So, these classes like Integer and langBoolean exist solely for

streaming to our java server, so let's just make them streamable directly.
Does away with the need for custom Streamers.
Also made them Hashable, in case we read a StreamableHashMap containing
Integers as keys, for example.
Less code is better code.
(Why was BooleanStreamer added the other day? langBoolean was already Streamable
 and was already in Translations)


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@5960 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/as/com/threerings/util/Integer.as

@@ -21,6 +21,10 @@
 
 package com.threerings.util {
 
+import com.threerings.io.ObjectInputStream;
+import com.threerings.io.ObjectOutputStream;
+import com.threerings.io.Streamable;
+
 /**
  * Equivalent to java.lang.Integer.
  */
@@ -29,8 +33,8 @@ package com.threerings.util {
 // autotranslate between int <--> java.lang.Integer and
 // Number <--> java.lang.Double. However, a Number object that refers
 // to an integer value is actually an int. Yes, it's totally fucked.
-public class Integer
-    implements Equalable, Boxed
+public final class Integer
+    implements Hashable, Boxed, Streamable
 {
     public static function valueOf (val :int) :Integer
     {
@@ -48,7 +52,7 @@ public class Integer
     /**
      * Constructor.
      */
-    public function Integer (intValue :int)
+    public function Integer (intValue :int = 0)
     {
         _value = intValue;
     }
@@ -59,6 +63,12 @@ public class Integer
         return (other is Integer) && (_value === (other as Integer).value);
     }
 
+    // from Hashable
+    public function hashCode () :int
+    {
+        return _value;
+    }
+
     // from Boxed
     public function unbox () :Object
     {
@@ -79,7 +89,18 @@ public class Integer
         return (val1 > val2) ? 1 : (val1 == val2 ? 0 : -1);
     }
 
-    protected var _value :int;
+    // from Streamable
+    public function readObject (ins :ObjectInputStream) :void
+    {
+        _value = ins.readInt();
+    }
 
+    // from Streamable
+    public function writeObject (out :ObjectOutputStream) :void
+    {
+        out.writeInt(_value);
+    }
+
+    protected var _value :int;
 }
 }