code: public List<?> getList(PMContext ctx) throws PMException {
          final EntityFilter filter = (ctx != null && this.equals(ctx.getEntity())) ? ctx.getEntityContainer().getFilter() : null;
          return getList(ctx, filter, null, null, null);
      }
docs: Return a list of this entity instances with null from and count and the
  filter took from the entity container of the context
  
  @param ctx The context
  @return The list
  @throws PMException