软件包  jdk.nashorn.api.tree

Interface ReturnTree

  • All Superinterfaces:
    StatementTree

    @Deprecated(since="11",
                forRemoval=true)
    public interface ReturnTree
    extends StatementTree
    Deprecated, for removal: This API element is subject to removal in a future version.
    Nashorn JavaScript script engine and APIs, and the jjs tool are deprecated with the intent to remove them in a future release.
    “return”语句的树节点。 例如:
      return;
       return expression; 
    从以下版本开始:
    9
    • 方法详细信息

      • getExpression

        ExpressionTree getExpression()
        Deprecated, for removal: This API element is subject to removal in a future version.
        返回返回的表达式。 如果没有返回值,则为null。 即,空的退货声明。
        结果
        the returned expression