@Override
public void createIndexConditions(Session session, TableFilter filter) {
TableFilter tf = getTableFilter();
if (filter == tf && column.getType() == Value.BOOLEAN) {
IndexCondition cond =
IndexCondition.get(Comparison.EQUAL, this, ValueExpression.get(ValueBoolean.get(true)));
filter.addIndexCondition(cond);
}
}
@Override
public Expression getNotIfPossible(Session session) {
return new Comparison(
session, Comparison.EQUAL, this, ValueExpression.get(ValueBoolean.get(false)));
}