if (reader != null) { reader.close(); } return true;
if (closed) { throw new IOException( "This instance of the CsvReader class has already been closed."); }
Clone fragments detected by clone detection tool
File path: /sql12/plugins/dataimport/src/net/sourceforge/squirrel_sql/plugins/dataimport/importer/csv/CSVFileImporter.java File path: /sql12/plugins/dataimport/src/com/csvreader/CsvReader.java
Method name: boolean close() Method name: void checkClosed()
Number of AST nodes: 3 Number of AST nodes: 2
1
if (reader != null) {
1
if (
2
			reader.
2
closed) {
3
			throw new IOException(
3
close();
4
					"This instance of the CsvReader class has already been closed.");
4
		}
5
		}
5
		return true;
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)0.0
Clones locationClones are in different classes
Number of node comparisons1