Boolean exists = isPutQueueEnabled() ? readElementExistence(value) : null; if ( exists == null ) { initialize( true ); if ( list.remove( value ) ) { dirty(); return true; } else { return false; } } else if ( exists.booleanValue() ) { queueOperation( new SimpleRemove(value) ); return true; } else { return false; }
Boolean exists = isOperationQueueEnabled() ? readElementExistence( value ) : null; if ( exists == null ) { initialize( true ); if ( set.add( value ) ) { dirty(); return true; } else { return false; } } else if ( exists.booleanValue() ) { return false; } else { queueOperation( new SimpleAdd(value) ); return true; }
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/collection/PersistentList.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/collection/PersistentSet.java
Method name: boolean remove(Object) Method name: boolean add(Object)
Number of AST nodes: 11 Number of AST nodes: 11
1
Boolean exists = isPutQueueEnabled() ? readElementExistence(value) : null;
1
Boolean exists = isOperationQueueEnabled() ? readElementExistence( value ) : null;
2
		if ( exists == null ) {
2
		if ( exists == null ) {
3
			initialize( true );
3
			initialize( true );
4
			if ( list.remove( value ) ) {
4
			if ( set.add( value ) ) {
5
				dirty();
5
				dirty();
6
				return true;
6
				return true;
7
			}
7
			}
8
			else {
8
			else {
9
				return false;
9
				return false;
10
			}
10
			}
11
		}
11
		}
12
		else if ( exists.booleanValue() ) {
12
		else if ( exists.booleanValue() ) {
13
			
13
			return false;
14
		}
15
		else {
14
queueOperation( new SimpleRemove(value) );
16
			queueOperation( new SimpleAdd(value) );
15
			return true;
17
			return true;
16
		}
18
		}
17
		else {
18
			return false;
19
		}
Summary
Number of common nesting structure subtrees0
Number of refactorable cases0
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.1
Clones locationClones are in different classes having the same super class
Number of node comparisons1