Struct GSet 

pub struct GSet { /* private fields */ }

A grow-only set CRDT. Elements can be added but never removed.

Implementations

impl GSet

pub fn new() -> Self

Create a new, empty GSet.

pub fn insert(&mut self, item: impl Into<String>)

Insert an element.

pub fn contains(&self, item: &str) -> bool

Return true if the element is present.

pub fn len(&self) -> usize

Return the number of elements.

pub fn is_empty(&self) -> bool

Return true if the set is empty.

pub fn merge(&self, other: &GSet) -> GSet

Merge with another GSet (union).

pub fn iter(&self) -> impl Iterator<Item = &str>

Iterate over elements.

Trait Implementations

impl Clone for GSet

fn clone(&self) -> GSet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GSet

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

Formats the value using the given formatter.

impl Default for GSet

fn default() -> GSet

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for GSet

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for GSet

fn eq(&self, other: &GSet) -> 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 Serialize for GSet

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for GSet

impl StructuralPartialEq for GSet