if ( key == null ) { throw new NullPointerException( "null key for collection: " + role ); //an assertion } getKeyType().nullSafeSet( st, key, i, session ); return i + keyColumnAliases.length;
if (elementIsPureFormula) { throw new AssertionFailure("cannot use a formula-based element in the where condition"); } getElementType().nullSafeSet(st, elt, i, elementColumnIsInPrimaryKey, session); return i + elementColumnAliases.length;
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/persister/collection/AbstractCollectionPersister.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/persister/collection/AbstractCollectionPersister.java
Method name: int writeKey(PreparedStatement, Serializable, int, SessionImplementor) Method name: int writeElementToWhere(PreparedStatement, Object, int, SessionImplementor)
Number of AST nodes: 4 Number of AST nodes: 4
1
if ( key == null ) {
1
if (
2
			throw new NullPointerException( "null key for collection: " + role );  //an asser
2
elementIsPureFormula) {
3
tion
3
			throw new AssertionFailure("cannot use a formula-based element in the where condition");
4
		}
4
		}
5
		getKeyType().nullSafeSet( st, key, i, session );
5
		getElementType().nullSafeSet(st, elt, i, elementColumnIsInPrimaryKey, session);
6
		return i + keyColumnAliases.length;
6
		return i + elementColumnAliases.length;
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.1
Clones locationClones are declared in the same class
Number of node comparisons5
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)3.7
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
                                                          
    1
    if (elementIsPureFormula)
                                                                                                                                                                                          
    2
    throw new AssertionFailure("cannot use a formula-based element in the where condition");
    Preondition Violations
    Unmatched throw new AssertionFailure("cannot use a formula-based element in the where condition");
    2
    throw new AssertionFailure("cannot use a formula-based element in the where condition");
    1
    if (key == null)
                                        
    2
    throw new NullPointerException("null key for collection: " + role);
    2
    throw new NullPointerException("null key for collection: " + role);
    Preondition Violations
    Unmatched throw new NullPointerException("null key for collection: " + role);
                                                                                                                                                
    3
    getKeyType().nullSafeSet(st, key, i, session);
    3
    getKeyType().nullSafeSet(st, key, i, session);
    3
    getElementType().nullSafeSet(st, elt, i, elementColumnIsInPrimaryKey, session);
    Differences
    Expression1Expression2Difference
    getKeyTypegetElementTypeMETHOD_INVOCATION_NAME_MISMATCH
    getKeyType().nullSafeSet(st,key,i,session)getElementType().nullSafeSet(st,elt,i,elementColumnIsInPrimaryKey,session)ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression getKeyType().nullSafeSet(st,key,i,session) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression getKeyType().nullSafeSet(st,key,i,session) is a void method call, and thus it cannot be parameterized
    Expression getElementType().nullSafeSet(st,elt,i,elementColumnIsInPrimaryKey,session) is a void method call, and thus it cannot be parameterized
    3
    getElementType().nullSafeSet(st, elt, i, elementColumnIsInPrimaryKey, session);
    4
    return i + keyColumnAliases.length;
    4
    return i + keyColumnAliases.length;
    4
    return i + elementColumnAliases.length;
    Differences
    Expression1Expression2Difference
    keyColumnAliaseselementColumnAliasesVARIABLE_NAME_MISMATCH
    4
    return i + elementColumnAliases.length;
    Precondition Violations (5)
    Row Violation
    1Unmatched throw new AssertionFailure("cannot use a formula-based element in the where condition");
    2Unmatched throw new NullPointerException("null key for collection: " + role);
    3Expression getKeyType().nullSafeSet(st,key,i,session) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression getKeyType().nullSafeSet(st,key,i,session) is a void method call, and thus it cannot be parameterized
    5Expression getElementType().nullSafeSet(st,elt,i,elementColumnIsInPrimaryKey,session) is a void method call, and thus it cannot be parameterized