Move pfcount(keys) method to multikey interfaces

src/main/java/redis/clients/jedis/JedisCluster.java

@@ -1503,16 +1503,4 @@ public class JedisCluster implements JedisCommands, BasicCommands {
 	    }
 	}.run(key);
     }
-
-    @Override
-    public long pfcount(final String... keys) {
-        return new JedisClusterCommand<Long>(connectionHandler,
-                timeout, maxRedirections) {
-            @Override
-            public Long execute(Jedis connection) {
-                return connection.pfcount(keys);
-            }
-        }.run(keys[0]);
-    }
-
 }

src/main/java/redis/clients/jedis/JedisCommands.java

@@ -245,5 +245,4 @@ public interface JedisCommands {
     
     long pfcount(final String key);
 
-    long pfcount(final String...keys);
 }

src/main/java/redis/clients/jedis/MultiKeyCommands.java

@@ -81,4 +81,6 @@ public interface MultiKeyCommands {
     ScanResult<String> scan(final String cursor);
     
     String pfmerge(final String destkey, final String... sourcekeys);
+
+    long pfcount(final String...keys);
 }

src/main/java/redis/clients/jedis/MultiKeyCommandsPipeline.java

@@ -66,4 +66,6 @@ public interface MultiKeyCommandsPipeline {
     Response<Long> bitop(BitOP op, final String destKey, String... srcKeys);
     
     Response<String> pfmerge(final String destkey, final String... sourcekeys);
+
+    Response<Long> pfcount(final String...keys);
 }

src/main/java/redis/clients/jedis/MultiKeyPipelineBase.java

@@ -458,4 +458,10 @@ abstract class MultiKeyPipelineBase extends PipelineBase implements
 	client.pfmerge(destkey, sourcekeys);
 	return getResponse(BuilderFactory.STRING);
     }
+
+    @Override
+    public Response<Long> pfcount(String...keys) {
+	client.pfcount(keys);
+	return getResponse(BuilderFactory.LONG);
+    }
 }

src/main/java/redis/clients/jedis/ShardedJedis.java

@@ -582,11 +582,4 @@ public class ShardedJedis extends BinaryShardedJedis implements JedisCommands {
 	Jedis j = getShard(key);
 	return j.pfcount(key);
     }
-
-    @Override
-    public long pfcount(String... keys) {
-        //The command will be sent to the first shard.
-        Jedis j = getShard(keys[0]);
-        return j.pfcount(keys);
-    }
 }