pub struct LinkedList<T: 'static> { /* private fields */ }
Expand description

Append-only linked list that only commits incremental changes

Implementations§

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impl<T: 'static> LinkedList<T>

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pub fn push(&self, value: impl Into<Arc<T>>)

Add a new item to the list

Examples
use infinitree::fields::LinkedList;

let list = LinkedList::default();
list.push(123456);

assert_eq!(list.last(), Some(123456.into()))
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pub fn first_in_commit(&self) -> Option<Arc<T>>

Gets the first item of the current commit

Examples
use infinitree::fields::LinkedList;

let list = LinkedList::default();

list.push(123456);
assert_eq!(list.first_in_commit(), Some(123456.into()));

list.push(111111);
assert_eq!(list.first_in_commit(), Some(123456.into()));

list.commit();
assert_eq!(list.first_in_commit(), None);

list.push(654321);
assert_eq!(list.first_in_commit(), Some(654321.into()));
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pub fn first(&self) -> Option<Arc<T>>

Gets the first item of the linked list

Examples
use infinitree::fields::LinkedList;

let list = LinkedList::default();
list.push(123456);

assert_eq!(list.first(), Some(123456.into()));

list.push(111111);

assert_eq!(list.first(), Some(123456.into()));
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pub fn last(&self) -> Option<Arc<T>>

Gets the last item of the linked list

Examples
use infinitree::fields::LinkedList;

let list = LinkedList::default();

list.push(123456);
assert_eq!(list.last(), Some(123456.into()));

list.push(111111);
assert_eq!(list.last(), Some(111111.into()));
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pub fn commit(&self)

Move the commit pointer to the last item in the list

Examples
use infinitree::fields::LinkedList;

let list = LinkedList::default();

list.push(123456);
assert_eq!(list.first_in_commit(), Some(123456.into()));

list.push(111111);
assert_eq!(list.first_in_commit(), Some(123456.into()));

list.commit();
assert_eq!(list.first_in_commit(), None);

list.push(654321);
assert_eq!(list.first_in_commit(), Some(654321.into()));
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pub fn clear(&self)

Move the commit pointer to the last item in the list

Examples
use infinitree::fields::LinkedList;

let list = LinkedList::default();

list.push(123456);
list.push(111111);
list.commit();
list.push(654321);
assert_eq!(list.first_in_commit(), Some(654321.into()));
assert_eq!(list.last(), Some(654321.into()));
assert_eq!(list.first(), Some(123456.into()));

list.clear();
assert_eq!(list.first_in_commit(), None);
assert_eq!(list.first(),None);
assert_eq!(list.last(), None);
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pub fn rollback(&self)

Move the commit pointer to the last item in the list

Examples
use infinitree::fields::LinkedList;

let list = LinkedList::default();

list.push(123456);
list.push(111111);
list.commit();
list.push(654321);
assert_eq!(list.first_in_commit(), Some(654321.into()));
assert_eq!(list.last(), Some(654321.into()));
assert_eq!(list.first(), Some(123456.into()));

list.rollback();
assert_eq!(list.first_in_commit(), None);
assert_eq!(list.first(), Some(123456.into()));
assert_eq!(list.last(), Some(111111.into()));
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pub fn iter(&self) -> impl Iterator<Item = Arc<T>>

Trait Implementations§

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impl<T: Clone + 'static> Clone for LinkedList<T>

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fn clone(&self) -> LinkedList<T>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<T: 'static> Default for LinkedList<T>

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl<T> Index for LinkedList<T>where T: 'static + Value + Clone,

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fn store_all(&mut self) -> Result<Vec<Intent<Box<dyn Store>>>>

Generate an Intent wrapper for each field in the Index. Read more
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fn load_all(&mut self) -> Result<Vec<Intent<Box<dyn Load>>>>

Generate an Intent wrapper for each field in the Index. Read more

Auto Trait Implementations§

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impl<T> !RefUnwindSafe for LinkedList<T>

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impl<T> Send for LinkedList<T>where T: Send + Sync,

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impl<T> Sync for LinkedList<T>where T: Send + Sync,

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impl<T> Unpin for LinkedList<T>

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impl<T> UnwindSafe for LinkedList<T>where T: RefUnwindSafe,

Blanket Implementations§

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Same<T> for T

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type Output = T

Should always be Self
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impl<T> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

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fn vzip(self) -> V