Trait MetadataVal 

pub trait MetadataVal:
    ScryptoEncode
    + ScryptoDecode
    + ToMetadataEntry {
    const DISCRIMINATOR: u8;

    // Required methods
    fn to_metadata_value(self) -> MetadataValue;
    fn from_metadata_value(
        entry: MetadataValue,
    ) -> Result<Self, MetadataConversionError>;
}

Required Associated Constants

const DISCRIMINATOR: u8

Required Methods

fn to_metadata_value(self) -> MetadataValue

fn from_metadata_value( entry: MetadataValue, ) -> Result<Self, MetadataConversionError>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl MetadataVal for PublicKey

const DISCRIMINATOR: u8 = METADATA_VALUE_PUBLIC_KEY_DISCRIMINATOR

fn to_metadata_value(self) -> MetadataValue

fn from_metadata_value( entry: MetadataValue, ) -> Result<Self, MetadataConversionError>

impl MetadataVal for PublicKeyHash

const DISCRIMINATOR: u8 = METADATA_VALUE_PUBLIC_KEY_HASH_DISCRIMINATOR

fn to_metadata_value(self) -> MetadataValue

fn from_metadata_value( entry: MetadataValue, ) -> Result<Self, MetadataConversionError>

impl MetadataVal for NonFungibleLocalId

const DISCRIMINATOR: u8 = METADATA_VALUE_NON_FUNGIBLE_LOCAL_ID_DISCRIMINATOR

fn to_metadata_value(self) -> MetadataValue

fn from_metadata_value( entry: MetadataValue, ) -> Result<Self, MetadataConversionError>

impl MetadataVal for bool

const DISCRIMINATOR: u8 = METADATA_VALUE_BOOLEAN_DISCRIMINATOR

fn to_metadata_value(self) -> MetadataValue

fn from_metadata_value( entry: MetadataValue, ) -> Result<Self, MetadataConversionError>

impl MetadataVal for i32

const DISCRIMINATOR: u8 = METADATA_VALUE_I32_DISCRIMINATOR

fn to_metadata_value(self) -> MetadataValue

fn from_metadata_value( entry: MetadataValue, ) -> Result<Self, MetadataConversionError>

impl MetadataVal for i64

const DISCRIMINATOR: u8 = METADATA_VALUE_I64_DISCRIMINATOR

fn to_metadata_value(self) -> MetadataValue

fn from_metadata_value( entry: MetadataValue, ) -> Result<Self, MetadataConversionError>

impl MetadataVal for u8

const DISCRIMINATOR: u8 = METADATA_VALUE_U8_DISCRIMINATOR

fn to_metadata_value(self) -> MetadataValue

fn from_metadata_value( entry: MetadataValue, ) -> Result<Self, MetadataConversionError>

impl MetadataVal for u32

const DISCRIMINATOR: u8 = METADATA_VALUE_U32_DISCRIMINATOR

fn to_metadata_value(self) -> MetadataValue

fn from_metadata_value( entry: MetadataValue, ) -> Result<Self, MetadataConversionError>

impl MetadataVal for u64

const DISCRIMINATOR: u8 = METADATA_VALUE_U64_DISCRIMINATOR

fn to_metadata_value(self) -> MetadataValue

fn from_metadata_value( entry: MetadataValue, ) -> Result<Self, MetadataConversionError>

impl MetadataVal for String

const DISCRIMINATOR: u8 = METADATA_VALUE_STRING_DISCRIMINATOR

fn to_metadata_value(self) -> MetadataValue

fn from_metadata_value( entry: MetadataValue, ) -> Result<Self, MetadataConversionError>

impl MetadataVal for Decimal

const DISCRIMINATOR: u8 = METADATA_VALUE_DECIMAL_DISCRIMINATOR

fn to_metadata_value(self) -> MetadataValue

fn from_metadata_value( entry: MetadataValue, ) -> Result<Self, MetadataConversionError>

impl MetadataVal for Instant

const DISCRIMINATOR: u8 = METADATA_VALUE_INSTANT_DISCRIMINATOR

fn to_metadata_value(self) -> MetadataValue

fn from_metadata_value( entry: MetadataValue, ) -> Result<Self, MetadataConversionError>

Implementors

impl MetadataVal for GlobalAddress

const DISCRIMINATOR: u8 = METADATA_VALUE_GLOBAL_ADDRESS_DISCRIMINATOR

impl MetadataVal for NonFungibleGlobalId

const DISCRIMINATOR: u8 = METADATA_VALUE_NON_FUNGIBLE_GLOBAL_ID_DISCRIMINATOR

impl MetadataVal for UncheckedOrigin

const DISCRIMINATOR: u8 = METADATA_VALUE_ORIGIN_DISCRIMINATOR

impl MetadataVal for UncheckedUrl

const DISCRIMINATOR: u8 = METADATA_VALUE_URL_DISCRIMINATOR

impl MetadataVal for Vec<PublicKey>

const DISCRIMINATOR: u8

impl MetadataVal for Vec<PublicKeyHash>

const DISCRIMINATOR: u8

impl MetadataVal for Vec<NonFungibleLocalId>

const DISCRIMINATOR: u8

impl MetadataVal for Vec<bool>

const DISCRIMINATOR: u8

impl MetadataVal for Vec<i32>

const DISCRIMINATOR: u8

impl MetadataVal for Vec<i64>

const DISCRIMINATOR: u8

impl MetadataVal for Vec<u8>

const DISCRIMINATOR: u8

impl MetadataVal for Vec<u32>

const DISCRIMINATOR: u8

impl MetadataVal for Vec<u64>

const DISCRIMINATOR: u8

impl MetadataVal for Vec<GlobalAddress>

const DISCRIMINATOR: u8

impl MetadataVal for Vec<NonFungibleGlobalId>

const DISCRIMINATOR: u8

impl MetadataVal for Vec<String>

const DISCRIMINATOR: u8

impl MetadataVal for Vec<Decimal>

const DISCRIMINATOR: u8

impl MetadataVal for Vec<Instant>

const DISCRIMINATOR: u8

impl MetadataVal for Vec<UncheckedOrigin>

const DISCRIMINATOR: u8

impl MetadataVal for Vec<UncheckedUrl>

const DISCRIMINATOR: u8