private List listOfArrays()

in core/src/main/java/org/hibernate/ogm/hibernatecore/impl/BackendCustomLoader.java [102:144]

36 lines of code
7 McCabe index (conditional complexity)


	private List<Object> listOfArrays(SharedSessionContractImplementor session, Iterator<Tuple> tuples) {
		List<Object> results = new ArrayList<Object>();
		while ( tuples.hasNext() ) {
			Tuple tuple = tuples.next();
			Object[] entry = null;
			if ( !customQuery.getCustomQueryReturns().isEmpty() ) {
				entry = new Object[customQuery.getCustomQueryReturns().size()];
				int i = 0;
				for ( Return queryReturn : customQuery.getCustomQueryReturns() ) {
					ScalarReturn scalarReturn = (ScalarReturn) queryReturn;
					Type type = scalarReturn.getType();

					if ( type != null ) {
						GridType gridType = typeTranslator.getType( type );
						entry[i++] = gridType.nullSafeGet( tuple, scalarReturn.getColumnAlias(), session, null );
					}
					else {
						entry[i++] = tuple.get( scalarReturn.getColumnAlias() );
					}
				}
			}
			else {
				// TODO OGM-564 As a temporary work-around, retrieving the names from the actual result in case there
				// are no query returns defined (no result mapping has been given for a native query). Actually we
				// should drive this based on the selected columns as otherwise the order might not be correct and/or
				// null values will not show up
				entry = new Object[tuple.getColumnNames().size()];
				int i = 0;
				for ( String column : tuple.getColumnNames() ) {
					entry[i++] = tuple.get( column );
				}
			}

			if ( entry.length == 1 ) {
				results.add( entry[0] );
			}
			else {
				results.add( entry );
			}
		}

		return results;
	}