diff --git a/server/netty/src/com/riiablo/nnet/Endpoint.java b/server/netty/src/com/riiablo/nnet/Endpoint.java
index 9ff5623c..938e55ba 100644
--- a/server/netty/src/com/riiablo/nnet/Endpoint.java
+++ b/server/netty/src/com/riiablo/nnet/Endpoint.java
@@ -11,7 +11,5 @@ public interface Endpoint<T> {
 
   interface IdResolver<R> {
     R get(int id);
-    R put(int id, R ch);
-    R remove(int id);
   }
 }
diff --git a/server/netty/src/com/riiablo/server/d2gs/Server.java b/server/netty/src/com/riiablo/server/d2gs/Server.java
index 998205bb..6d8d75a7 100644
--- a/server/netty/src/com/riiablo/server/d2gs/Server.java
+++ b/server/netty/src/com/riiablo/server/d2gs/Server.java
@@ -75,16 +75,6 @@ public class Server implements PacketProcessor {
         return clients[id].channel;
       }
 
-      @Override
-      public Channel put(int id, Channel ch) {
-        throw new UnsupportedOperationException();
-      }
-
-      @Override
-      public Channel remove(int id) {
-        throw new UnsupportedOperationException();
-      }
-
       @Override
       public String toString() {
         return ArrayUtils.toString(clients);
diff --git a/server/netty/src/com/riiablo/server/d2gs/tcp/ChannelIdResolver.java b/server/netty/src/com/riiablo/server/d2gs/tcp/ChannelIdResolver.java
index 6387385a..10639f16 100644
--- a/server/netty/src/com/riiablo/server/d2gs/tcp/ChannelIdResolver.java
+++ b/server/netty/src/com/riiablo/server/d2gs/tcp/ChannelIdResolver.java
@@ -4,6 +4,11 @@ import io.netty.channel.Channel;
 
 import com.riiablo.nnet.Endpoint;
 
+/**
+ * Not used anymore -- prefer to use anonymous implementations of {@link Endpoint.IdResolver} which
+ * wrap preexisting data structures.
+ */
+@Deprecated
 public class ChannelIdResolver implements Endpoint.IdResolver<Channel> {
   private final Channel[] channels;
 
@@ -15,16 +20,4 @@ public class ChannelIdResolver implements Endpoint.IdResolver<Channel> {
   public Channel get(int id) {
     return channels[id];
   }
-
-  @Override
-  public Channel put(int id, Channel ch) {
-    Channel oldValue = channels[id];
-    channels[id] = ch;
-    return oldValue;
-  }
-
-  @Override
-  public Channel remove(int id) {
-    return put(id, null);
-  }
 }