this.groupBy = groupBy == null || groupBy.arity() == 0 ? null : groupBy.getValueExpressions();
this.groupBy = groupBy == null || groupBy.arity() == 0 ? null : groupBy.getValueExpressions();
: groupBy.getValueExpressions();
final IValueExpression[] groupByArgs = groupBy.getValueExpressions(); assertNotNull(groupByArgs); assertEquals(1, groupByArgs.length);
final IValueExpression[] groupByArgs = groupBy.getValueExpressions(); assertNotNull(groupByArgs); assertEquals(2, groupByArgs.length);
final IValueExpression[] groupByArgs = groupBy.getValueExpressions(); assertNotNull(groupByArgs); assertEquals(2, groupByArgs.length);
final IValueExpression[] groupByArgs = groupBy.getValueExpressions(); assertNotNull(groupByArgs); assertEquals(1, groupByArgs.length);
: groupBy.getValueExpressions();
final IValueExpression[] groupByArgs = groupBy.getValueExpressions(); assertNotNull(groupByArgs); assertEquals(2, groupByArgs.length);
final IValueExpression[] groupByArgs = groupBy.getValueExpressions(); assertNotNull(groupByArgs); assertEquals(1, groupByArgs.length);