#[non_exhaustive]pub struct CustomMetadata {
pub key: Option<String>,
pub value: Option<CustomMetadataValue>,
pub extra: ExtraFields,
}Fields (Non-exhaustive)§
This struct is marked as non-exhaustive
Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional
Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.key: Option<String>§value: Option<CustomMetadataValue>§extra: ExtraFieldsImplementations§
Trait Implementations§
Source§impl Clone for CustomMetadata
impl Clone for CustomMetadata
Source§fn clone(&self) -> CustomMetadata
fn clone(&self) -> CustomMetadata
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for CustomMetadata
impl Debug for CustomMetadata
Source§impl Default for CustomMetadata
impl Default for CustomMetadata
Source§fn default() -> CustomMetadata
fn default() -> CustomMetadata
Returns the “default value” for a type. Read more
Source§impl<'de> Deserialize<'de> for CustomMetadata
impl<'de> Deserialize<'de> for CustomMetadata
Source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
Source§impl PartialEq for CustomMetadata
impl PartialEq for CustomMetadata
Source§impl Serialize for CustomMetadata
impl Serialize for CustomMetadata
impl StructuralPartialEq for CustomMetadata
Auto Trait Implementations§
impl Freeze for CustomMetadata
impl RefUnwindSafe for CustomMetadata
impl Send for CustomMetadata
impl Sync for CustomMetadata
impl Unpin for CustomMetadata
impl UnsafeUnpin for CustomMetadata
impl UnwindSafe for CustomMetadata
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more