From 3c3146d3816b2cb5db69e26e33729480a5381939 Mon Sep 17 00:00:00 2001
From: Tom Conkling <tim@threerings.net>
Date: Thu, 24 Jul 2008 19:49:13 +0000
Subject: [PATCH] fix IntSetStat so that it streams properly. i'm not able to
 test this code on my machine, so nate will test momentarily and we'll roll
 back if there are any issues.

git-svn-id: svn+ssh://src.earth.threerings.net/vilya/trunk@675 c613c5cb-e716-0410-b11b-feb51c14d237
---
 .../com/threerings/stats/data/IntSetStat.java | 31 ++++++++++++++++++-
 1 file changed, 30 insertions(+), 1 deletion(-)

diff --git a/src/java/com/threerings/stats/data/IntSetStat.java b/src/java/com/threerings/stats/data/IntSetStat.java
index c15912f9..a9379868 100644
--- a/src/java/com/threerings/stats/data/IntSetStat.java
+++ b/src/java/com/threerings/stats/data/IntSetStat.java
@@ -93,8 +93,37 @@ public class IntSetStat extends Stat
         return StringUtil.toString(_intSet);
     }
 
+    /** Writes our custom streamable fields. */
+    @Override // from Stat
+    public void writeObject (ObjectOutputStream out)
+        throws IOException
+    {
+        super.writeObject(out);
+
+        out.writeInt(_intSet.size());
+        for (int val : _intSet) {
+            out.writeInt(val);
+        }
+    }
+
+    /** Reads our custom streamable fields. */
+    @Override // from Stat
+    public void readObject (ObjectInputStream in)
+        throws IOException, ClassNotFoundException
+    {
+        super.readObject(in);
+
+        int setSize = in.readInt();
+        _intSet = new ArrayIntSet(setSize);
+        for (int ii = 0; ii < setSize; ii++) {
+            _intSet.add(in.readInt());
+        }
+    }
+
     protected int _maxSize;
-    protected IntSet _intSet = new ArrayIntSet();
+
+    /** ArrayIntSet is not Streamable, so we implement writeObject() and readObject() ourselves. */
+    protected transient IntSet _intSet = new ArrayIntSet();
 
     protected static final int MAX_MAX_SIZE = 255;