Small refactoring to make command definitions even smaller

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

@@ -1,49 +1,21 @@
 package redis.clients.jedis;
 
-import java.io.IOException;
-
 public class Jedis extends Client {
     public Jedis(String host) {
 	super(host);
     }
 
     public String ping() {
-	// TODO: I want to be able to do the followin
-	// return protocol.runCommand(os,
-	// "PING").getSingleLineReply(inputStream);
-	// or even maybe
-	// return protocol.runCommand("PING").getSingleLineReply();
-
-	String command = protocol.buildCommand("PING");
-	try {
-	    outputStream.write(command.getBytes());
-	    return protocol.getSingleLineReply(inputStream);
-	} catch (IOException e) {
-	    // TODO Not sure what to do here
-	    return null;
-	}
+	return sendCommand("PING").getSingleLineReply();
     }
 
     public String set(String key, String value) {
-	String command = protocol.buildCommand("SET", key, value);
-	try {
-	    outputStream.write(command.getBytes());
-	    return protocol.getSingleLineReply(inputStream);
-	} catch (IOException e) {
-	    // TODO Not sure what to do here
-	    return null;
-	}
+	return sendCommand("SET", key, value).getSingleLineReply();
+
     }
 
     public String get(String key) {
-	String command = protocol.buildCommand("GET", key);
-	try {
-	    outputStream.write(command.getBytes());
-	    return protocol.getBulkReply(inputStream);
-	} catch (IOException e) {
-	    // TODO Not sure what to do here
-	    return null;
-	}
+	return sendCommand("GET", key).getBulkReply();
     }
 
 }