@@ -13,6 +13,28 @@
 
 /**
  * The OFMutableDictionary class provides a class for using mutable hash tables.
  */
 @interface OFMutableDictionary: OFDictionary
+/**
+ * Sets a key to an object. A key can be any object.
+ *
+ * \param key The key to set
+ * \param obj The object to set the key to
+ */
+- setObject: (OFObject*)obj
+     forKey: (OFObject <OFCopying>*)key;
+
+/**
+ * Remove the object with the given key from the dictionary.
+ *
+ * \param key The key whose object should be removed
+ */
+- removeObjectForKey: (OFObject*)key;
+
+/**
+ * Changes the hash size of the dictionary.
+ *
+ * \param hashsize The new hash size for the dictionary
+ */
+- changeHashSize: (int)hashsize;
 @end