Struct cattlerustler::Rustler
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[src]
pub struct Rustler { /* fields omitted */ }
Methods
impl Rustler[src]
fn open(path: &str) -> Rustler[src]
Connect to the database at path. Create a file if path doesn't exist.
fn has(&self, tid: i32) -> bool[src]
Check if a task with the given id exists in the database.
fn get(&self, tid: i32) -> Result<Task, RustlerError>[src]
Returns a task with the given id. Error if none found.
fn delete(&self, tid: i32) -> Result<(), RustlerError>[src]
Deletes a task with the given id. Deleting a task deletes all its children.
fn update(&self, t: &mut Task) -> Result<(), RustlerError>[src]
Inserts the given task. If there exists a task with the same id, it will be overwritten.
Leave id as None for inserting a new task. The task's id will be populated after update.
fn iter(&self) -> TaskIterator[src]
Iterator visiting all tasks.