Struct orml_oracle::Module

pub struct Module<T: Trait>(_);

Implementations

impl<T: Trait + 'static> Module<T>

pub fn raw_values<KArg1, KArg2>(
    k1: KArg1,
    k2: KArg2
) -> Option<TimestampedValueOf<T>> where
    KArg1: EncodeLike<T::OracleKey>,
    KArg2: EncodeLike<T::AccountId>, 

pub fn has_update<K: EncodeLike<T::OracleKey>>(key: K) -> bool

pub fn values<K: EncodeLike<T::OracleKey>>(
    key: K
) -> Option<TimestampedValueOf<T>>

impl<T: Trait> Module<T>

Can also be called using Call.

pub fn feed_value(
    origin: T::Origin,
    key: T::OracleKey,
    value: T::OracleValue
) -> DispatchResult

pub fn feed_values(
    origin: T::Origin,
    values: Vec<(T::OracleKey, T::OracleValue)>
) -> DispatchResult

impl<T: Trait> Module<T>

pub fn read_raw_values(key: &T::OracleKey) -> Vec<TimestampedValueOf<T>>

pub fn get(key: &T::OracleKey) -> Option<TimestampedValueOf<T>>

Returns fresh combined value if has update, or latest combined value.

Note this will update values storage if has update.

pub fn get_no_op(key: &T::OracleKey) -> Option<TimestampedValueOf<T>>

Returns fresh combined value if has update, or latest combined value.

This is a no-op function which would not change storage.

pub fn get_all_values() -> Vec<(T::OracleKey, Option<TimestampedValueOf<T>>)>

Trait Implementations

impl<T: Trait> Callable<T> for Module<T>

type Call = Call<T>

impl<T: Clone + Trait> Clone for Module<T>

fn clone(&self) -> Module<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Copy + Trait> Copy for Module<T>

impl<T: Trait> DataProvider<<T as Trait>::OracleKey, <T as Trait>::OracleValue> for Module<T>

fn get(key: &T::OracleKey) -> Option<T::OracleValue>

impl<T: Trait> DataProviderExtended<<T as Trait>::OracleKey, <T as Trait>::OracleValue, <T as Trait>::AccountId> for Module<T>

fn feed_value(
    who: T::AccountId,
    key: T::OracleKey,
    value: T::OracleValue
) -> DispatchResult

impl<T: Trait> Debug for Module<T> where
    T: Debug, 

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

Formats the value using the given formatter.

impl<T: Trait> Decode for Module<T> where
    PhantomData<(T,)>: Decode,
    PhantomData<(T,)>: Decode, 

fn decode<DecIn: Input>(input: &mut DecIn) -> Result<Self, Error>

Attempt to deserialise the value from input.

impl<T: Trait> Encode for Module<T> where
    PhantomData<(T,)>: Encode,
    PhantomData<(T,)>: Encode, 

fn encode_to<EncOut: Output>(&self, dest: &mut EncOut)

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

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

Convert self to an owned vector.

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

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

fn size_hint(&self) -> usize

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

impl<T: Trait> EncodeLike<Module<T>> for Module<T> where
    PhantomData<(T,)>: Encode,
    PhantomData<(T,)>: Encode, 

impl<T: Eq + Trait> Eq for Module<T>

impl<T: Trait> ModuleErrorMetadata for Module<T>

fn metadata() -> &'static [ErrorMetadata]

impl<T: Trait> OffchainWorker<<T as Trait>::BlockNumber> for Module<T>

fn offchain_worker(_n: BlockNumber)

This function is being called after every block import (when fully synced).

impl<T: Trait> OnFinalize<<T as Trait>::BlockNumber> for Module<T>

fn on_finalize(_n: T::BlockNumber)

The block is being finalized. Implement to have something happen.

impl<T: Trait> OnInitialize<<T as Trait>::BlockNumber> for Module<T>

fn on_initialize(_n: BlockNumber) -> u64

The block is being initialized. Implement to have something happen.

impl<T: Trait> OnRuntimeUpgrade for Module<T>

fn on_runtime_upgrade() -> u64

Perform a module upgrade.

impl<T: PartialEq + Trait> PartialEq<Module<T>> for Module<T>

fn eq(&self, other: &Module<T>) -> bool

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

fn ne(&self, other: &Module<T>) -> bool

This method tests for !=.

impl<T: Trait> StructuralEq for Module<T>

impl<T: Trait> StructuralPartialEq for Module<T>