Enum Position 

pub enum Position {
    Last,
    First,
    Index {
        index: usize,
    },
    Before {
        id: String,
    },
    After {
        id: String,
    },
}

Insertion position for Op::AddNode within a container’s children.

JSON shapes: {"at":"last"}, {"at":"first"}, {"at":"index","index":2}, {"at":"before","id":"sibling"}, {"at":"after","id":"sibling"}.

Variants

Last

Insert as the last child (topmost in z-order). Default.

First

Insert as the first child (bottommost in z-order).

Index

Insert at an explicit index (clamped to the children length).

Fields

index: usize

Before

Insert immediately before the sibling with this id.

Fields

id: String

After

Insert immediately after the sibling with this id.

Fields

id: String

Trait Implementations

impl Clone for Position

fn clone(&self) -> Position

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Position

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

Formats the value using the given formatter.

impl Default for Position

fn default() -> Position

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Position

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Position

fn eq(&self, other: &Position) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Position

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Position