if (coll instanceof List) { bag = (List) coll; } else { bag = new ArrayList(); Iterator iter = coll.iterator(); while ( iter.hasNext() ) { bag.add( iter.next() ); } }
if (coll instanceof List) { values = (List) coll; } else { values = new ArrayList(); Iterator iter = coll.iterator(); while ( iter.hasNext() ) { values.add( iter.next() ); } }
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/collection/PersistentBag.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/collection/PersistentIdentifierBag.java
Method name: void PersistentBag(SessionImplementor, Collection) Method name: void PersistentIdentifierBag(SessionImplementor, Collection)
Number of AST nodes: 6 Number of AST nodes: 6
1
if (coll instanceof List) {
1
if (coll instanceof List) {
2
			bag = (List) coll;
2
			values = (List) coll;
3
		}
3
		}
4
		else {
4
		else {
5
			bag = new ArrayList();
5
			values = new ArrayList();
6
			Iterator iter = coll.iterator();
6
			Iterator iter = coll.iterator();
7
			while ( iter.hasNext() ) {
7
			while ( iter.hasNext() ) {
8
				bag.add( iter.next() );
8
				values.add( iter.next() );
9
			}
9
			}
10
		}
10
		}
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)0.2
Clones locationClones are in different classes having the same super class
Number of node comparisons20
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    2
    if (coll instanceof List)
    2
    if (coll instanceof List)
    3
    bag = (List)coll;
    3
    bag = (List)coll;
    3
    values = (List)coll;
    Differences
    Expression1Expression2Difference
    bagvaluesVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression bag is a field being modified, and thus it cannot be parameterized
    Expression values is a field being modified, and thus it cannot be parameterized
    3
    values = (List)coll;
    else
    else
    4
    bag = new ArrayList();
    4
    bag = new ArrayList();
    4
    values = new ArrayList();
    Differences
    Expression1Expression2Difference
    bagvaluesVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression bag is a field being modified, and thus it cannot be parameterized
    Expression values is a field being modified, and thus it cannot be parameterized
    4
    values = new ArrayList();
    5
    Iterator iter = coll.iterator();
    5
    Iterator iter = coll.iterator();
    6
    while (iter.hasNext())
    6
    while (iter.hasNext())
    7
    bag.add(iter.next());
    7
    bag.add(iter.next());
    7
    values.add(iter.next());
    Differences
    Expression1Expression2Difference
    bagvaluesVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression bag cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression values cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7
    values.add(iter.next());
    Precondition Violations (6)
    Row Violation
    1Expression bag is a field being modified, and thus it cannot be parameterized
    2Expression values is a field being modified, and thus it cannot be parameterized
    3Expression bag is a field being modified, and thus it cannot be parameterized
    4Expression values is a field being modified, and thus it cannot be parameterized
    5Expression bag cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression values cannot be parameterized, because it has dependencies to/from statements that will be extracted