public String getStringDataFilter() {
return AnalysisHelper.getStringDataFilter(analysis);
}
/**
* Method "setStringDataFilter".
*
* @param datafilterString
* @return true when a new data filter is created, false if it is only updated
*/
public boolean setStringDataFilter(String datafilterString) {
return AnalysisHelper.setStringDataFilter(analysis, datafilterString);
}