suppress cast warnings

nkzawa · nkzawa · commit bc45e15d034c · 2015-12-13T02:52:55.000+09:00
diff --git a/src/main/java/io/socket/client/Socket.java b/src/main/java/io/socket/client/Socket.java
@@ -98,7 +98,7 @@ public void call(Object... args) {
             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() {
@@ -268,29 +268,41 @@ private void onclose(String reason) {
         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) {
             case Parser.CONNECT:
                 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
@@ -4,7 +4,7 @@
 
 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 static <T> Optional<T> ofNullable(T value) {
         return new Optional<T>(value);
     }
 
-    public static <T> Optional<T> empty() {
+    public static Optional<Void> empty() {
         return EMPTY;
     }
 

Original file line number	Diff line number	Diff line change
`@@ -4,7 +4,7 @@`
`4`	`4`
`5`	`5`	`public class Optional<T> {`
`6`	`6`
`7`		`- static final Optional EMPTY = Optional.ofNullable(null);`
	`7`	`+ static final Optional<Void> EMPTY = Optional.ofNullable(null);`
`8`	`8`
`9`	`9`	`private T value;`
`10`	`10`
`@@ -19,7 +19,7 @@ public static <T> Optional<T> ofNullable(T value) {`
`19`	`19`	`return new Optional<T>(value);`
`20`	`20`	`}`
`21`	`21`
`22`		`- public static <T> Optional<T> empty() {`
	`22`	`+ public static Optional<Void> empty() {`
`23`	`23`	`return EMPTY;`
`24`	`24`	`}`
`25`	`25`