Struct libreda_db::slab_alloc::SlabIndex

pub struct SlabIndex<IndexType, IdType> {
    index: IndexType,
    id: IdType,
}

Key into an SlabAlloc.

Fields

index: IndexType

Pointer into the data array.

id: IdType

A monotonically increasing ID which makes sure that the same index is not repeated.

Implementations

impl<IndexType, IdType> SlabIndex<IndexType, IdType>where IndexType: PrimInt + Unsigned + ToPrimitive,

fn index(&self) -> usize

Trait Implementations

impl<IndexType: Clone, IdType: Clone> Clone for SlabIndex<IndexType, IdType>

fn clone(&self) -> SlabIndex<IndexType, IdType>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<IndexType: Debug, IdType: Debug> Debug for SlabIndex<IndexType, IdType>

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

Formats the value using the given formatter.

impl<IndexType: Default, IdType: Default> Default for SlabIndex<IndexType, IdType>

fn default() -> SlabIndex<IndexType, IdType>

Returns the “default value” for a type.

impl<'de, IndexType, IdType> Deserialize<'de> for SlabIndex<IndexType, IdType>where IndexType: Deserialize<'de>, IdType: Deserialize<'de>,

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

Deserialize this value from the given Serde deserializer.

impl<IndexType: Hash, IdType: Hash> Hash for SlabIndex<IndexType, IdType>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<IndexType: PartialEq, IdType: PartialEq> PartialEq<SlabIndex<IndexType, IdType>> for SlabIndex<IndexType, IdType>

fn eq(&self, other: &SlabIndex<IndexType, IdType>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<IndexType, IdType> Serialize for SlabIndex<IndexType, IdType>where IndexType: Serialize, IdType: Serialize,

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

Serialize this value into the given Serde serializer.

impl<IndexType: Copy, IdType: Copy> Copy for SlabIndex<IndexType, IdType>

impl<IndexType: Eq, IdType: Eq> Eq for SlabIndex<IndexType, IdType>

impl<IndexType, IdType> StructuralEq for SlabIndex<IndexType, IdType>

impl<IndexType, IdType> StructuralPartialEq for SlabIndex<IndexType, IdType>