question: gets the userid of this userentity . concode_field_sep Collection<BookmarkEntity> bookmarkEntityCollection concode_elem_sep String password concode_elem_sep String userid concode_elem_sep String email concode_elem_sep String username concode_field_sep void setPassword concode_elem_sep String getPassword concode_elem_sep void setUsername concode_elem_sep void setEmail concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep String getEmail concode_elem_sep void setBookmarkEntityCollection concode_elem_sep String toString concode_elem_sep Collection<BookmarkEntity> getBookmarkEntityCollection concode_elem_sep String getUsername concode_elem_sep void setUserid
target: String function ( ) { return this . userid ; }