Apply binary PF* commands to BinaryJedis, BinaryShardedJedis

* Apply binary PF* commands to BinaryJedis, BinaryShardedJedis
* binary PF* commands to interface
** pfadd / pfcount : BinaryJedisCommands
** pfmerge : MultiKeyBinaryCommands

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

@@ -3417,4 +3417,25 @@ public class BinaryJedis implements BasicCommands, BinaryJedisCommands,
 	return client.getIntegerReply();
     }
 
+    @Override
+    public Long pfadd(final byte[] key, final byte[]... elements) {
+	checkIsInMulti();
+	client.pfadd(key, elements);
+	return client.getIntegerReply();
+    }
+
+    @Override
+    public long pfcount(final byte[] key) {
+	checkIsInMulti();
+	client.pfcount(key);
+	return client.getIntegerReply();
+    }
+
+    @Override
+    public String pfmerge(final byte[] destkey, final byte[]... sourcekeys) {
+	checkIsInMulti();
+	client.pfmerge(destkey, sourcekeys);
+	return client.getStatusCodeReply();
+    }
+
 }

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

@@ -211,4 +211,8 @@ public interface BinaryJedisCommands {
     Long bitcount(final byte[] key);
 
     Long bitcount(final byte[] key, long start, long end);
+    
+    Long pfadd(final byte[] key, final byte[]... elements);
+    
+    long pfcount(final byte[] key);
 }

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

@@ -569,4 +569,17 @@ public class BinaryShardedJedis extends Sharded<Jedis, JedisShardInfo>
 	Jedis j = getShard(key);
 	return j.bitcount(key, start, end);
     }
+    
+    @Override
+    public Long pfadd(final byte[] key, final byte[]... elements) {
+	Jedis j = getShard(key);
+	return j.pfadd(key, elements);
+    }
+
+    @Override
+    public long pfcount(final byte[] key) {
+	Jedis j = getShard(key);
+	return j.pfcount(key);
+    }
+
 }

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

@@ -69,4 +69,6 @@ public interface MultiKeyBinaryCommands {
     byte[] randomBinaryKey();
 
     Long bitop(BitOP op, final byte[] destKey, byte[]... srcKeys);
+    
+    String pfmerge(final byte[] destkey, final byte[]... sourcekeys);
 }