Struct ArgsResolverBuilder 

pub struct ArgsResolverBuilder { /* private fields */ }

Staged builder for ArgsResolver. Call .for_target(id) to scope subsequent .map() calls to that target.

Implementations

impl ArgsResolverBuilder

pub fn for_target(self, target: impl Into<ObjectId>) -> Self

Set the target for subsequent .map() calls. Re-calling with a different id switches scope; calling with the same id is a no-op.

pub fn map(self, arg_field: impl Into<String>, label: impl Into<String>) -> Self

Map a JSON arg field to a designation label, scoped to the current target set by the most recent .for_target() call.

Panics

Panics if called before .for_target(). The current target is programmer-set state, so a missing target is a programming error rather than a runtime condition.

pub fn build(self) -> ArgsResolver

Finalize the builder.

Trait Implementations

impl Debug for ArgsResolverBuilder

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ArgsResolverBuilder

fn default() -> ArgsResolverBuilder

Returns the “default value” for a type.