Ajoute un sous-ensemble constituant

Ajoute un sous-ensemble constituant à l'élément de haut niveau à
* l'identifiant donné. Cet ajout est censé avoir lieu à l'encours donné. Ne
* fait rien si le sous-ensemble est déjà associé à l'élément auquel on
* chercher à le rattacher. Si l'element de haut niveau ne
* s'avère pas être un {@link AbstractElementFabrique}, ou le sous-ensemble à
* rattacher ne pas être un sous-ensemble, c'est une
* {@link ClassCastException} qui remonte jusqu'au cdn.

結果 (英文) 1:

adds a subset constituting the top-level element in
* the given identifier. this addition is supposed to take place in the Outstanding.
* does nothing if the subset is already associated with the element is
* seek to connect. if the top-level element does not *
proves to be a {@ link} abstractelementfabrique, or subset
* relate not be a subsetit is a
* {@ link ClassCastException} dating back to cdn.

結果 (英文) 2:

Adds a subset comprising the high-level element to
* the ID given. This addition is supposed to take place at the given stock. Does
* doing nothing if the subset is already associated with the element to which it
* seek to reattach it. If the top level element does
* turns out not be a {@link AbstractElementFabrique}, or the subset to
* link not be a subset, It is a
* {@link ClassCastException} which goes up to the cdn.

結果 (英文) 3:

Adds a subset constituting to the element of high level to
* the given name identifier. This add-on is supposed to be held to the outstanding amount given. Do
* doing nothing if the subset is already associated with the factor which
* seek to attach. If the element of high level do
* turns out not be a { @link AbstractElementFabrique}, or the sub-assembly to
* attach not be a sub-set,It is a
* { @link ClassCastException} which goes back up to the CDN