Apply suggestions from code review

Co-authored-by: Alexey Kuzin <[email protected]>

Author: ArtDu

src/main/java/io/tarantool/driver/api/tuple/TarantoolTuple.java

@@ -15,11 +15,11 @@
  */
 public interface TarantoolTuple extends Iterable<TarantoolField>, Packable {
     /**
-     * Check whether tuple have information about space format
+     * Check whether this tuple includes information about space format
      *
-     * @return true if we obtain fields by names
+     * @return true if we can obtain the tuple fields by names
      */
-    boolean metadataFormatIsEmpty();
+    boolean hasMetadata();
 
     /**
      * Get a tuple field by its position

src/main/java/io/tarantool/driver/core/tuple/TarantoolTupleImpl.java

@@ -137,7 +137,7 @@ public TarantoolTupleImpl(ArrayValue value, MessagePackMapper mapper, TarantoolS
     }
 
     @Override
-    public boolean metadataFormatIsEmpty() {
+    public boolean hasMetadata() {
         return spaceMetadata == null || spaceMetadata.getSpaceFormatMetadata() == null ||
                    spaceMetadata.getSpaceFormatMetadata().isEmpty();
     }

src/test/java/io/tarantool/driver/integration/ClusterTarantoolTupleClientIT.java

@@ -22,7 +22,7 @@
 import io.tarantool.driver.mappers.TarantoolTupleResultMapperFactory;
 import io.tarantool.driver.mappers.TarantoolTupleResultMapperFactoryImpl;
 import io.tarantool.driver.mappers.factories.DefaultMessagePackMapperFactory;
-import io.tarantool.driver.mappers.factories.ResultMapperFactoryFactoryImpl;
+
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;
 import org.slf4j.Logger;
@@ -405,7 +405,7 @@ public void callForTarantoolResultTest() throws Exception {
 
         assertTrue(result.size() >= 3);
         TarantoolTuple tuple = result.get(0);
-        assertFalse(tuple.metadataFormatIsEmpty());
+        assertFalse(tuple.hasMetadata());
         assertEquals(1605, tuple.getInteger("year"));
 
         result = client.call(
@@ -416,7 +416,7 @@ public void callForTarantoolResultTest() throws Exception {
         ).get();
         assertTrue(result.size() >= 3);
         tuple = result.get(0);
-        assertTrue(tuple.metadataFormatIsEmpty());
+        assertTrue(tuple.hasMetadata());
     }
 
     @Test