Enum ipld_core::ipld::IpldIndex

pub enum IpldIndex<'a> {
    List(usize),
    Map(String),
    MapRef(&'a str),
}

An index into IPLD.

It’s used for accessing IPLD List and Map elements.

Variants

List(usize)

An index into an ipld list.

Map(String)

An owned index into an ipld map.

MapRef(&'a str)

An index into an ipld map.

Trait Implementations

impl<'a> From<&'a str> for IpldIndex<'a>

fn from(key: &'a str) -> Self

Converts to this type from the input type.

impl<'a> From<IpldIndex<'a>> for String

fn from(index: IpldIndex<'a>) -> Self

Converts to this type from the input type.

impl<'a> From<String> for IpldIndex<'a>

fn from(key: String) -> Self

Converts to this type from the input type.

impl<'a> From<usize> for IpldIndex<'a>

fn from(index: usize) -> Self

Converts to this type from the input type.

impl<'a> TryFrom<IpldIndex<'a>> for usize

type Error = IndexError

The type returned in the event of a conversion error.

fn try_from(index: IpldIndex<'a>) -> Result<Self, Self::Error>

Performs the conversion.