定义序列

From Apache OpenOffice Wiki
Jump to: navigation, search


UNOIDL 中的序列是包含各种数量的相同 UNOIDL 类型的元素的数组。下面是一个 sequence 术语的示例： 

  // this term could occur in a UNOIDL definition block somewhere
  sequence< com::sun::star::uno::XInterface >


它的开头是关键字 sequence，然后给出元素类型（包含在 尖括号 <> 内）。元素类型必须是已知类型。序列类型可以用作参数、返回值、属性或结构成员，与其他所有类型一样。如果有必要，序列也可以嵌套。 

  // this could be a nested sequence definition
  sequence< sequence< long > >
 
  // this could be an operation using sequences in some interface definition 
  sequence< string > getNamesOfIndex(sequence< long > indexes);
Content on this page is licensed under the Public Documentation License (PDL).
Retrieved from "https://wiki.openoffice.org/w/index.php?title=Zh/Documentation/DevGuide/WritingUNO/Defining_a_Sequence&oldid=87665"
Personal tools
In other languages