Struct TupleStructInfo

pub struct TupleStructInfo { /* private fields */ }

A container for compile-time tuple struct info.

Implementations

impl TupleStructInfo

pub fn new<T: Reflect + TypePath>(fields: &[UnnamedField]) -> Self

Create a new TupleStructInfo.

Arguments

• fields: The fields of this struct in the order they are defined

pub fn with_custom_attributes(self, custom_attributes: CustomAttributes) -> Self

Sets the custom attributes for this struct.

pub fn field_at(&self, index: usize) -> Option<&UnnamedField>

Get the field at the given index.

pub fn iter(&self) -> Iter<'_, UnnamedField>

Iterate over the fields of this struct.

pub fn field_len(&self) -> usize

The total number of fields in this struct.

pub fn type_path_table(&self) -> &TypePathTable

A representation of the type path of the struct.

Provides dynamic access to all methods on TypePath.

pub fn type_path(&self) -> &'static str

The stable, full type path of the struct.

Use type_path_table if you need access to the other methods on TypePath.

pub fn type_id(&self) -> TypeId

The TypeId of the tuple struct.

pub fn is<T: Any>(&self) -> bool

Check if the given type matches the tuple struct type.

pub fn custom_attributes(&self) -> &CustomAttributes

Returns the custom attributes for this item.

pub fn get_attribute<T: Reflect>(&self) -> Option<&T>

Gets a custom attribute by type.

For dynamically accessing an attribute, see get_attribute_by_id.

pub fn get_attribute_by_id(&self, id: TypeId) -> Option<&dyn Reflect>

Gets a custom attribute by its TypeId.

This is the dynamic equivalent of get_attribute.

pub fn has_attribute<T: Reflect>(&self) -> bool

Returns true if this item has a custom attribute of the specified type.

For dynamically checking if an attribute exists, see has_attribute_by_id.

pub fn has_attribute_by_id(&self, id: TypeId) -> bool

Returns true if this item has a custom attribute with the specified TypeId.

This is the dynamic equivalent of has_attribute

Trait Implementations

impl Clone for TupleStructInfo

fn clone(&self) -> TupleStructInfo

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TupleStructInfo

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

Formats the value using the given formatter.