Merge branch 'include-null' into 'master'

include null in query response

See merge request !117

src/main/java/org/opengroup/osdu/core/common/model/search/CursorQueryResponse.java

@@ -14,6 +14,7 @@
 
 package org.opengroup.osdu.core.common.model.search;
 
+import com.fasterxml.jackson.annotation.JsonInclude;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Data;
@@ -30,6 +31,7 @@ import java.util.Map;
 public class CursorQueryResponse {
 
     private String cursor;
+    @JsonInclude(JsonInclude.Include.ALWAYS)
     private List<Map<String, Object>> results;
     private long totalCount;
 

src/main/java/org/opengroup/osdu/core/common/model/search/QueryResponse.java

@@ -14,6 +14,7 @@
 
 package org.opengroup.osdu.core.common.model.search;
 
+import com.fasterxml.jackson.annotation.JsonInclude;
 import com.google.gson.ExclusionStrategy;
 import com.google.gson.FieldAttributes;
 import com.google.gson.Gson;
@@ -34,6 +35,7 @@ import java.util.Map;
 @Builder
 public class QueryResponse {
 
+    @JsonInclude(JsonInclude.Include.ALWAYS)
     private List<Map<String, Object>> results = new ArrayList<>();
     private List<AggregationResponse> aggregations = new ArrayList<>();
     private long totalCount;