Struct App 

pub struct App<T: Subcommand + Clone + 'static = EmptyCommand> { /* private fields */ }

应用核心结构

Implementations

impl<T: Subcommand + Clone + 'static> App<T>

pub fn new() -> Self

创建新的应用实例

pub fn register_command_handler<F, Fut>(&self, handler: F) -> &Self

where F: Fn(T, Arc<ApplicationInner>, Arc<ComponentFactoryManager>) -> (InitStrategy, Fut) + Send + Sync + 'static, Fut: Future<Output = Result<()>> + Send + 'static,

注册命令处理器

pub fn register_component_factory<Comp, F, Fut>( &self, label: Option<String>, factory: F, ) -> &Self

where Comp: DynComponent + 'static, F: Fn(Arc<ApplicationInner>, String) -> Fut + Send + Sync + 'static, Fut: Future<Output = Result<Comp>> + Send + 'static,

注册组件工厂

pub fn set_default_handler<F, Fut>(&self, handler: F) -> &Self

where F: Fn(Arc<ApplicationInner>, Arc<ComponentFactoryManager>) -> (InitStrategy, Fut) + Send + Sync + 'static, Fut: Future<Output = Result<()>> + Send + 'static,

设置默认处理器

pub fn set_wait_signal(&self, wait: bool) -> &Self

设置是否等待关闭信号

pub async fn get_all_component_keys(&self) -> Vec<ComponentKey>

获取所有已初始化组件的键

pub async fn run(&self) -> Result<()>

应用主入口点

impl App<EmptyCommand>

pub fn with_empty_command() -> Self

创建带有空命令的应用实例

Trait Implementations

impl<T: Subcommand + Clone + 'static> Default for App<T>

fn default() -> Self

Returns the “default value” for a type.