Object commands are supported

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

@@ -6,6 +6,9 @@ import static redis.clients.jedis.Protocol.Keyword.LIMIT;
 import static redis.clients.jedis.Protocol.Keyword.NO;
 import static redis.clients.jedis.Protocol.Keyword.ONE;
 import static redis.clients.jedis.Protocol.Keyword.STORE;
+import static redis.clients.jedis.Protocol.Keyword.REFCOUNT;
+import static redis.clients.jedis.Protocol.Keyword.ENCODING;
+import static redis.clients.jedis.Protocol.Keyword.IDLETIME;
 import static redis.clients.jedis.Protocol.Keyword.WITHSCORES;
 
 import java.util.ArrayList;
@@ -718,4 +721,16 @@ public class BinaryClient extends Connection {
         db = 0;
         super.disconnect();
     }
+    
+    public void objectRefcount(byte[] key) {
+		sendCommand(OBJECT, REFCOUNT.raw, key);
+	}
+	
+	public void objectIdletime(byte[] key) {
+		sendCommand(OBJECT, IDLETIME.raw, key);
+	}
+	
+	public void objectEncoding(byte[] key) {
+		sendCommand(OBJECT, ENCODING.raw, key);
+	}
 }

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

@@ -3006,4 +3006,19 @@ public class BinaryJedis implements BinaryJedisCommands {
     public Long getDB() {
         return client.getDB();
     }
+    
+    public Long objectRefcount(byte[] key) {
+		client.objectRefcount(key);
+		return client.getIntegerReply();
+	}
+	
+	public byte[] objectEncoding(byte[] key) {
+		client.objectEncoding(key);
+		return client.getBinaryBulkReply();
+	}
+
+	public Long objectIdletime(byte[] key) {
+		client.objectIdletime(key);
+		return client.getIntegerReply();
+	}
 }

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

@@ -154,4 +154,10 @@ public interface BinaryJedisCommands {
     Long zremrangeByScore(byte[] key, double start, double end);
 
     Long linsert(byte[] key, LIST_POSITION where, byte[] pivot, byte[] value);
+    
+    Long objectRefcount(byte[] key);
+	
+	Long objectIdletime(byte[] key);
+	
+	byte[] objectEncoding(byte[] key);
 }

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

@@ -407,4 +407,19 @@ public class BinaryShardedJedis extends Sharded<Jedis, JedisShardInfo>
         pipeline.setShardedJedis(this);
         return pipeline;
     }
+    
+    public Long objectRefcount(byte[] key) {
+    	Jedis j = getShard(key);
+		return j.objectRefcount(key);
+	}
+	
+	public byte[] objectEncoding(byte[] key) {
+		Jedis j = getShard(key);
+		return j.objectEncoding(key);
+	}
+
+	public Long objectIdletime(byte[] key) {
+		Jedis j = getShard(key);
+		return j.objectIdletime(key);
+	}
 }

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

@@ -595,4 +595,16 @@ public class Client extends BinaryClient implements Commands {
     public void configGet(String pattern) {
         configGet(SafeEncoder.encode(pattern));
     }
+
+	public void objectRefcount(String key) {
+		objectRefcount(SafeEncoder.encode(key));
+	}
+	
+	public void objectIdletime(String key) {
+		objectIdletime(SafeEncoder.encode(key));
+	}
+	
+	public void objectEncoding(String key) {
+		objectEncoding(SafeEncoder.encode(key));
+	}
 }

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

@@ -3,6 +3,7 @@ package redis.clients.jedis;
 import java.util.Map;
 
 import redis.clients.jedis.BinaryClient.LIST_POSITION;
+import redis.clients.util.SafeEncoder;
 
 public interface Commands {
 
@@ -259,4 +260,10 @@ public interface Commands {
     public void exec();
 
     public void discard();
+    
+    public void objectRefcount(String key);
+	
+	public void objectIdletime(String key);
+	
+	public void objectEncoding(String key);
 }

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

@@ -2689,4 +2689,19 @@ public class Jedis extends BinaryJedis implements JedisCommands {
         client.configSet(parameter, value);
         return client.getStatusCodeReply();
     }
+
+	public Long objectRefcount(String string) {
+		client.objectRefcount(string);
+		return client.getIntegerReply();
+	}
+	
+	public String objectEncoding(String string) {
+		client.objectEncoding(string);
+		return client.getBulkReply();
+	}
+
+	public Long objectIdletime(String string) {
+		client.objectIdletime(string);
+		return client.getIntegerReply();
+	}
 }

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

@@ -140,7 +140,7 @@ public final class Protocol {
     }
 
     public static enum Command {
-        PING, SET, GET, QUIT, EXISTS, DEL, TYPE, FLUSHDB, KEYS, RANDOMKEY, RENAME, RENAMENX, RENAMEX, DBSIZE, EXPIRE, EXPIREAT, TTL, SELECT, MOVE, FLUSHALL, GETSET, MGET, SETNX, SETEX, MSET, MSETNX, DECRBY, DECR, INCRBY, INCR, APPEND, SUBSTR, HSET, HGET, HSETNX, HMSET, HMGET, HINCRBY, HEXISTS, HDEL, HLEN, HKEYS, HVALS, HGETALL, RPUSH, LPUSH, LLEN, LRANGE, LTRIM, LINDEX, LSET, LREM, LPOP, RPOP, RPOPLPUSH, SADD, SMEMBERS, SREM, SPOP, SMOVE, SCARD, SISMEMBER, SINTER, SINTERSTORE, SUNION, SUNIONSTORE, SDIFF, SDIFFSTORE, SRANDMEMBER, ZADD, ZRANGE, ZREM, ZINCRBY, ZRANK, ZREVRANK, ZREVRANGE, ZCARD, ZSCORE, MULTI, DISCARD, EXEC, WATCH, UNWATCH, SORT, BLPOP, BRPOP, AUTH, SUBSCRIBE, PUBLISH, UNSUBSCRIBE, PSUBSCRIBE, PUNSUBSCRIBE, ZCOUNT, ZRANGEBYSCORE, ZREVRANGEBYSCORE, ZREMRANGEBYRANK, ZREMRANGEBYSCORE, ZUNIONSTORE, ZINTERSTORE, SAVE, BGSAVE, BGREWRITEAOF, LASTSAVE, SHUTDOWN, INFO, MONITOR, SLAVEOF, CONFIG, STRLEN, SYNC, LPUSHX, PERSIST, RPUSHX, ECHO, LINSERT, DEBUG, BRPOPLPUSH, SETBIT, GETBIT, SETRANGE, GETRANGE;
+        PING, SET, GET, QUIT, EXISTS, DEL, TYPE, FLUSHDB, KEYS, RANDOMKEY, RENAME, RENAMENX, RENAMEX, DBSIZE, EXPIRE, EXPIREAT, TTL, SELECT, MOVE, FLUSHALL, GETSET, MGET, SETNX, SETEX, MSET, MSETNX, DECRBY, DECR, INCRBY, INCR, APPEND, SUBSTR, HSET, HGET, HSETNX, HMSET, HMGET, HINCRBY, HEXISTS, HDEL, HLEN, HKEYS, HVALS, HGETALL, RPUSH, LPUSH, LLEN, LRANGE, LTRIM, LINDEX, LSET, LREM, LPOP, RPOP, RPOPLPUSH, SADD, SMEMBERS, SREM, SPOP, SMOVE, SCARD, SISMEMBER, SINTER, SINTERSTORE, SUNION, SUNIONSTORE, SDIFF, SDIFFSTORE, SRANDMEMBER, ZADD, ZRANGE, ZREM, ZINCRBY, ZRANK, ZREVRANK, ZREVRANGE, ZCARD, ZSCORE, MULTI, DISCARD, EXEC, WATCH, UNWATCH, SORT, BLPOP, BRPOP, AUTH, SUBSCRIBE, PUBLISH, UNSUBSCRIBE, PSUBSCRIBE, PUNSUBSCRIBE, ZCOUNT, ZRANGEBYSCORE, ZREVRANGEBYSCORE, ZREMRANGEBYRANK, ZREMRANGEBYSCORE, ZUNIONSTORE, ZINTERSTORE, SAVE, BGSAVE, BGREWRITEAOF, LASTSAVE, SHUTDOWN, INFO, MONITOR, SLAVEOF, CONFIG, STRLEN, SYNC, LPUSHX, PERSIST, RPUSHX, ECHO, LINSERT, DEBUG, BRPOPLPUSH, SETBIT, GETBIT, SETRANGE, GETRANGE, OBJECT;
 
         public final byte[] raw;
 
@@ -150,7 +150,7 @@ public final class Protocol {
     }
 
     public static enum Keyword {
-        AGGREGATE, ALPHA, ASC, BY, DESC, GET, LIMIT, MESSAGE, NO, NOSORT, PMESSAGE, PSUBSCRIBE, PUNSUBSCRIBE, OK, ONE, QUEUED, SET, STORE, SUBSCRIBE, UNSUBSCRIBE, WEIGHTS, WITHSCORES, RESETSTAT;
+        AGGREGATE, ALPHA, ASC, BY, DESC, GET, LIMIT, MESSAGE, NO, NOSORT, PMESSAGE, PSUBSCRIBE, PUNSUBSCRIBE, OK, ONE, QUEUED, SET, STORE, SUBSCRIBE, UNSUBSCRIBE, WEIGHTS, WITHSCORES, RESETSTAT, REFCOUNT, ENCODING, IDLETIME;
         public final byte[] raw;
 
         Keyword() {

src/test/java/redis/clients/jedis/tests/commands/ObjectCommandsTest.java

@@ -0,0 +1,48 @@
+package redis.clients.jedis.tests.commands;
+
+import org.junit.Test;
+
+import redis.clients.util.SafeEncoder;
+
+public class ObjectCommandsTest extends JedisCommandTestBase {
+	
+	private String key = "key";
+	private byte[] binaryKey = SafeEncoder.encode(key);
+	
+    @Test
+    public void objectRefcount() {
+    	jedis.set(key, "test");
+    	Long refcount = jedis.objectRefcount(key);
+    	assertEquals(new Long(1), refcount);
+    	
+    	//Binary
+    	refcount = jedis.objectRefcount(binaryKey);
+    	assertEquals(new Long(1), refcount);
+    	
+    }
+    
+    @Test
+    public void objectEncoding() {
+    	jedis.set(key, "test");
+    	String encoding = jedis.objectEncoding(key);
+    	assertEquals("raw", encoding);
+    	
+    	//Binary
+    	encoding = SafeEncoder.encode(jedis.objectEncoding(binaryKey));
+    	assertEquals("raw", encoding);
+    }
+    
+    @Test
+    public void objectIdletime() throws InterruptedException {
+    	jedis.set(key, "test");
+    	
+    	//Wait a little bit more than 10 seconds so the idle time is 10 seconds.
+    	Thread.sleep(10001);
+    	Long time = jedis.objectIdletime(key);
+    	assertEquals(new Long(10), time);
+    	
+    	//Binary
+    	time = jedis.objectIdletime(binaryKey);
+    	assertEquals(new Long(10), time);
+    }
+}