private String isNull2solr(Null isNull) { return WikittySolrConstant.SOLR_NULL_FIELD + isNull.getFieldName() + ":true"; }
private String isNotNull2solr(Null isNotNull) { return WikittySolrConstant.SOLR_NULL_FIELD + isNotNull.getFieldName() + ":false"; }
private String isNotNull2solr(Null isNotNull) { return WikittySolrConstant.SOLR_NULL_FIELD + isNotNull.getFieldName() + ":false"; }
private String isNull2solr(Null isNull) { return WikittySolrConstant.SOLR_NULL_FIELD + isNull.getFieldName() + ":true"; }
Null nullRes = (Null) restriction; String fqfieldName = nullRes.getFieldName();