Goes to a set of synchronized collections (Map, HashMap, ...) to try and avoid

multithreaded issues ...

1 files changed, 3 insertions, 3 deletions

diff --git a/src/WaiterClient.java b/src/WaiterClient.java
index 33196f2..70c3f81 100644
--- a/src/WaiterClient.java
+++ b/src/WaiterClient.java
@@ -8,7 +8,7 @@
  */
 
 package fr.dgac.ivy ;
-import java.util.Hashtable;
+import java.util.Map;
 
 class WaiterClient extends IvyApplicationAdapter implements Runnable {
     private static final int INCREMENT = 100;
@@ -17,9 +17,9 @@ class WaiterClient extends IvyApplicationAdapter implements Runnable {
     private boolean forever=false;
     private Thread t;
     String name;
-    private Hashtable <Integer,IvyClient>clients ;
+    private Map <Integer,IvyClient>clients ;
 
-    WaiterClient(String n,int timeout,Hashtable <Integer,IvyClient>clients) {
+    WaiterClient(String n,int timeout,Map <Integer,IvyClient>clients) {
       this.timeout=timeout;
       this.clients=clients;
       name=n;