Struct GraphUpdate 

pub struct GraphUpdate { /* private fields */ }

A list of changes to apply to an graph.

Implementations

impl GraphUpdate

pub fn new() -> GraphUpdate

Create a new empty list of updates.

pub fn add_event(&mut self, event: UpdateEvent) -> Result<()>

Add the given event to the update list.

pub fn iter(&self) -> Result<GraphUpdateIterator>

Get all changes

pub fn is_empty(&self) -> Result<bool>

Returns true if the update list is empty.

pub fn len(&self) -> Result<usize>

Trait Implementations

impl Default for GraphUpdate

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for GraphUpdate

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for GraphUpdate

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.