Struct near_sdk::Metadata

pub struct Metadata {
    pub version: [u32; 3],
    pub methods: Vec<MethodMetadata>,
}

Metadata of the contract.

Fields

version: [u32; 3]

Semver of the metadata.

methods: Vec<MethodMetadata>

Metadata of all methods.

Implementations

impl Metadata

pub fn new(methods: Vec<MethodMetadata>) -> Self

Trait Implementations

impl BorshDeserialize for Metadata where
    [u32; 3]: BorshDeserialize,
    Vec<MethodMetadata>: BorshDeserialize, 

fn deserialize(buf: &mut &[u8]) -> Result<Self, Error>

Deserializes this instance from a given slice of bytes. Updates the buffer to point at the remaining bytes.

pub fn try_from_slice(v: &[u8]) -> Result<Self, Error>

Deserialize this instance from a slice of bytes.

pub fn is_u8() -> bool

Whether Self is u8. NOTE: Vec<u8> is the most common use-case for serialization and deserialization, it’s worth handling it as a special case to improve performance. It’s a workaround for specific Vec<u8> implementation versus generic Vec<T> implementation. See https://github.com/rust-lang/rfcs/pull/1210 for details.

impl BorshSchema for Metadata where
    [u32; 3]: BorshSchema,
    Vec<MethodMetadata>: BorshSchema, 

fn declaration() -> Declaration

Get the name of the type without brackets.

fn add_definitions_recursively(
    definitions: &mut HashMap<Declaration, Definition>
)

Recursively, using DFS, add type definitions required for this type. For primitive types this is an empty map. Type definition explains how to serialize/deserialize a type.

pub fn add_definition(
    declaration: String,
    definition: Definition,
    definitions: &mut HashMap<String, Definition, RandomState>
)

Helper method to add a single type definition to the map.

pub fn schema_container() -> BorshSchemaContainer

impl BorshSerialize for Metadata where
    [u32; 3]: BorshSerialize,
    Vec<MethodMetadata>: BorshSerialize, 

fn serialize<W: Write>(&self, writer: &mut W) -> Result<(), Error>

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

Serialize this instance into a vector of bytes.

pub fn is_u8() -> bool

Whether Self is u8. NOTE: Vec<u8> is the most common use-case for serialization and deserialization, it’s worth handling it as a special case to improve performance. It’s a workaround for specific Vec<u8> implementation versus generic Vec<T> implementation. See https://github.com/rust-lang/rfcs/pull/1210 for details.

impl Debug for Metadata

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

Formats the value using the given formatter.

impl PartialEq<Metadata> for Metadata

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

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

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

This method tests for !=.

impl StructuralPartialEq for Metadata