code: private void initialize()
          throws EFapsException
      {
          if (!this.init) {
              this.init = true;
              for (final Entry<Type, Collection<Instance>> entry : this.instanceMap.asMap().entrySet()) {
                  this.accessMap.putAll(entry.getKey().checkAccess(entry.getValue(), this.accessType));
              }
          }
      }
docs: Initialize.
  
  @throws EFapsException the e faps exception