/**
* Only include rows which have an empty value for this field
*
* @param fieldName The field to check nullity
* @return ScannerBuilder
*/
public EntityScannerBuilder<E> addIsNullFilter(String fieldName) {
RegexEntityFilter regexEntityFilter =
new RegexEntityFilter(
entityMapper.getEntitySchema(), entityMapper.getEntitySerDe(), fieldName, ".+", false);
filterList.add(regexEntityFilter.getFilter());
return this;
}
/**
* Add a Regex Equality Filter to the Scanner, Will Filter Results Not Equal to the Filter Value
*
* @param fieldName The name of the column you want to apply the filter on
* @param filterValue The regular expression to use for comparison
* @return ScannerBuilder
*/
public EntityScannerBuilder<E> addRegexMatchFilter(String fieldName, String regexString) {
RegexEntityFilter regexEntityFilter =
new RegexEntityFilter(
entityMapper.getEntitySchema(), entityMapper.getEntitySerDe(), fieldName, regexString);
filterList.add(regexEntityFilter.getFilter());
return this;
}
