Struct FlagPolicy 

pub struct FlagPolicy {
    pub min_stage: Stage,
    pub overrides: BTreeMap<String, Stage>,
}

The fully-merged decision inputs for one CLI run: the minimum stage required for a node to be visible, plus any per-key overrides that force a specific effective stage regardless of the node’s declared stage.

Fields

min_stage: Stage

Minimum stage a node must meet (or exceed) to be visible.

overrides: BTreeMap<String, Stage>

Per-key overrides that substitute a forced effective stage for a flag key, in place of the node’s own declared stage, when checking visibility.

Implementations

impl FlagPolicy

pub fn new() -> Self

Creates a new policy with the default minimum stage (Stage::Ga) and no overrides.

pub fn with_min_stage(self, stage: Stage) -> Self

Sets the minimum stage required for a node to be visible.

pub fn with_override(self, key: impl Into<String>, stage: Stage) -> Self

Adds (or replaces) a per-key override that forces an effective stage for the given flag key, regardless of the node’s own declared stage.

pub fn visible(&self, key: Option<&str>, stage: Stage) -> bool

Returns whether a node is visible under this policy.

If key is Some and an override is registered for it, the override’s stage substitutes for stage in the comparison against Self::min_stage. Otherwise, the node’s own stage is compared directly against Self::min_stage.

Trait Implementations

impl Clone for FlagPolicy

fn clone(&self) -> FlagPolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FlagPolicy

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

Formats the value using the given formatter.

impl Default for FlagPolicy

fn default() -> Self

Returns the “default value” for a type.