Struct SnapshotIdSet 

pub struct SnapshotIdSet { /* private fields */ }

Implementations

impl SnapshotIdSet

pub const EMPTY: SnapshotIdSet

Empty snapshot ID set.

pub fn new() -> Self

Create a new empty snapshot ID set.

pub fn get(&self, id: SnapshotId) -> bool

Check if a snapshot ID is in the set.

pub fn set(&self, id: SnapshotId) -> Self

Add a snapshot ID to the set (returns a new set if modified).

pub fn clear(&self, id: SnapshotId) -> Self

Remove a snapshot ID from the set (returns a new set if modified).

pub fn and_not(&self, other: &Self) -> Self

Remove all IDs in other from this set (a & ~b).

pub fn or(&self, other: &Self) -> Self

Union this set with another (a | b).

pub fn lowest(&self, upper: SnapshotId) -> SnapshotId

Find the lowest snapshot ID in the set that is <= upper.

pub fn is_empty(&self) -> bool

Check if the set is empty.

pub fn iter(&self) -> SnapshotIdSetIter<'_>

Iterate over all snapshot IDs in the set.

pub fn to_list(&self) -> Vec<SnapshotId>

Convert to a Vec of snapshot IDs (for testing/debugging).

pub fn add_range(&self, from: SnapshotId, until: SnapshotId) -> Self

Add a contiguous range of IDs [from, until) to the set. Mirrors AndroidX SnapshotIdSet.addRange semantics used by Snapshot.kt.

Trait Implementations

impl Clone for SnapshotIdSet

fn clone(&self) -> SnapshotIdSet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SnapshotIdSet

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

Formats the value using the given formatter.

impl Default for SnapshotIdSet

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for SnapshotIdSet

fn eq(&self, other: &SnapshotIdSet) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for SnapshotIdSet

impl StructuralPartialEq for SnapshotIdSet