Mapping mapping = new Mapping();
ColumnAlias cAlias = new ColumnAlias();
cAlias.setAlias("col");
mapping.addColumnAlias(cAlias);
ColumnFilter colFilter = new ColumnFilter();
FilterType filterType = new FilterType();
filterType.setType("Not Equals");
colFilter.setFilterType(filterType);
colFilter.setColumnAlias(cAlias);
ArrayList<ColumnFilter> colFilters = new ArrayList<ColumnFilter>();
colFilters.add(colFilter);
ArrayList<RowAliasFilter> filters = new ArrayList<RowAliasFilter>();