函数 Create [SWS_CORE_08032] Upstream: RS_AP_00137, RS_AP_00136
static ara::core::Result< InstanceSpecifier > Create ( ara::core::StringView qualifiedShortName) noexcept;
Create a new instance of this class ara::core::InstanceSpecifier, according to the syntax rules given by [SWS_CORE_10200] and [SWS_CORE_10203].
静态工厂方法 ara::core::InstanceSpecifier::Create 根据 [SWS_CORE_08032],使用来自 [SWS_CORE_10200] 和 [SWS_CORE_10203] 的语法规则同步创建 ara::core::InstanceSpecifier 的新实例。作为参数,代表基于模型路径的 qualifiedShortName 作为 ara::core::StringView 传递 [SWS_CORE_08032]。
返回值与错误处理
该调用返回一个 ara::core::Result<InstanceSpecifier>,在成功情况下包含语法有效的对象 [SWS_CORE_08032]。如果创建失败,Result 对象将包含来自 CoreErrc 的错误码,该错误码通过 [SWS_CORE_05290] 归属于 ara::core::CoreErrorDomain:
CoreErrc::kInvalidMetaModelShortname:当qualifiedShortName中缺少路径元素或包含不允许的字符时发生 [SWS_CORE_08032]。CoreErrc::kInvalidMetaModelPath:如果qualifiedShortName未描述通往模型元素的有效路径,则返回该错误 [SWS_CORE_08032]。
并发性与安全性
该函数被声明为 noexcept,并被指定为异常安全(exception safe)以及线程安全(thread-safe)[SWS_CORE_08032]。因此,调用方无需外部同步即可从多个执行上下文中并发使用它。由于它返回一个 Result,因而应当旨在用于运行时模型路径的防御性验证,而无需异常处理。 问题 Q-7cfe36e0657a0008 (未决)
本文由 AI 生成。它仅供参考,不能替代对所引用 AUTOSAR 规范的研究。
| Header-Datei | #include "ara/core/instance_specifier.h" |
|---|---|
| Scope | class ara::core::InstanceSpecifier |
| Exception-Sicherheit | exception safe |
| Thread-Sicherheit | thread-safe |
Parameter (in)
| Parameter | Beschreibung |
|---|---|
| qualifiedShortName | string representation of a valid |
Rückgabewert
| Typ | Beschreibung |
|---|---|
| ara::core::Result<InstanceSpecifier > | a Result, containing either a syntactically valid ara::core:: InstanceSpecifier, or an ErrorCode |
Fehler
| Fehlercode | Beschreibung |
|---|---|
| CoreErrc::kInvalidMetaModelShortname | rollback_semantics if any of the path elements of qualifiedShortName is missing or contains invalid characters |
| CoreErrc::kInvalidMetaModelPath | rollback_semantics if the qualifiedShortName is not a valid path to a model element |
Request a governed re-review of this record. The record is not changed immediately.
- Record
AUTOSAR/AP/record/SWS_CORE_08032- Status
- valid/unmigrated
- Version
AUTOSAR/AP/record/SWS_CORE_08032@rel:R25-11#f993f70e- Content hash
f993f70e- Source
- https://www.autosar.org/fileadmin/standards/R25-11/AP/AUTOSAR_AP_SWS_Core.pdf#nameddest=SWS_CORE_08032
Status: valid/unmigrated
Version: rel:R25-11#3ec7aee3
Versionshistorie & Revisions (1 transition, 8 revision)
- Current State
valid/unmigrated- Reason
- mechanically backfilled by migriere_status_backfill.py -- no per-field curation history exists yet for this record
- Campaign
2026-08-13-status-backfill- Active Version
AUTOSAR/AP/record/SWS_CORE_08032@rel:R25-11#3ec7aee3
Recorded Revisions (8):
- R25-11
rel:R25-11#0c0f55ea2026-09-30 - R19-11
rel:R19-11#b273f0182026-10-14 - R20-11
rel:R20-11#725941852026-10-14 - R21-11
rel:R21-11#55f872cf2026-10-14 - R22-11
rel:R22-11#f8a1eb752026-10-14 - R23-11
rel:R23-11#3cfe23cb2026-10-14 - R24-11
rel:R24-11#e790477f2026-10-14 - R25-11
rel:R25-11#3ec7aee32026-10-14 active
Requirement Text as-of this release:
Curation Decisions:
Reachable Artifacts & Dependents:
| Date | Actor | Transition | Reason / Rationale | Campaign |
|---|---|---|---|---|
| 2026-08-13 | tool | none → valid/unmigrated | mechanically backfilled by migriere_status_backfill.py -- no per-field curation history exists yet for this record | 2026-08-13-status-backfill |
gemini-3.8-flash-low· 2026-10-13 · 德文原文