Struct redo::Group
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pub struct Group<K: Hash + Eq, V> { /* fields omitted */ }
A group of either stacks or records.
Methods
impl<K: Hash + Eq, V> Group<K, V>[src]
fn new() -> Group<K, V>[src]
Returns a new group.
fn with_capacity(capacity: usize) -> Group<K, V>[src]
Returns a new group with the given capacity.
fn capacity(&self) -> usize[src]
Returns the capacity of the group.
fn len(&self) -> usize[src]
Returns the number of items in the group.
fn is_empty(&self) -> bool[src]
Returns true if the group is empty.
fn insert(&mut self, k: K, v: V) -> Option<V>[src]
Inserts an item into the group.
fn remove(&mut self, k: &K) -> Option<V>[src]
Removes an item from the group.
fn get(&self) -> Option<&V>[src]
Gets the current active item in the group.
fn set<T: Into<Option<K>>>(&mut self, k: T) -> bool[src]
Sets the current active item in the group.
impl<K: Hash + Eq, R, C: Command<R>> Group<K, Stack<R, C>>[src]
fn push(&mut self, cmd: C) -> Option<Result<(), Error<R, C>>>[src]
Calls the push method on the active stack.
fn pop(&mut self) -> Option<Result<C, Error<R, C>>>[src]
Calls the pop method on the active stack.
impl<'a, K: Hash + Eq, R, C: Command<R>> Group<K, Record<'a, R, C>>[src]
fn is_clean(&self) -> Option<bool>[src]
Calls the is_clean method on the active record.
fn is_dirty(&self) -> Option<bool>[src]
Calls the is_dirty method on the active record.
fn push(&mut self, cmd: C) -> Option<Result<Commands<C>, Error<R, C>>>[src]
Calls the push method on the active record.
fn redo(&mut self) -> Option<Result<(), C::Err>>[src]
Calls the redo method on the active record.
fn undo(&mut self) -> Option<Result<(), C::Err>>[src]
Calls the undo method on the active record.
Trait Implementations
impl<K: Clone + Hash + Eq, V: Clone> Clone for Group<K, V>[src]
fn clone(&self) -> Group<K, V>[src]
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)1.0.0[src]
Performs copy-assignment from source. Read more
impl<K: Debug + Hash + Eq, V: Debug> Debug for Group<K, V>[src]
impl<K: Eq + Hash + Eq, V: Eq> Eq for Group<K, V>[src]
impl<K: PartialEq + Hash + Eq, V: PartialEq> PartialEq for Group<K, V>[src]
fn eq(&self, __arg_0: &Group<K, V>) -> bool[src]
This method tests for self and other values to be equal, and is used by ==. Read more
fn ne(&self, __arg_0: &Group<K, V>) -> bool[src]
This method tests for !=.