Struct StorageKeyType 

#[repr(transparent)]
pub struct StorageKeyType(pub i32);

Each ContractAddress owns a namespace of storage keys.

Most of the keyspace is made up of ContractData keys, which are indexed by 32-byte (arbitrary) identifiers (the StorageKeyContractData type). The other variants here have special purposes, and cannot be freely accessed by contracts.

Contracts are free to set their own conventions for indexing data within the StorageKeyContractData subspace.

Tuple Fields

0: i32

Implementations

impl StorageKeyType

pub const ContractData: StorageKeyType

Contract-controlled data.

Stores arbitrary data managed by the contract at this address.

pub const FreeNativeTokenBalance: StorageKeyType

Native token balance.

Stores the free balance of the native token for this address.

pub const AuthData: StorageKeyType

Address authorization data.

Stores AddressAuthData - the authorization configuration: public keys, their weights, and the required weight.

pub const Metadata: StorageKeyType

Address metadata.

Stores DeployedContractHash - metadata about the contract deployed at this address (hash, size, type).

pub const ReplayCache: StorageKeyType

Replay cache for nonce tracking.

Stores a set of active Uniquifier objects to prevent transaction replay attacks.

Trait Implementations

impl Clone for StorageKeyType

fn clone(&self) -> StorageKeyType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl ConstMaxSize for StorageKeyType

const MAX_SIZE: Option<usize>

Worst-case CXS encoded size in bytes, or None if unbounded.

impl ConstMaxSize for StorageKeyType

const MAX_SIZE: Option<usize>

Worst-case TXS encoded size in bytes, or None if unbounded.

impl Copy for StorageKeyType

impl Debug for StorageKeyType

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

Formats the value using the given formatter.

impl Display for StorageKeyType

Available on crate feature std only.

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

Formats the value using the given formatter.

impl EncodesAs<StorageKeyType> for StorageKeyType

impl Eq for StorageKeyType

impl From<i32> for StorageKeyType

fn from(v: i32) -> StorageKeyType

Converts to this type from the input type.

impl Hash for StorageKeyType

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl JsonSchema for StorageKeyType

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl Ord for StorageKeyType

fn cmp(&self, other: &StorageKeyType) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for StorageKeyType

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for StorageKeyType

fn partial_cmp(&self, other: &StorageKeyType) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'_r> ReadXDR<'_r> for StorageKeyType

fn read_xdr<R>(r: &mut R) -> Result<StorageKeyType, ReadError>

where R: Reader<'_r>,

Reads an XDR value from the reader.

fn read_xdr_in_place<R, '__xdrs_s>( r: &mut R, __xdrs_slot: Slot<'__xdrs_s, StorageKeyType>, ) -> Result<Init<'__xdrs_s, StorageKeyType>, ReadError>

where R: Reader<'_r>,

Reads an XDR value directly into slot, without first building it on the stack.

impl StructuralPartialEq for StorageKeyType

impl WriteXDR for StorageKeyType

fn write_xdr<F, W>(&self, w: &mut W) -> Result<(), WriteError>

where W: Writer<F>,

Writes this value as XDR data to the writer.

unsafe fn write_xdr_unchecked<F, W>(&self, w: &mut W)

where W: WriterUnchecked<F>,

Writes this value as XDR data to the writer, without runtime checks.