if (iterator==null) {
iterator = map.values().iterator();
}
return iterator;
if ( log == null ) {
log = LoggerFactory.getLogger( getClass() );
}
return log;
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/util/LazyIterator.java
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File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/type/NullableType.java
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Method name: Iterator getIterator()
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Method name: Logger log()
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Number of AST nodes: 3
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Number of AST nodes: 3
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1 | if (iterator==null) {↵ | | 1 | if ( log == null ) {↵
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2 | iterator = map.values().iterator();↵ | | 2 | log = LoggerFactory.getLogger( getClass() );↵
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3 | }↵ | | 3 | }↵
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4 | return iterator; | | 4 | return log;
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See real code fragment |
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See real code fragment |
Summary
Number of common nesting structure subtrees | 1 |
Number of refactorable cases | 0 |
Number of non-refactorable cases | 1 |
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.1 |
Clones location | Clones are in different classes |
Number of node comparisons | 5 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 1 |
Number of unmapped statements in the first code fragment | 2 |
Number of unmapped statements in the second code fragment | 2 |
Time elapsed for statement mapping (ms) | 0.3 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
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ID |
Statement |
1 | if (iterator == null) | | 1 | if (log == null) |
| | | 2 | log = LoggerFactory.getLogger(getClass()); |
2 | iterator = map.values().iterator(); | | | |
| | | 3 | return log; |
3 | return iterator; | | | |
Precondition Violations (3)
Row |
Violation |
1 | Type java.util.Iterator of variable iterator does not match with type org.slf4j.Logger of variable log |
2 | Unmatched return log; |
3 | Unmatched return iterator; |