#[repr(C, u8)]pub enum OptionJson {
None,
Some(Json),
}Variants§
Implementations§
Source§impl OptionJson
impl OptionJson
pub fn into_option(&self) -> Option<Json>
Source§impl OptionJson
impl OptionJson
pub fn as_option(&self) -> Option<&Json>
pub fn replace(&mut self, value: Json) -> OptionJson
pub fn is_some(&self) -> bool
pub fn is_none(&self) -> bool
pub const fn as_ref(&self) -> Option<&Json>
pub fn as_mut(&mut self) -> Option<&mut Json>
pub fn map<U, F: FnOnce(Json) -> U>(self, f: F) -> Option<U>
pub fn and_then<U, F>(self, f: F) -> Option<U>
Trait Implementations§
Source§impl Clone for OptionJson
impl Clone for OptionJson
Source§fn clone(&self) -> OptionJson
fn clone(&self) -> OptionJson
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 OptionJson
impl Debug for OptionJson
Source§impl Default for OptionJson
impl Default for OptionJson
Source§fn default() -> OptionJson
fn default() -> OptionJson
Returns the “default value” for a type. Read more
Source§impl PartialEq for OptionJson
impl PartialEq for OptionJson
Source§fn eq(&self, other: &OptionJson) -> bool
fn eq(&self, other: &OptionJson) -> bool
Tests for
self and other values to be equal, and is used by ==.impl StructuralPartialEq for OptionJson
Auto Trait Implementations§
impl Freeze for OptionJson
impl RefUnwindSafe for OptionJson
impl Send for OptionJson
impl Sync for OptionJson
impl Unpin for OptionJson
impl UnsafeUnpin for OptionJson
impl UnwindSafe for OptionJson
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