diff --git a/AlgebraicDataflowArchitectureModel/prototypes/JAX-RS/GroupChat/Group.java b/AlgebraicDataflowArchitectureModel/prototypes/JAX-RS/GroupChat/Group.java
index 12c2a47..08338b0 100644
--- a/AlgebraicDataflowArchitectureModel/prototypes/JAX-RS/GroupChat/Group.java
+++ b/AlgebraicDataflowArchitectureModel/prototypes/JAX-RS/GroupChat/Group.java
@@ -2,9 +2,9 @@
 import javax.ws.rs.client.*;
 
 public class Group {
-	private List<String> messages;
-	private Client client = ClientBuilder.newClient();
 	private List<String> members;
+	private Client client = ClientBuilder.newClient();
+	private List<String> messages;
 	public Map<String, Object> getValue() {
 		Map temp_nil0 = new HashMap<>();
 		temp_nil0.put("messages",this.getMessages());
@@ -17,6 +17,9 @@
 	public List<String> getMembers() {
 		return this.members;
 	}
+	public String getMember(int mno) {
+		return this.members.get(mno);
+	}
 	public void postMessage(String gid, String message) throws JsonProcessingException {
 		for (int mno = 0; mno < members.size(); mno++) {
 		String member = getMember(mno);