From bc45e15d034cf2900d3874bf00e820d0f0a28c6e Mon Sep 17 00:00:00 2001
From: nkzawa <naoyuki.kanezawa@gmail.com>
Date: Sun, 13 Dec 2015 02:52:55 +0900
Subject: [PATCH] suppress cast warnings

---
 src/main/java/io/socket/client/Socket.java | 32 +++++++++++++++-------
 src/test/java/io/socket/util/Optional.java |  4 +--
 2 files changed, 24 insertions(+), 12 deletions(-)

diff --git a/src/main/java/io/socket/client/Socket.java b/src/main/java/io/socket/client/Socket.java
index 88f897e..45f3759 100644
--- a/src/main/java/io/socket/client/Socket.java
+++ b/src/main/java/io/socket/client/Socket.java
@@ -98,7 +98,7 @@ public class Socket extends Emitter {
             add(On.on(io, Manager.EVENT_PACKET, new Listener() {
                 @Override
                 public void call(Object... args) {
-                    Socket.this.onpacket((Packet) args[0]);
+                    Socket.this.onpacket((Packet<?>) args[0]);
                 }
             }));
             add(On.on(io, Manager.EVENT_CLOSE, new Listener() {
@@ -268,7 +268,7 @@ public class Socket extends Emitter {
         this.emit(EVENT_DISCONNECT, reason);
     }
 
-    private void onpacket(Packet packet) {
+    private void onpacket(Packet<?> packet) {
         if (!this.nsp.equals(packet.nsp)) return;
 
         switch (packet.type) {
@@ -276,21 +276,33 @@ public class Socket extends Emitter {
                 this.onconnect();
                 break;
 
-            case Parser.EVENT:
-                this.onevent(packet);
+            case Parser.EVENT: {
+                @SuppressWarnings("unchecked")
+                Packet<JSONArray> p = (Packet<JSONArray>) packet;
+                this.onevent(p);
                 break;
+            }
 
-            case Parser.BINARY_EVENT:
-                this.onevent(packet);
+            case Parser.BINARY_EVENT: {
+                @SuppressWarnings("unchecked")
+                Packet<JSONArray> p = (Packet<JSONArray>) packet;
+                this.onevent(p);
                 break;
+            }
 
-            case Parser.ACK:
-                this.onack(packet);
+            case Parser.ACK: {
+                @SuppressWarnings("unchecked")
+                Packet<JSONArray> p = (Packet<JSONArray>) packet;
+                this.onack(p);
                 break;
+            }
 
-            case Parser.BINARY_ACK:
-                this.onack(packet);
+            case Parser.BINARY_ACK: {
+                @SuppressWarnings("unchecked")
+                Packet<JSONArray> p = (Packet<JSONArray>) packet;
+                this.onack(p);
                 break;
+            }
 
             case Parser.DISCONNECT:
                 this.ondisconnect();
diff --git a/src/test/java/io/socket/util/Optional.java b/src/test/java/io/socket/util/Optional.java
index b9f5023..aadc603 100644
--- a/src/test/java/io/socket/util/Optional.java
+++ b/src/test/java/io/socket/util/Optional.java
@@ -4,7 +4,7 @@ import java.util.NoSuchElementException;
 
 public class Optional<T> {
 
-    static final Optional EMPTY = Optional.ofNullable(null);
+    static final Optional<Void> EMPTY = Optional.ofNullable(null);
 
     private T value;
 
@@ -19,7 +19,7 @@ public class Optional<T> {
         return new Optional<T>(value);
     }
 
-    public static <T> Optional<T> empty() {
+    public static Optional<Void> empty() {
         return EMPTY;
     }