Struct pallet_assets::AssetMetadata

pub struct AssetMetadata<DepositBalance, BoundedString> {
    pub deposit: DepositBalance,
    pub name: BoundedString,
    pub symbol: BoundedString,
    pub decimals: u8,
    pub is_frozen: bool,
}

Fields

deposit: DepositBalance

The balance deposited for this metadata.

This pays for the data stored in this struct.

name: BoundedString

The user friendly name of this asset. Limited in length by StringLimit.

symbol: BoundedString

The ticker symbol for this asset. Limited in length by StringLimit.

decimals: u8

The number of decimals this asset uses to represent one unit.

is_frozen: bool

Whether the asset metadata may be changed by a non Force origin.

Trait Implementations

impl<DepositBalance: Clone, BoundedString: Clone> Clone for AssetMetadata<DepositBalance, BoundedString>

fn clone(&self) -> AssetMetadata<DepositBalance, BoundedString>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<DepositBalance, BoundedString> Debug for AssetMetadata<DepositBalance, BoundedString>where
    DepositBalance: Debug,
    BoundedString: Debug,

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

Formats the value using the given formatter.

impl<DepositBalance, BoundedString> Decode for AssetMetadata<DepositBalance, BoundedString>where
    DepositBalance: Decode,
    BoundedString: Decode,

fn decode<__CodecInputEdqy: Input>(
    __codec_input_edqy: &mut __CodecInputEdqy
) -> Result<Self, Error>

Attempt to deserialise the value from input.

fn decode_into<I>(
    input: &mut I,
    dst: &mut MaybeUninit<Self>
) -> Result<DecodeFinished, Error>where
    I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory.

fn skip<I>(input: &mut I) -> Result<(), Error>where
    I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl<DepositBalance: Default, BoundedString: Default> Default for AssetMetadata<DepositBalance, BoundedString>

fn default() -> AssetMetadata<DepositBalance, BoundedString>

Returns the “default value” for a type.

impl<DepositBalance, BoundedString> Encode for AssetMetadata<DepositBalance, BoundedString>where
    DepositBalance: Encode,
    BoundedString: Encode,

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode_to<__CodecOutputEdqy: Output + ?Sized>(
    &self,
    __codec_dest_edqy: &mut __CodecOutputEdqy
)

Convert self to a slice and append it to the destination.

fn encode(&self) -> Vec<u8, Global>

Convert self to an owned vector.

fn using_encoded<R, F>(&self, f: F) -> Rwhere
    F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl<DepositBalance, BoundedString> MaxEncodedLen for AssetMetadata<DepositBalance, BoundedString>where
    DepositBalance: MaxEncodedLen,
    BoundedString: MaxEncodedLen,

fn max_encoded_len() -> usize

Upper bound, in bytes, of the maximum encoded size of this item.

impl<DepositBalance: PartialEq, BoundedString: PartialEq> PartialEq<AssetMetadata<DepositBalance, BoundedString>> for AssetMetadata<DepositBalance, BoundedString>

fn eq(&self, other: &AssetMetadata<DepositBalance, BoundedString>) -> 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<DepositBalance, BoundedString> TypeInfo for AssetMetadata<DepositBalance, BoundedString>where
    DepositBalance: TypeInfo + 'static,
    BoundedString: TypeInfo + 'static,

type Identity = AssetMetadata<DepositBalance, BoundedString>

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl<DepositBalance, BoundedString> EncodeLike<AssetMetadata<DepositBalance, BoundedString>> for AssetMetadata<DepositBalance, BoundedString>where
    DepositBalance: Encode,
    BoundedString: Encode,

impl<DepositBalance: Eq, BoundedString: Eq> Eq for AssetMetadata<DepositBalance, BoundedString>

impl<DepositBalance, BoundedString> StructuralEq for AssetMetadata<DepositBalance, BoundedString>

impl<DepositBalance, BoundedString> StructuralPartialEq for AssetMetadata<DepositBalance, BoundedString>