String literal = propertyClause.getLiteral();
// handle each operation
if (propertyClause instanceof PropertyIsBetween) {
PropertyIsBetween between = (PropertyIsBetween)propertyClause;
String lower = between.getLowerBoundary();
String upper = between.getUpperBoundary();
appendRange(activeBooleanQuery,activeLogicalClause,
propertyClause,lower,upper,true,true);
} else if (propertyClause instanceof PropertyIsEqualTo) {
boolean checkFID = fieldName.equalsIgnoreCase(Storeables.FIELD_UUID) &&