--- a/src/main/java/alice/topology/node/TopologyNodeConfig.java	Tue Jun 03 17:14:17 2014 +0900
+++ b/src/main/java/alice/topology/node/TopologyNodeConfig.java	Wed Jun 04 00:18:26 2014 +0900
@@ -4,18 +4,34 @@
 
 public class TopologyNodeConfig extends Config {
 	
-	String managerHostName;
-	int managerPort;
+	private String managerHostName;
+	private int managerPort;
 	
 	public TopologyNodeConfig(String[] args) {
 		super(args);
 		for (int i = 0; i< args.length; i++) {
 			if ("-host".equals(args[i])) {
-				managerHostName = args[++i];
+				setManagerHostName(args[++i]);
 			} else if ("-port".equals(args[i])) {
-				managerPort = Integer.parseInt(args[++i]);
+				setManagerPort(Integer.parseInt(args[++i]));
 			}
 		}
 	}
 
+	public String getManagerHostName() {
+		return managerHostName;
+	}
+
+	public void setManagerHostName(String managerHostName) {
+		this.managerHostName = managerHostName;
+	}
+
+	public int getManagerPort() {
+		return managerPort;
+	}
+
+	public void setManagerPort(int managerPort) {
+		this.managerPort = managerPort;
+	}
+
 }