Enum FieldPathPart 

pub enum FieldPathPart {
    Field(String),
    Index(usize),
    First,
    Last,
    Lookup(String),
}

A part of a field path that can be navigated without execution.

Variants

Field(String)

Field access: .name

Index(usize)

Literal integer index: [0], [1]

First

First element: [0]

Last

Last element: [$]

Lookup(String)

Graph traversal key: ->table, <-table, <->table

Trait Implementations

impl Clone for FieldPathPart

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldPathPart

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

Formats the value using the given formatter.

impl Eq for FieldPathPart

impl Hash for FieldPathPart

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for FieldPathPart

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for FieldPathPart