}
}
if ((filter.getExpressionType() == ComparisonExpression.reverses.get(targetComparator)) ||
(filter.getExpressionType() == ComparisonExpression.reverses.get(altTargetComparator))) {
normalizedExpr = (ComparisonExpression) filter;
normalizedExpr = normalizedExpr.reverseOperator();
indexableExpr = filter.getRight();
otherExpr = filter.getLeft();
binding = bindingIfValidIndexedFilterOperand(tableScan, indexableExpr, otherExpr,
coveringExpr, coveringColId);
if (binding != null) {