Remove ManagedRaft interface.

client/src/main/java/net/kuujo/copycat/raft/client/RaftClient.java

@@ -20,6 +20,7 @@
 import net.kuujo.copycat.raft.*;
 import net.kuujo.copycat.raft.client.state.ClientContext;
 import net.kuujo.copycat.transport.Transport;
+import net.kuujo.copycat.util.Managed;
 import net.kuujo.copycat.util.concurrent.Context;
 
 import java.util.concurrent.CompletableFuture;
@@ -30,7 +31,7 @@
  *
  * @author <a href="http://github.com/kuujo">Jordan Halterman</a>
  */
-public class RaftClient implements ManagedRaft {
+public class RaftClient implements Raft, Managed<Raft> {
 
   /**
    * Returns a new Raft client builder.

core/src/main/java/net/kuujo/copycat/Copycat.java

@@ -15,8 +15,10 @@
  */
 package net.kuujo.copycat;
 
-import net.kuujo.copycat.manager.*;
-import net.kuujo.copycat.raft.ManagedRaft;
+import net.kuujo.copycat.manager.CreatePath;
+import net.kuujo.copycat.manager.CreateResource;
+import net.kuujo.copycat.manager.DeletePath;
+import net.kuujo.copycat.manager.PathExists;
 import net.kuujo.copycat.raft.Raft;
 import net.kuujo.copycat.raft.server.StateMachine;
 import net.kuujo.copycat.resource.ResourceProtocol;
@@ -35,13 +37,13 @@
  */
 public abstract class Copycat implements Managed<Copycat> {
   static final String PATH_SEPARATOR = "/";
-  protected final ManagedRaft raft;
+  protected final Raft raft;
   private final Map<Class<? extends Resource>, Class<? extends StateMachine>> typeCache = new ConcurrentHashMap<>();
   private final Map<String, Node> nodes = new ConcurrentHashMap<>();
   private final ResourceFactory factory = new ResourceFactory();
   private final Map<Long, ResourceProtocol> resources = new ConcurrentHashMap<>();
 
-  protected Copycat(ManagedRaft raft) {
+  protected <T extends Raft & Managed<Raft>> Copycat(T raft) {
     this.raft = raft;
   }
 
@@ -124,23 +126,27 @@ public CompletableFuture<Copycat> delete(String path) {
   }
 
   @Override
+  @SuppressWarnings("unchecked")
   public CompletableFuture<Copycat> open() {
-    return raft.open().thenApply(v -> this);
+    return ((Managed<Raft>) raft).open().thenApply(v -> this);
   }
 
   @Override
+  @SuppressWarnings("unchecked")
   public boolean isOpen() {
-    return raft.isOpen();
+    return ((Managed<Raft>) raft).isOpen();
   }
 
   @Override
+  @SuppressWarnings("unchecked")
   public CompletableFuture<Void> close() {
-    return raft.close();
+    return ((Managed<Raft>) raft).close();
   }
 
   @Override
+  @SuppressWarnings("unchecked")
   public boolean isClosed() {
-    return raft.isClosed();
+    return ((Managed<Raft>) raft).isClosed();
   }
 
   /**

server/src/main/java/net/kuujo/copycat/raft/server/RaftServer.java

@@ -22,6 +22,7 @@
 import net.kuujo.copycat.raft.*;
 import net.kuujo.copycat.raft.server.state.ServerContext;
 import net.kuujo.copycat.transport.Transport;
+import net.kuujo.copycat.util.Managed;
 import net.kuujo.copycat.util.concurrent.Context;
 
 import java.util.concurrent.CompletableFuture;
@@ -32,7 +33,7 @@
  *
  * @author <a href="http://github.com/kuujo">Jordan Halterman</a>
  */
-public class RaftServer implements ManagedRaft {
+public class RaftServer implements Raft, Managed<Raft> {
 
   /**
    * Raft state types.