Struct DynamicArray 

pub struct DynamicArray { /* private fields */ }

A fixed-size list of reflected values.

This differs from DynamicList in that the size of the DynamicArray is constant, whereas a DynamicList can have items added and removed.

This isn’t to say that a DynamicArray is immutable— its items can be mutated— just that the number of items cannot change.

Implementations

impl DynamicArray

pub fn new(values: Box<[Box<dyn PartialReflect>]>) -> Self

Creates a new DynamicArray.

pub fn set_represented_type( &mut self, represented_type: Option<&'static TypeInfo>, )

Sets the type to be represented by this DynamicArray.

Panics

Panics if the given type is not a TypeInfo::Array.

Trait Implementations

impl Array for DynamicArray

fn get(&self, index: usize) -> Option<&dyn PartialReflect>

Returns a reference to the element at index, or None if out of bounds.

fn get_mut(&mut self, index: usize) -> Option<&mut dyn PartialReflect>

Returns a mutable reference to the element at index, or None if out of bounds.

fn len(&self) -> usize

Returns the number of elements in the array.

fn iter(&self) -> ArrayIter<'_>

Returns an iterator over the array.

fn drain(self: Box<Self>) -> Vec<Box<dyn PartialReflect>>

Drain the elements of this array to get a vector of owned values.

fn is_empty(&self) -> bool

Returns true if the collection contains no elements.

fn to_dynamic_array(&self) -> DynamicArray

Creates a new DynamicArray from this array.

fn get_represented_array_info(&self) -> Option<&'static ArrayInfo>

Will return None if TypeInfo is not available.

impl Debug for DynamicArray

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

Formats the value using the given formatter.

impl FromIterator<Box<dyn PartialReflect>> for DynamicArray

fn from_iter<I: IntoIterator<Item = Box<dyn PartialReflect>>>(values: I) -> Self

Creates a value from an iterator.

impl<T: PartialReflect> FromIterator<T> for DynamicArray

fn from_iter<I: IntoIterator<Item = T>>(values: I) -> Self

Creates a value from an iterator.

impl<'a> IntoIterator for &'a DynamicArray

type Item = &'a (dyn PartialReflect + 'static)

The type of the elements being iterated over.

type IntoIter = ArrayIter<'a>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl IntoIterator for DynamicArray

type Item = Box<dyn PartialReflect>

The type of the elements being iterated over.

type IntoIter = IntoIter<<DynamicArray as IntoIterator>::Item>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl PartialReflect for DynamicArray

fn get_represented_type_info(&self) -> Option<&'static TypeInfo>

Returns the TypeInfo of the type represented by this value.

fn into_partial_reflect(self: Box<Self>) -> Box<dyn PartialReflect>

Casts this type to a boxed, reflected value.

fn as_partial_reflect(&self) -> &dyn PartialReflect

Casts this type to a reflected value.

fn as_partial_reflect_mut(&mut self) -> &mut dyn PartialReflect

Casts this type to a mutable, reflected value.

fn try_into_reflect( self: Box<Self>, ) -> Result<Box<dyn Reflect>, Box<dyn PartialReflect>>

Attempts to cast this type to a boxed, fully-reflected value.

fn try_as_reflect(&self) -> Option<&dyn Reflect>

Attempts to cast this type to a fully-reflected value.

fn try_as_reflect_mut(&mut self) -> Option<&mut dyn Reflect>

Attempts to cast this type to a mutable, fully-reflected value.

fn apply(&mut self, value: &dyn PartialReflect)

Applies a reflected value to this value.

fn try_apply(&mut self, value: &dyn PartialReflect) -> Result<(), ApplyError>

Tries to apply a reflected value to this value.

fn reflect_kind(&self) -> ReflectKind

Returns a zero-sized enumeration of “kinds” of type.

fn reflect_ref(&self) -> ReflectRef<'_>

Returns an immutable enumeration of “kinds” of type.

fn reflect_mut(&mut self) -> ReflectMut<'_>

Returns a mutable enumeration of “kinds” of type.

fn reflect_owned(self: Box<Self>) -> ReflectOwned

Returns an owned enumeration of “kinds” of type.

fn reflect_hash(&self) -> Option<u64>

Returns a hash of the value (which includes the type).

fn reflect_partial_eq(&self, value: &dyn PartialReflect) -> Option<bool>

Returns a “partial equality” comparison result.

fn reflect_partial_cmp(&self, value: &dyn PartialReflect) -> Option<Ordering>

Returns a “partial comparison” result.

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

Debug formatter for the value.

fn is_dynamic(&self) -> bool

Indicates whether or not this type is a dynamic type.

fn to_dynamic(&self) -> Box<dyn PartialReflect>

Converts this reflected value into its dynamic representation based on its kind.

fn reflect_clone(&self) -> Result<Box<dyn Reflect>, ReflectCloneError>

Attempts to clone Self using reflection.

fn reflect_clone_and_take<T: 'static>(&self) -> Result<T, ReflectCloneError>

where Self: TypePath + Sized,

For a type implementing PartialReflect, combines reflect_clone and take in a useful fashion, automatically constructing an appropriate ReflectCloneError if the downcast fails.

impl TypePath for DynamicArray

fn type_path() -> &'static str

Returns the fully qualified path of the underlying type.

fn short_type_path() -> &'static str

Returns a short, pretty-print enabled path to the type.

fn type_ident() -> Option<&'static str>

Returns the name of the type, or None if it is anonymous.

fn crate_name() -> Option<&'static str>

Returns the name of the crate the type is in, or None if it is anonymous.

fn module_path() -> Option<&'static str>

Returns the path to the module the type is in, or None if it is anonymous.