Extracted the Bang stats system into reusable land. Too late for Yohoho, but

Whirled will benefit.


git-svn-id: svn+ssh://src.earth.threerings.net/vilya/trunk@251 c613c5cb-e716-0410-b11b-feb51c14d237

src/java/com/threerings/stats/data/ByteStringSetStat.java

@@ -0,0 +1,35 @@
+//
+// $Id$
+
+package com.threerings.stats.data;
+
+import java.io.IOException;
+
+import com.threerings.io.ObjectInputStream;
+import com.threerings.io.ObjectOutputStream;
+
+/**
+ * A string set that maps its values to bytes.
+ */
+public class ByteStringSetStat extends StringSetStat
+{
+    @Override // documentation inherited
+    public void persistTo (ObjectOutputStream out, AuxDataSource aux)
+        throws IOException
+    {
+        out.writeByte(_values.length);
+        for (int ii = 0; ii < _values.length; ii++) {
+            out.writeByte((byte)aux.getStringCode(_type, _values[ii]));
+        }
+    }
+
+    @Override // documentation inherited
+    public void unpersistFrom (ObjectInputStream in, AuxDataSource aux)
+        throws IOException, ClassNotFoundException
+    {
+        _values = new String[in.readByte()];
+        for (int ii = 0; ii < _values.length; ii++) {
+            _values[ii] = aux.getCodeString(_type, in.readByte());
+        }
+    }
+}