code: @Override
  	public void unbind(Name name) throws NamingException
      {
          if (name.isEmpty())
              throw new InvalidNameException("Cannot unbind empty name");
  
          // Extract components that belong to this namespace
          String nm = name.toString();
  
          // Remove object from internal hash table
          bindings.remove(nm);
      }
docs: /*
  (non-Javadoc)
  @see javax.naming.Context#unbind(javax.naming.Name)