preparing support for disabling primitive types check

Author: l-trotta

java-client/src/main/java/co/elastic/clients/util/ApiTypeHelper.java

@@ -72,10 +72,44 @@ public static DisabledChecksHandle DANGEROUS_disableRequiredPropertiesCheck(bool
     }
 
     public static <T> T requireNonNull(T value, Object obj, String name) {
+        checkNotNull(value, obj, name);
+        return value;
+    }
+
+    private static <T> void checkNotNull(T value, Object obj, String name) {
         if (value == null && !requiredPropertiesCheckDisabled()) {
             throw new MissingRequiredPropertyException(obj, name);
         }
-        return value;
+    }
+
+    public static <T> T requireNonNull(T value, Object obj, String name, T defaultValue) {
+        checkNotNull(value, obj, name);
+        return value == null ? defaultValue : value;
+    }
+
+    public static int requireNonNull(Integer value, Object obj, String name, int defaultValue) {
+        checkNotNull(value, obj, name );
+        return value == null ? defaultValue : value;
+    }
+
+    public static double requireNonNull(Double value, Object obj, String name, double defaultValue) {
+        checkNotNull(value, obj, name );
+        return value == null ? defaultValue : value;
+    }
+
+    public static long requireNonNull(Long value, Object obj, String name, long defaultValue) {
+        checkNotNull(value, obj, name );
+        return value == null ? defaultValue : value;
+    }
+
+    public static float requireNonNull(Float value, Object obj, String name, float defaultValue) {
+        checkNotNull(value, obj, name );
+        return value == null ? defaultValue : value;
+    }
+
+    public static boolean requireNonNull(Boolean value, Object obj, String name, boolean defaultValue) {
+        checkNotNull(value, obj, name );
+        return value == null ? defaultValue : value;
     }
 
     //----- Lists

java-client/src/test/java/co/elastic/clients/elasticsearch/model/BehaviorsTest.java

@@ -32,17 +32,21 @@
 import co.elastic.clients.elasticsearch._types.query_dsl.Query;
 import co.elastic.clients.elasticsearch._types.query_dsl.ShapeQuery;
 import co.elastic.clients.elasticsearch._types.query_dsl.TermQuery;
+import co.elastic.clients.elasticsearch.cluster.HealthResponse;
 import co.elastic.clients.elasticsearch.connector.UpdateIndexNameRequest;
 import co.elastic.clients.elasticsearch.core.rank_eval.RankEvalQuery;
 import co.elastic.clients.elasticsearch.core.search.SourceFilter;
 import co.elastic.clients.json.JsonData;
 import co.elastic.clients.json.LazyDeserializer;
 import co.elastic.clients.json.ObjectDeserializer;
 import co.elastic.clients.testkit.ModelTestCase;
+import co.elastic.clients.util.ApiTypeHelper;
 import co.elastic.clients.util.MapBuilder;
 import jakarta.json.stream.JsonParsingException;
 import org.junit.jupiter.api.Test;
 
+import java.io.StringReader;
+
 import static co.elastic.clients.elasticsearch._types.query_dsl.Query.Kind.MatchAll;
 
 public class BehaviorsTest extends ModelTestCase {
@@ -345,4 +349,34 @@ public void testWithNull() {
         assertEquals(jsonValue,toJson(updateValue));
         assertEquals(jsonNull,toJson(updateNull));
     }
+    
+    @Test
+    public void testDangerousDisablePropertyCheckPrimitive(){
+        try (ApiTypeHelper.DisabledChecksHandle h =
+                 ApiTypeHelper.DANGEROUS_disableRequiredPropertiesCheck(true)) {
+            HealthResponse healthResponse = HealthResponse.of(hr -> hr.withJson(new StringReader("{\n" +
+                "  \"cluster_name\" : \"6f47f6476fb04820aeaae5cfabf3c3f7\",\n" +
+                "  \"status\" : \"green\",\n" +
+                "  \"timed_out\" : false,\n" +
+                "  \"number_of_nodes\" : 3,\n" +
+                "  \"number_of_data_nodes\" : 2,\n" +
+                "  \"active_primary_shards\" : 88,\n" +
+                "  \"active_shards\" : 176,\n" +
+                "  \"relocating_shards\" : 0,\n" +
+                "  \"initializing_shards\" : 0,\n" +
+                "  \"unassigned_shards\" : 0,\n" +
+                "  \"delayed_unassigned_shards\" : 0,\n" +
+                "  \"number_of_pending_tasks\" : 0,\n" +
+                "  \"number_of_in_flight_fetch\" : 0,\n" +
+                "  \"task_max_waiting_in_queue_millis\" : 0,\n" +
+                "  \"active_shards_percent_as_number\" : 100.0\n" +
+                "}")));
+
+            // checking that a required, but missing property has its default value assigned
+            assertTrue(healthResponse.unassignedShards()==0);
+
+            // checking that roundtrip works
+            assertTrue(healthResponse.toString()!=null);
+        }
+    }
 }