Struct RainMetaDocumentV1Item 

pub struct RainMetaDocumentV1Item {
    pub payload: ByteBuf,
    pub magic: KnownMagic,
    pub content_type: ContentType,
    pub content_encoding: ContentEncoding,
    pub content_language: ContentLanguage,
    pub schema: Option<String>,
}

Rain Meta Document v1 Item (meta map)

represents a rain meta data and configuration that can be cbor encoded or unpacked back to the meta types

Fields

payload: ByteBuf

magic: KnownMagic

content_type: ContentType

content_encoding: ContentEncoding

content_language: ContentLanguage

schema: Option<String>

optional reference to the schema of the payload, encoded under the KnownMagic::OaSchema magic number as an additional cbor map key beyond the standard 0-4 keys

Implementations

impl RainMetaDocumentV1Item

pub fn hash(&self, as_rain_meta_document: bool) -> Result<[u8; 32], Error>

method to hash(keccak256) the cbor encoded bytes of this instance

pub fn cbor_encode(&self) -> Result<Vec<u8>, Error>

method to cbor encode

pub fn cbor_encode_seq( seq: &Vec<RainMetaDocumentV1Item>, magic: KnownMagic, ) -> Result<Vec<u8>, Error>

builds a cbor sequence from given MetaMaps

pub fn cbor_decode(data: &[u8]) -> Result<Vec<RainMetaDocumentV1Item>, Error>

method to cbor decode from given bytes

pub fn unpack(&self) -> Result<Vec<u8>, Error>

pub fn unpack_into<T: TryFrom<Self, Error = Error>>(self) -> Result<T, Error>

Trait Implementations

impl Clone for RainMetaDocumentV1Item

fn clone(&self) -> RainMetaDocumentV1Item

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RainMetaDocumentV1Item

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RainMetaDocumentV1Item

Decoding one item on its own is strict.

The drop rule is about a sequence: an item nobody claimed this tool would read must not take the items beside it down with it. Asking for a single item names the thing you want, so not getting it is an error rather than a silent absence, and there is nothing beside it to protect.

fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl From<DotrainSourceV1> for RainMetaDocumentV1Item

fn from(value: DotrainSourceV1) -> Self

Converts to this type from the input type.

impl PartialEq for RainMetaDocumentV1Item

fn eq(&self, other: &RainMetaDocumentV1Item) -> bool

Equality operator ==.

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

Inequality operator !=.

impl Serialize for RainMetaDocumentV1Item

fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for RainMetaDocumentV1Item

impl TryFrom<&BuildItem> for RainMetaDocumentV1Item

Moving from a BuildItem to a RainMetaDocumentV1Item requires normalization according to the magic number and encoding from the build options.

type Error = Error

The type returned in the event of a conversion error.

fn try_from(item: &BuildItem) -> Result<Self>

Performs the conversion.

impl TryFrom<OrderBuilderStateV1> for RainMetaDocumentV1Item

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: OrderBuilderStateV1) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<RainMetaDocumentV1Item> for AuthoringMeta

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: RainMetaDocumentV1Item) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<RainMetaDocumentV1Item> for AuthoringMetaV2

type Error = AuthoringMetaV2Error

The type returned in the event of a conversion error.

fn try_from(value: RainMetaDocumentV1Item) -> Result<Self, AuthoringMetaV2Error>

Performs the conversion.

impl TryFrom<RainMetaDocumentV1Item> for DotrainSourceV1

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: RainMetaDocumentV1Item) -> Result<Self, Error>

Performs the conversion.

impl TryFrom<RainMetaDocumentV1Item> for OrderBuilderStateV1

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: RainMetaDocumentV1Item) -> Result<Self, Error>

Performs the conversion.

impl TryFrom<RainMetaDocumentV1Item> for InterpreterCallerMeta

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: RainMetaDocumentV1Item) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<RainMetaDocumentV1Item> for RaindexSignedContextOracleV1

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: RainMetaDocumentV1Item) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<RainMetaDocumentV1Item> for SolidityAbiMeta

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: RainMetaDocumentV1Item) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<RainMetaDocumentV1Item> for JsonAbi

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: RainMetaDocumentV1Item) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<RainMetaDocumentV1Item> for String

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: RainMetaDocumentV1Item) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<RainMetaDocumentV1Item> for Vec<u8>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: RainMetaDocumentV1Item) -> Result<Self, Self::Error>

Performs the conversion.