Enum sppparse::SparsePointedValue

pub enum SparsePointedValue<S: DeserializeOwned + Serialize + SparsableTrait> {
    RefRaw(Box<SparseRefRaw<S>>),
    Obj(S),
    Ref(SparseRef<S>),
    Null,
}

A raw selector between a raw object, a raw pointer or an owned pointer

The SparsePointedValue allows to switch between a raw, unparsed pointer to a parsed pointer resolved at initialization.

Variants

RefRaw(Box<SparseRefRaw<S>>)

Obj(S)

Ref(SparseRef<S>)

Null

Trait Implementations

impl<S: Clone + DeserializeOwned + Serialize + SparsableTrait> Clone for SparsePointedValue<S>

pub fn clone(&self) -> SparsePointedValue<S>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<S: Debug + DeserializeOwned + Serialize + SparsableTrait> Debug for SparsePointedValue<S>

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

Formats the value using the given formatter.

impl<S> Default for SparsePointedValue<S> where
    S: DeserializeOwned + Serialize + SparsableTrait, 

pub fn default() -> Self

Returns the "default value" for a type.

impl<'de, S: DeserializeOwned + Serialize + SparsableTrait> Deserialize<'de> for SparsePointedValue<S> where
    S: DeserializeOwned + Serialize + SparsableTrait, 

pub fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl<S: DeserializeOwned + Serialize + SparsableTrait> Serialize for SparsePointedValue<S> where
    S: DeserializeOwned + Serialize + SparsableTrait, 

pub fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl<S> Sparsable for SparsePointedValue<S> where
    S: DeserializeOwned + Serialize + SparsableTrait, 

pub fn sparse_init(
    &mut self,
    state: &mut SparseState,
    metadata: &SparseMetadata,
    depth: u32
) -> Result<(), SparseError>

Initialize recusively a Sparsable pointer

pub fn sparse_updt<'a>(
    &mut self,
    state: &mut SparseState,
    metadata: &SparseMetadata,
    depth: u32
) -> Result<(), SparseError>

Update recusively a Sparsable pointer

pub fn check_depth(depth: u32) -> Result<(), SparseError>

Check if the current depth isn't too much. This is the cyclic pointer protection mechanism

impl<S> SparsePointerRaw<S> for SparsePointedValue<S> where
    S: DeserializeOwned + Serialize + SparsableTrait, 

pub fn check_version<'a>(
    &'a self,
    state: &'a SparseState
) -> Result<(), SparseError>

Check if the inner value is outdated

pub fn get<'a>(
    &'a self,
    metadata: Option<&'a SparseMetadata>
) -> Result<SparseValue<'a, S>, SparseError>

Get the inner value of the pointer

pub fn get_mut<'a>(
    &'a mut self,
    state_cell: Rc<RefCell<SparseState>>,
    metadata: Option<&'a SparseMetadata>
) -> Result<SparseValueMut<'a, S>, SparseError>

Get the inner value of the pointer (mutable)

pub fn self_reset<'a>(
    &mut self,
    state: &mut SparseState,
    metadata: &'a SparseMetadata,
    depth: u32
) -> Result<(), SparseError>

Reset the inner value and parse it again from the state