Enum Path 

pub enum Path<'a> {
    SchemaDefinition,
    SchemaExtension(usize),
    TypeDefinition(&'a str, Option<PathInType<'a>>),
    TypeExtension(&'a str, usize, Option<PathInType<'a>>),
    DirectiveDefinition(&'a str),
}

A structured path to a specific location in a schema.

Paths have a structured string representation.

Each level in a path is separated by a ‘.’ character. Directive uses, type definition extensions and schema definition extensions have an index to distinguish between them. The index is optional.

First level:

• Type definitions are unprefixed.
• Type extensions have an index, for example Query[3].
• Directive definitions are prefixed with an @: @authorized.
• :schema for schema definitions, :schema[1] (index) for extensions.

Second level:

• Fields, union members, enum values and input object fields are unprefixed.
• Directives on types and schema definitions are prefixed with an @ and followed by an index: @key[0].
• Interface implementations are prefixed with an &: &SomeInterface.

Third level:

• Field arguments are unprefixed.
• Directives on fields and enum values are prefixed with an @ and followed by an index: @include[0].

Variants

SchemaDefinition

SchemaExtension(usize)

TypeDefinition(&'a str, Option<PathInType<'a>>)

TypeExtension(&'a str, usize, Option<PathInType<'a>>)

DirectiveDefinition(&'a str)

Implementations

impl<'a> Path<'a>

pub fn parse(s: &'a str) -> Result<Path<'a>, ParseError>

Trait Implementations

impl<'a> Clone for Path<'a>

fn clone(&self) -> Path<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for Path<'a>

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

Formats the value using the given formatter.

impl Display for Path<'_>

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

Formats the value using the given formatter.

impl<'a> Eq for Path<'a>

impl<'a> Ord for Path<'a>

fn cmp(&self, other: &Path<'a>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<'a> PartialEq for Path<'a>

fn eq(&self, other: &Path<'a>) -> bool

Equality operator ==.

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

Inequality operator !=.

impl<'a> PartialOrd for Path<'a>

fn partial_cmp(&self, other: &Path<'a>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'a> StructuralPartialEq for Path<'a>