added val to add(), throws exception if key present

1 files changed, 8 insertions, 3 deletions

diff --git a/src/cli/runtime/PersistentHybridMap.cs b/src/cli/runtime/PersistentHybridMap.cs
index b8214d12..211ca7a3 100644
--- a/src/cli/runtime/PersistentHybridMap.cs
+++ b/src/cli/runtime/PersistentHybridMap.cs
@@ -48,9 +48,14 @@ public IMapEntry find(Object key) {
     return impl.find(key);

 }

 

-public IPersistentMap add(Object key) {

-    return put(key, null);

-}

+public IPersistentMap add(Object key,Object val) {

+    IPersistentMap newImpl = impl.add(key,val);

+    if(newImpl.capacity() == CAPACITY_THRESHOLD)

+        {

+        newImpl = createHashtableMap(((PersistentArrayMap)newImpl).array);

+        }

+    return create(newImpl);

+    }

 

 public IPersistentMap put(Object key, Object val) {

     IPersistentMap newImpl = impl.put(key,val);