Remove jetbrains @NotNull usage

Author: slinkydeveloper

client/src/main/java/dev/restate/client/base/BaseClient.java

@@ -30,7 +30,6 @@
 import java.util.stream.Stream;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
-import org.jetbrains.annotations.NotNull;
 import org.jspecify.annotations.NonNull;
 import org.jspecify.annotations.Nullable;
 
@@ -358,7 +357,7 @@ protected abstract <Res> CompletableFuture<Res> doPostRequest(
   protected abstract <Res> CompletableFuture<Res> doGetRequest(
       URI target, Stream<Map.Entry<String, String>> headers, ResponseMapper<Res> responseMapper);
 
-  private <Res> @NotNull ResponseMapper<Response<Res>> callResponseMapper(
+  private <Res> @NonNull ResponseMapper<Response<Res>> callResponseMapper(
       String requestMethod, URI requestUri, Serde<Res> resSerde) {
     return (statusCode, responseHeaders, responseBody) -> {
       if (statusCode >= 300) {
@@ -389,7 +388,7 @@ protected abstract <Res> CompletableFuture<Res> doGetRequest(
     };
   }
 
-  private <Res> @NotNull ResponseMapper<Response<Output<Res>>> getOutputResponseMapper(
+  private <Res> @NonNull ResponseMapper<Response<Output<Res>>> getOutputResponseMapper(
       String requestMethod, URI requestUri, Serde<Res> resSerde) {
     return (statusCode, responseHeaders, responseBody) -> {
       if (statusCode == 470) {

common/src/main/java/dev/restate/serde/Serde.java

@@ -11,7 +11,6 @@
 import dev.restate.common.Slice;
 import dev.restate.common.function.ThrowingFunction;
 import java.util.Objects;
-import org.jetbrains.annotations.NotNull;
 import org.jspecify.annotations.*;
 
 /**
@@ -72,7 +71,7 @@ public Slice serialize(T value) {
       }
 
       @Override
-      public T deserialize(@NotNull Slice value) {
+      public T deserialize(@NonNull Slice value) {
         return deserializer.asFunction().apply(value.toByteArray());
       }
     };
@@ -93,7 +92,7 @@ public Slice serialize(T value) {
       }
 
       @Override
-      public T deserialize(@NotNull Slice value) {
+      public T deserialize(@NonNull Slice value) {
         return deserializer.asFunction().apply(value.toByteArray());
       }
 
@@ -112,7 +111,7 @@ public Slice serialize(T value) {
       }
 
       @Override
-      public T deserialize(@NotNull Slice value) {
+      public T deserialize(@NonNull Slice value) {
         return inner.deserialize(value);
       }
 
@@ -132,7 +131,7 @@ public Slice serialize(Void value) {
         }
 
         @Override
-        public Void deserialize(@NotNull Slice value) {
+        public Void deserialize(@NonNull Slice value) {
           return null;
         }
 
@@ -151,7 +150,7 @@ public Slice serialize(byte[] value) {
         }
 
         @Override
-        public byte[] deserialize(@NotNull Slice value) {
+        public byte[] deserialize(@NonNull Slice value) {
           return value.toByteArray();
         }
       };
@@ -165,7 +164,7 @@ public Slice serialize(Slice value) {
         }
 
         @Override
-        public Slice deserialize(@NotNull Slice value) {
+        public Slice deserialize(@NonNull Slice value) {
           return value;
         }
       };

sdk-api/src/main/java/dev/restate/sdk/JsonSerdes.java

@@ -20,7 +20,6 @@
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.util.Map;
-import org.jetbrains.annotations.NotNull;
 import org.jspecify.annotations.NonNull;
 
 /**
@@ -192,7 +191,7 @@ public Slice serialize(T value) {
       }
 
       @Override
-      public T deserialize(@NotNull Slice value) {
+      public T deserialize(@NonNull Slice value) {
         ByteArrayInputStream inputStream = new ByteArrayInputStream(value.toByteArray());
         try (JsonParser parser = JSON_FACTORY.createParser(inputStream)) {
           return deserializer.asFunction().apply(parser);

sdk-core/src/test/java/dev/restate/sdk/core/TestSerdes.java

@@ -19,7 +19,7 @@
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.NonNull;
 import org.jspecify.annotations.Nullable;
 
 /**
@@ -125,7 +125,7 @@ public Slice serialize(@Nullable T value) {
       }
 
       @Override
-      public T deserialize(@NotNull Slice value) {
+      public T deserialize(@NonNull Slice value) {
         ByteArrayInputStream inputStream = new ByteArrayInputStream(value.toByteArray());
         try (JsonParser parser = JSON_FACTORY.createParser(inputStream)) {
           return deserializer.asFunction().apply(parser);