if ( columns == null ) { throw new IllegalStateException( "No foriegn key columns were supplied!" ); } return columns;
if ( group == null ) { throw new IllegalArgumentException( "group cannot be null" ); }
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/hql/ast/tree/FromElementFactory.java File path: /hibernate-distribution-3.3.2.GA/project/testsuite/src/test/java/org/hibernate/test/manytomanyassociationclass/User.java
Method name: String[] getColumns() Method name: void addGroupMembership(Group)
Number of AST nodes: 3 Number of AST nodes: 2
1
if ( columns == null ) {
1
if ( group == null ) {
2
			throw new IllegalStateException( "No foriegn key columns were supplied!" );
2
			throw new IllegalArgumentException( "group cannot be null" );
3
		}
3
		}
4
		return columns;
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 comparisons4
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.4
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    if (columns == null)
    1
    if (columns == null)
    1
    if (group == null)
    Differences
    Expression1Expression2Difference
    columnsgroupVARIABLE_NAME_MISMATCH
    java.lang.String[]org.hibernate.test.manytomanyassociationclass.GroupVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.String[] of variable columns does not match with type org.hibernate.test.manytomanyassociationclass.Group of variable group
    • Make classes java.lang.String[] and org.hibernate.test.manytomanyassociationclass.Group extend a common superclass
    1
    if (group == null)
    2
    throw new IllegalStateException("No foriegn key columns were supplied!");
    2
    throw new IllegalStateException("No foriegn key columns were supplied!");
    2
    throw new IllegalArgumentException("group cannot be null");
    Differences
    Expression1Expression2Difference
    java.lang.IllegalStateExceptionjava.lang.IllegalArgumentExceptionSUBCLASS_TYPE_MISMATCH
    "No foriegn key columns were supplied!""group cannot be null"LITERAL_VALUE_MISMATCH
    2
    throw new IllegalArgumentException("group cannot be null");
    3
    return columns;
    3
    return columns;
    Preondition Violations
    Unmatched return columns;
                                        
    Precondition Violations (2)
    Row Violation
    1Type java.lang.String[] of variable columns does not match with type org.hibernate.test.manytomanyassociationclass.Group of variable group
    2Unmatched return columns;