reduce fields for packet reader/writer

Author: JavaSaBr

rlib-network/src/main/java/javasabr/rlib/network/impl/AbstractConnection.java

@@ -60,8 +60,6 @@ public WritablePacketWithFeedback(CompletableFuture<Boolean> attachment, Writabl
 
   final Deque<WritableNetworkPacket<C>> pendingPackets;
   final StampedLock lock;
-
-  final AtomicBoolean isWriting;
   final AtomicBoolean closed;
 
   final MutableArray<BiConsumer<C, ? super ReadableNetworkPacket<C>>> subscribers;
@@ -82,7 +80,6 @@ public AbstractConnection(
     this.channel = channel;
     this.pendingPackets = DequeFactory.arrayBasedBased(WritableNetworkPacket.class);
     this.network = network;
-    this.isWriting = new AtomicBoolean(false);
     this.closed = new AtomicBoolean(false);
     this.subscribers = ArrayFactory.copyOnModifyArray(BiConsumer.class);
     this.remoteAddress = String.valueOf(NetworkUtils.getRemoteAddress(channel));

rlib-network/src/main/java/javasabr/rlib/network/impl/DefaultDataConnection.java

@@ -19,7 +19,8 @@
 @Getter(AccessLevel.PROTECTED)
 @Accessors(fluent = true, chain = false)
 @FieldDefaults(level = AccessLevel.PROTECTED)
-public abstract class DefaultDataConnection<C extends DefaultDataConnection<C>> extends AbstractConnection<C> {
+public abstract class DefaultDataConnection<C extends DefaultDataConnection<C>>
+    extends AbstractConnection<C> {
 
   final NetworkPacketReader packetReader;
   final NetworkPacketWriter packetWriter;
@@ -39,6 +40,7 @@ public DefaultDataConnection(
   }
 
   protected NetworkPacketReader createPacketReader() {
+    //noinspection unchecked
     return new DefaultNetworkPacketReader<>(
         (C) this,
         this::updateLastActivity,
@@ -49,6 +51,7 @@ protected NetworkPacketReader createPacketReader() {
   }
 
   protected NetworkPacketWriter createPacketWriter() {
+    //noinspection unchecked
     return new DefaultNetworkPacketWriter<>(
         (C) this,
         this::updateLastActivity,

rlib-network/src/main/java/javasabr/rlib/network/impl/IdBasedPacketConnection.java

@@ -46,6 +46,7 @@ public IdBasedPacketConnection(
   }
 
   protected NetworkPacketReader createPacketReader() {
+    //noinspection unchecked
     return new IdBasedNetworkPacketReader<>(
         (C) this,
         this::updateLastActivity,
@@ -57,10 +58,11 @@ protected NetworkPacketReader createPacketReader() {
   }
 
   protected NetworkPacketWriter createPacketWriter() {
+    //noinspection unchecked
     return new IdBasedNetworkPacketWriter<>(
         (C) this,
         this::updateLastActivity,
-        () -> nextPacketToWrite(),
+        this::nextPacketToWrite,
         this::serializedPacket,
         this::handleSentPacket,
         packetLengthHeaderSize,