Struct ego_tree::NodeMut

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pub struct NodeMut<'a, T: 'a> { /* private fields */ }

Expand description

Node mutator.

Implementations

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impl<'a, T: 'a> NodeMut<'a, T>

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pub fn id(&self) -> NodeId

Returns the ID of this node.

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pub fn tree(&mut self) -> &mut Tree<T>

Returns the tree owning this node.

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pub fn value(&mut self) -> &mut T

Returns the value of this node.

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pub fn parent(&mut self) -> Option<NodeMut<'_, T>>

Returns the parent of this node.

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pub fn prev_sibling(&mut self) -> Option<NodeMut<'_, T>>

Returns the previous sibling of this node.

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pub fn next_sibling(&mut self) -> Option<NodeMut<'_, T>>

Returns the next sibling of this node.

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pub fn first_child(&mut self) -> Option<NodeMut<'_, T>>

Returns the first child of this node.

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pub fn last_child(&mut self) -> Option<NodeMut<'_, T>>

Returns the last child of this node.

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pub fn has_siblings(&self) -> bool

Returns true if this node has siblings.

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pub fn has_children(&self) -> bool

Returns true if this node has children.

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pub fn append(&mut self, value: T) -> NodeMut<'_, T>

Appends a new child to this node.

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pub fn prepend(&mut self, value: T) -> NodeMut<'_, T>

Prepends a new child to this node.

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pub fn insert_before(&mut self, value: T) -> NodeMut<'_, T>

Inserts a new sibling before this node.

Panics

Panics if this node is an orphan.

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pub fn insert_after(&mut self, value: T) -> NodeMut<'_, T>

Inserts a new sibling after this node.

Panics

Panics if this node is an orphan.

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pub fn detach(&mut self)

Detaches this node from its parent.

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pub fn append_id(&mut self, new_child_id: NodeId) -> NodeMut<'_, T>

Appends a child to this node.

Panics

Panics if new_child_id is not valid.

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pub fn prepend_id(&mut self, new_child_id: NodeId) -> NodeMut<'_, T>

Prepends a child to this node.

Panics

Panics if new_child_id is not valid.

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pub fn insert_id_before(&mut self, new_sibling_id: NodeId) -> NodeMut<'_, T>

Inserts a sibling before this node.

Panics

Panics if new_sibling_id is not valid.
Panics if this node is an orphan.

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pub fn insert_id_after(&mut self, new_sibling_id: NodeId) -> NodeMut<'_, T>

Inserts a sibling after this node.

Panics

Panics if new_sibling_id is not valid.
Panics if this node is an orphan.

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pub fn reparent_from_id_append(&mut self, from_id: NodeId)

Reparents the children of a node, appending them to this node.

Panics

Panics if from_id is not valid.

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pub fn reparent_from_id_prepend(&mut self, from_id: NodeId)

Reparents the children of a node, prepending them to this node.

Panics

Panics if from_id is not valid.

Trait Implementations

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impl<'a, T: Debug + 'a> Debug for NodeMut<'a, T>

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

Formats the value using the given formatter. Read more

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impl<'a, T: 'a> From<NodeMut<'a, T>> for NodeRef<'a, T>

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fn from(node: NodeMut<'a, T>) -> Self

Converts to this type from the input type.

Auto Trait Implementations

impl<'a, T> RefUnwindSafe for NodeMut<'a, T>where
T: RefUnwindSafe,

impl<'a, T> Send for NodeMut<'a, T>where
T: Send,

impl<'a, T> Sync for NodeMut<'a, T>where
T: Sync,

impl<'a, T> Unpin for NodeMut<'a, T>

impl<'a, T> !UnwindSafe for NodeMut<'a, T>

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,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

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

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

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, U> TryFrom for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for Twhere
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct ego_tree::NodeMut

Implementations

impl<'a, T: 'a> NodeMut<'a, T>

pub fn id(&self) -> NodeId

pub fn tree(&mut self) -> &mut Tree<T>

pub fn value(&mut self) -> &mut T

pub fn parent(&mut self) -> Option<NodeMut<'_, T>>

pub fn prev_sibling(&mut self) -> Option<NodeMut<'_, T>>

pub fn next_sibling(&mut self) -> Option<NodeMut<'_, T>>

pub fn first_child(&mut self) -> Option<NodeMut<'_, T>>

pub fn last_child(&mut self) -> Option<NodeMut<'_, T>>

pub fn has_siblings(&self) -> bool

pub fn has_children(&self) -> bool

pub fn append(&mut self, value: T) -> NodeMut<'_, T>

pub fn prepend(&mut self, value: T) -> NodeMut<'_, T>

pub fn insert_before(&mut self, value: T) -> NodeMut<'_, T>

pub fn insert_after(&mut self, value: T) -> NodeMut<'_, T>

pub fn detach(&mut self)

pub fn append_id(&mut self, new_child_id: NodeId) -> NodeMut<'_, T>

pub fn prepend_id(&mut self, new_child_id: NodeId) -> NodeMut<'_, T>

pub fn insert_id_before(&mut self, new_sibling_id: NodeId) -> NodeMut<'_, T>

pub fn insert_id_after(&mut self, new_sibling_id: NodeId) -> NodeMut<'_, T>

pub fn reparent_from_id_append(&mut self, from_id: NodeId)

pub fn reparent_from_id_prepend(&mut self, from_id: NodeId)

Trait Implementations

impl<'a, T: Debug + 'a> Debug for NodeMut<'a, T>

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

impl<'a, T: 'a> From<NodeMut<'a, T>> for NodeRef<'a, T>

fn from(node: NodeMut<'a, T>) -> Self

Auto Trait Implementations

impl<'a, T> RefUnwindSafe for NodeMut<'a, T>where T: RefUnwindSafe,

impl<'a, T> Send for NodeMut<'a, T>where T: Send,

impl<'a, T> Sync for NodeMut<'a, T>where T: Sync,

impl<'a, T> Unpin for NodeMut<'a, T>

impl<'a, T> !UnwindSafe for NodeMut<'a, T>

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<'a, T> RefUnwindSafe for NodeMut<'a, T>where
T: RefUnwindSafe,

impl<'a, T> Send for NodeMut<'a, T>where
T: Send,

impl<'a, T> Sync for NodeMut<'a, T>where
T: Sync,

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

impl<T> Borrow<T> for Twhere
T: ?Sized,

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

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

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

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,