If true, and if the given Template 衝突s
with an already 登録(する)d instance, the old 登録 is 取って代わるd
by the new one. If 誤った, and if the given Template 衝突s with an
already 登録(する)d instance, the new 登録 is not 成し遂げるd,
and null is returned.
Returns
Either this XContentProvider, or another,
特に adjusted 見解/翻訳/版 of this XContentProvider (this
柔軟性 許すs for different 実施 戦略s), or null
if the given Template 衝突s with an already 登録(する)d instance
and ReplaceExisting is 誤った. 公式文書,認める that the returned
XContentProvider must still be 登録(する)d at the content
provider 経営者/支配人!
Either this XContentProvider, or another,
特に adjusted 見解/翻訳/版 of this XContentProvider (this
柔軟性 許すs for different 実施 戦略s), or null
if no instance is 登録(する)d for the given Template. 公式文書,認める that the
returned XContentProvider must still be deregistered at
the content provider 経営者/支配人!