Added DEBUG command

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

@@ -596,4 +596,8 @@ public class Client extends Connection {
 	    String value) {
 	sendCommand("LINSERT", key, where.toString(), pivot, value);
     }
+
+    public void debug(DebugParams params) {
+	sendCommand("DEBUG", params.getCommand());
+    }
 }

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

@@ -0,0 +1,43 @@
+package redis.clients.jedis;
+
+public class DebugParams {
+    private String[] command;
+
+    public String[] getCommand() {
+	return command;
+    }
+
+    private DebugParams() {
+
+    }
+
+    public static DebugParams SEGFAULT() {
+	DebugParams debugParams = new DebugParams();
+	debugParams.command = new String[] { "SEGFAULT" };
+	return debugParams;
+    }
+
+    public static DebugParams OBJECT(String key) {
+	DebugParams debugParams = new DebugParams();
+	debugParams.command = new String[] { "OBJECT", key };
+	return debugParams;
+    }
+
+    public static DebugParams SWAPIN(String key) {
+	DebugParams debugParams = new DebugParams();
+	debugParams.command = new String[] { "SWAPIN", key };
+	return debugParams;
+    }
+
+    public static DebugParams RELOAD() {
+	DebugParams debugParams = new DebugParams();
+	debugParams.command = new String[] { "RELOAD" };
+	return debugParams;
+    }
+
+    public static DebugParams SWAPOUT(String key) {
+	DebugParams debugParams = new DebugParams();
+	debugParams.command = new String[] { "SWAPOUT", key };
+	return debugParams;
+    }
+}

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

@@ -838,4 +838,9 @@ public class Jedis {
 	client.linsert(key, where, pivot, value);
 	return client.getIntegerReply();
     }
+
+    public String debug(DebugParams params) {
+	client.debug(params);
+	return client.getStatusCodeReply();
+    }
 }

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

@@ -4,6 +4,7 @@ import java.util.List;
 
 import org.junit.Test;
 
+import redis.clients.jedis.DebugParams;
 import redis.clients.jedis.JedisException;
 import redis.clients.jedis.JedisMonitor;
 
@@ -83,4 +84,14 @@ public class ControlCommandsTest extends JedisCommandTestBase {
 	jedis.sync();
     }
 
+    @Test
+    public void debug() {
+	jedis.set("foo", "bar");
+	String resp = jedis.debug(DebugParams.OBJECT("foo"));
+	assertNotNull(resp);
+	resp = jedis.debug(DebugParams.SWAPIN("foo"));
+	assertNotNull(resp);
+	resp = jedis.debug(DebugParams.RELOAD());
+	assertNotNull(resp);
+    }
 }