    type = buildType();
    2
    log = LoggerFactory.getLogger(getClass());
                                                                                          
                                  
    3
    return type;
    Preondition Violations
    Unmatched return type;
    3
    return type;
    3
    return log;
    3
    return log;
    Preondition Violations
    Unmatched return log;
                                
    Precondition Violations (3)
    Row Violation
    1Type org.slf4j.Logger of variable log does not match with type org.hibernate.type.Type of variable type
    2Unmatched return type;
    3Unmatched return log;