add (ES native) aggregations to search result

elx-api/src/main/java/org/xbib/elx/api/SearchResult.java

@@ -1,5 +1,7 @@
 package org.xbib.elx.api;
 
+import org.elasticsearch.search.aggregations.Aggregations;
+
 import java.util.List;
 
 public interface SearchResult {
@@ -9,4 +11,6 @@ public interface SearchResult {
     long getTook();
 
     List<SearchDocument> getDocuments();
+
+    Aggregations getAggregations();
 }

elx-common/src/main/java/org/xbib/elx/common/AbstractSearchClient.java

@@ -165,7 +165,9 @@ public abstract class AbstractSearchClient extends AbstractBasicClient implement
         }
         return isempty ?
                 Optional.empty() :
-                Optional.of(new DefaultSearchResult(searchResponse.getHits(), searchResponse.getTook().getMillis()));
+                Optional.of(new DefaultSearchResult(searchResponse.getHits(),
+                        searchResponse.getAggregations(),
+                        searchResponse.getTook().getMillis()));
     }
 
     @Override
@@ -249,7 +251,9 @@ public abstract class AbstractSearchClient extends AbstractBasicClient implement
                 condition, lastAction), false)
                 .onClose(responseStream::close)
                 .flatMap(searchResponse ->
-                        new DefaultSearchResult(searchResponse.getHits(), searchResponse.getTook().getMillis()).getDocuments().stream());
+                        new DefaultSearchResult(searchResponse.getHits(),
+                                searchResponse.getAggregations(),
+                                searchResponse.getTook().getMillis()).getDocuments().stream());
     }
 
     @Override

elx-common/src/main/java/org/xbib/elx/common/DefaultSearchResult.java

@@ -2,6 +2,7 @@ package org.xbib.elx.common;
 
 import org.elasticsearch.search.SearchHit;
 import org.elasticsearch.search.SearchHits;
+import org.elasticsearch.search.aggregations.Aggregations;
 import org.xbib.elx.api.SearchDocument;
 import org.xbib.elx.api.SearchResult;
 
@@ -12,13 +13,31 @@ public class DefaultSearchResult implements SearchResult {
 
     private final SearchHits searchHits;
 
+    private final Aggregations aggregations;
+
     private final long took;
 
-    public DefaultSearchResult(SearchHits searchHits, long took) {
+    public DefaultSearchResult(SearchHits searchHits,
+                               Aggregations aggregations,
+                               long took) {
         this.searchHits = searchHits;
+        this.aggregations = aggregations;
         this.took = took;
     }
 
+    @Override
+    public List<SearchDocument> getDocuments() {
+        List<SearchDocument> list = new ArrayList<>();
+        for (SearchHit searchHit : searchHits.getHits()) {
+            list.add(new DefaultSearchDocument(searchHit));
+        }
+        return list;
+    }
+
+    public Aggregations getAggregations() {
+        return aggregations;
+    }
+
     @Override
     public long getTotal() {
         return searchHits.getTotalHits().value;
@@ -29,12 +48,4 @@ public class DefaultSearchResult implements SearchResult {
         return took;
     }
 
-    @Override
-    public List<SearchDocument> getDocuments() {
-        List<SearchDocument> list = new ArrayList<>();
-        for (SearchHit searchHit : searchHits.getHits()) {
-            list.add(new DefaultSearchDocument(searchHit));
-        }
-        return list;
-    }
 }

gradle.properties

@@ -1,6 +1,6 @@
 group = org.xbib
 name = elx
-version = 7.10.2.14
+version = 7.10.2.15
 
 gradle.wrapper.version = 6.6.1
 xbib-metrics.version = 2.2.0