Struct TaskGraph 

pub struct TaskGraph { /* private fields */ }

Implementations

impl TaskGraph

pub fn new() -> Self

pub fn add_node(&mut self, node: TaskNode) -> Result<(), Error>

Add a task node to the graph

pub fn add_dependency(&mut self, from: &str, to: &str) -> Result<(), Error>

Add a dependency relationship between tasks

pub fn remove_node(&mut self, node_id: &str) -> Result<(), Error>

Remove a task node from the graph

pub fn get_node(&self, node_id: &str) -> Option<&TaskNode>

Get a task node by ID

pub fn get_node_mut(&mut self, node_id: &str) -> Option<&mut TaskNode>

Get a mutable task node by ID

pub fn nodes(&self) -> Vec<&TaskNode>

Get all nodes in the graph

pub fn node_ids(&self) -> Vec<&String>

Get all node IDs in the graph

pub fn get_dependents(&self, node_id: &str) -> Option<&HashSet<String>>

Get dependent tasks (tasks that depend on this task)

pub fn get_dependencies(&self, node_id: &str) -> Option<&HashSet<String>>

Get dependency tasks (tasks that this task depends on)

pub fn has_cycles(&self) -> bool

Check if the graph has cycles

pub fn validate(&self) -> Result<(), Error>

Validate the graph structure

pub fn topological_sort(&self) -> Result<Vec<String>, Error>

Get topological sort of nodes

pub fn get_ready_tasks(&self) -> Vec<String>

Get ready-to-execute tasks (all dependencies satisfied)

pub fn get_statistics(&self) -> TaskGraphStatistics

Get execution statistics

Trait Implementations

impl Debug for TaskGraph

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

Formats the value using the given formatter.

impl Default for TaskGraph

fn default() -> Self

Returns the “default value” for a type.