Struct MessageCommandGroupBuilder 

pub struct MessageCommandGroupBuilder<State>
where
    State: StateBound,
{ /* private fields */ }

A message command group builder, which allows setting extra metadata.

Implementations

impl<State> MessageCommandGroupBuilder<State>

where State: StateBound,

pub fn command(self, command: impl Into<MessageCommand<State>>) -> Self

Adds a command to the group.

Arguments:

• command - The command to add to the command group.

Returns: MessageCommandGroupBuilder - The current builder, with the command set.

pub fn nest(self, group: impl Into<MessageCommandGroup<State>>) -> Self

Nests a group into this group.

Arguments:

• group - The group to nest.

Returns: MessageCommandGroupBuilder - The current builder with the nested group.

pub fn on_error<Error>( self, handler: impl ErrorHandler<State, Error> + 'static, ) -> Self

where Error: Send + Sync + 'static,

Adds an error handler scoped to this message command group.

Arguments:

• handler - The error handler function.

Returns: MessageCommandGroupBuilder - The current builder with the error handler added.

Trait Implementations

impl<State> Clone for MessageCommandGroupBuilder<State>

where State: StateBound + Clone,

fn clone(&self) -> MessageCommandGroupBuilder<State>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<State> CommandGroupIntoCommandNode<State> for MessageCommandGroupBuilder<State>

where State: StateBound,

fn into_command_node(self) -> CommandNode<State>

Converts the current type into a CommandNode.