2 files changed, 27 insertions, 1 deletions

diff --git a/java/com/xagasoft/gats/GatsObject.java b/java/com/xagasoft/gats/GatsObject.java
index 852a18c..031dc90 100644
--- a/java/com/xagasoft/gats/GatsObject.java
+++ b/java/com/xagasoft/gats/GatsObject.java
@@ -15,6 +15,7 @@ public abstract class GatsObject
         public abstract int getType();
 
         public abstract void read( InputStream is, char cType ) throws java.io.IOException;
+        public abstract void write( OutputStream os ) throws java.io.IOException;
 
         public static GatsObject read( InputStream is ) throws java.io.IOException
         {
diff --git a/java/com/xagasoft/gats/GatsOutputStream.java b/java/com/xagasoft/gats/GatsOutputStream.java
index 0ba452d..7bdfcde 100644
--- a/java/com/xagasoft/gats/GatsOutputStream.java
+++ b/java/com/xagasoft/gats/GatsOutputStream.java
@@ -1,9 +1,34 @@
 package com.xagasoft.gats;
 
-import java.io.InputStream;
 import java.io.OutputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.DataOutputStream;
 
 public class GatsOutputStream
 {
+        private OutputStream os;
+
+        public GatsOutputStream( OutputStream os )
+        {
+                this.os = os;
+        }
+
+        public void writeObject( GatsObject obj ) throws java.io.IOException
+        {
+                ByteArrayOutputStream bos1 = new ByteArrayOutputStream();
+
+                obj.write( bos1 );
+
+                ByteArrayOutputStream bos2 = new ByteArrayOutputStream(
+                        5 + bos1.size()
+                        );
+
+                DataOutputStream dos = new DataOutputStream( bos2 );
+                dos.writeByte( 1 );
+                dos.writeInt( bos1.size()+5 );
+                bos2.write( bos1.toByteArray() );
+
+                os.write( bos2.toByteArray() );
+        }
 };