Use google-java-format

Signed-off-by: sahuang <xiaohai.xu@zilliz.com>

examples/src/main/java/MilvusClientExample.java

@@ -19,7 +19,6 @@
 
 import com.google.common.util.concurrent.ListenableFuture;
 import com.google.gson.JsonObject;
-
 import java.util.ArrayList;
 import java.util.List;
 import java.util.SplittableRandom;

src/main/java/io/milvus/client/MilvusClient.java

@@ -20,7 +20,6 @@
 package io.milvus.client;
 
 import com.google.common.util.concurrent.ListenableFuture;
-
 import java.util.List;
 
 /** The Milvus Client Interface */

src/main/java/io/milvus/client/MilvusGrpcClient.java

@@ -28,17 +28,37 @@ import io.grpc.ConnectivityState;
 import io.grpc.ManagedChannel;
 import io.grpc.ManagedChannelBuilder;
 import io.grpc.StatusRuntimeException;
-import io.milvus.grpc.*;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import javax.annotation.Nonnull;
+import io.milvus.grpc.BoolReply;
+import io.milvus.grpc.CollectionName;
+import io.milvus.grpc.CollectionNameList;
+import io.milvus.grpc.CollectionRowCount;
+import io.milvus.grpc.CollectionSchema;
+import io.milvus.grpc.Command;
+import io.milvus.grpc.DeleteByIDParam;
+import io.milvus.grpc.ErrorCode;
+import io.milvus.grpc.FlushParam;
+import io.milvus.grpc.GetVectorIDsParam;
+import io.milvus.grpc.IndexParam;
+import io.milvus.grpc.KeyValuePair;
+import io.milvus.grpc.MilvusServiceGrpc;
+import io.milvus.grpc.PartitionList;
+import io.milvus.grpc.PartitionParam;
+import io.milvus.grpc.RowRecord;
+import io.milvus.grpc.Status;
+import io.milvus.grpc.StringReply;
+import io.milvus.grpc.TopKQueryResult;
+import io.milvus.grpc.VectorIds;
+import io.milvus.grpc.VectorsData;
+import io.milvus.grpc.VectorsIdentity;
 import java.nio.Buffer;
 import java.nio.ByteBuffer;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.TimeUnit;
 import java.util.function.Function;
+import javax.annotation.Nonnull;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 /** Actual implementation of interface <code>MilvusClient</code> */
 public class MilvusGrpcClient implements MilvusClient {

src/main/java/io/milvus/client/SearchParam.java

@@ -19,10 +19,10 @@
 
 package io.milvus.client;
 
-import javax.annotation.Nonnull;
 import java.nio.ByteBuffer;
 import java.util.ArrayList;
 import java.util.List;
+import javax.annotation.Nonnull;
 
 /** Contains parameters for <code>search</code> */
 public class SearchParam {

src/test/java/io/milvus/client/MilvusGrpcClientTest.java

@@ -19,20 +19,27 @@
 
 package io.milvus.client;
 
-import com.google.common.util.concurrent.ListenableFuture;
-import org.apache.commons.text.RandomStringGenerator;
-import org.json.JSONArray;
-import org.json.JSONObject;
+import static org.junit.jupiter.api.Assertions.assertArrayEquals;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
+import com.google.common.util.concurrent.ListenableFuture;
 import java.nio.ByteBuffer;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Random;
+import java.util.SplittableRandom;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
 import java.util.stream.DoubleStream;
 import java.util.stream.LongStream;
-
-import static org.junit.jupiter.api.Assertions.*;
+import org.apache.commons.text.RandomStringGenerator;
+import org.json.JSONArray;
+import org.json.JSONObject;
 
 class MilvusClientTest {