Struct frame_system::AccountInfo

source · [−]

pub struct AccountInfo<Index, AccountData> {
    pub nonce: Index,
    pub consumers: RefCount,
    pub providers: RefCount,
    pub data: AccountData,
}

Expand description

Information of an account.

Fields

nonce: Index

The number of transactions this account has sent.

consumers: RefCount

The number of other modules that currently depend on this account’s existence. The account cannot be reaped until this is zero.

providers: RefCount

The number of other modules that allow this account to exist. The account may not be reaped until this is zero.

data: AccountData

The additional data that belongs to this account. Used to store the balance(s) in a lot of chains.

Trait Implementations

source

impl<Index: Clone, AccountData: Clone> Clone for AccountInfo<Index, AccountData>

source

fn clone(&self) -> AccountInfo<Index, AccountData>

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

source

impl<Index, AccountData> Debug for AccountInfo<Index, AccountData> where
Index: Debug,
AccountData: Debug,

source

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

Formats the value using the given formatter. Read more

source

impl<Index, AccountData> Decode for AccountInfo<Index, AccountData> where
 Index: Decode,
 Index: Decode,
 AccountData: Decode,
 AccountData: Decode,

source

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

Attempt to deserialise the value from input.

source

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

Attempt to skip the encoded value from input. Read more

source

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type. Read more

source

impl<Index: Default, AccountData: Default> Default for AccountInfo<Index, AccountData>

source

fn default() -> AccountInfo<Index, AccountData>

Returns the “default value” for a type. Read more

source

impl<Index, AccountData> Encode for AccountInfo<Index, AccountData> where
 Index: Encode,
 Index: Encode,
 AccountData: Encode,
 AccountData: Encode,

source

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

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

source

fn size_hint(&self) -> usize

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

source

fn encode(&self) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

Convert self to an owned vector.

source

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

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

source

fn encoded_size(&self) -> usize

Calculates the encoded size. Read more

source

impl<Index: PartialEq, AccountData: PartialEq> PartialEq<AccountInfo<Index, AccountData>> for AccountInfo<Index, AccountData>

source

fn eq(&self, other: &AccountInfo<Index, AccountData>) -> bool

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

source

fn ne(&self, other: &AccountInfo<Index, AccountData>) -> bool

This method tests for !=.

source

impl<Index, AccountData> EncodeLike<AccountInfo<Index, AccountData>> for AccountInfo<Index, AccountData> where
 Index: Encode,
 Index: Encode,
 AccountData: Encode,
 AccountData: Encode,

source

impl<Index: Eq, AccountData: Eq> Eq for AccountInfo<Index, AccountData>

source

impl<Index, AccountData> StructuralEq for AccountInfo<Index, AccountData>

source

impl<Index, AccountData> StructuralPartialEq for AccountInfo<Index, AccountData>

Auto Trait Implementations

impl<Index, AccountData> RefUnwindSafe for AccountInfo<Index, AccountData> where
AccountData: RefUnwindSafe,
Index: RefUnwindSafe,

impl<Index, AccountData> Send for AccountInfo<Index, AccountData> where
AccountData: Send,
Index: Send,

impl<Index, AccountData> Sync for AccountInfo<Index, AccountData> where
AccountData: Sync,
Index: Sync,

impl<Index, AccountData> Unpin for AccountInfo<Index, AccountData> where
AccountData: Unpin,
Index: Unpin,

impl<Index, AccountData> UnwindSafe for AccountInfo<Index, AccountData> where
AccountData: UnwindSafe,
Index: UnwindSafe,

Blanket Implementations

source

impl<T> Any for T where
T: 'static + ?Sized,

source

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

source

impl<T> CheckedConversion for T

source

fn checked_from<T>(t: T) -> Option<Self> where
Self: TryFrom<T>,

Convert from a value of T into an equivalent instance of Option<Self>. Read more

source

fn checked_into<T>(self) -> Option<T> where
Self: TryInto<T>,

Consume self to return Some equivalent value of Option<T>. Read more

source

impl<T> Clear for T where
T: Default + Eq + PartialEq<T>,

source

pub fn is_clear(&self) -> bool

True iff no bits are set.

source

pub fn clear() -> T

Return the value of Self that is clear.

source

impl<T> DecodeAll for T where
T: Decode,

source

pub fn decode_all(input: &[u8 ]) -> Result<T, Error>

Decode Self and consume all of the given input data. Read more

source

impl<T> DecodeLimit for T where
T: Decode,

source

pub fn decode_all_with_depth_limit(limit: u32, input: &[u8 ]) -> Result<T, Error>

Decode Self and consume all of the given input data. Read more

source

pub fn decode_with_depth_limit(limit: u32, input: &[u8 ]) -> Result<T, Error>

Decode Self with the given maximum recursion depth. Read more

source

pub fn from(t: T) -> T

Returns the argument unchanged.

source

impl<T> Hashable for T where
T: Codec,

source

pub fn blake2_128(&self) -> [u8 ; 16]

source

pub fn blake2_256(&self) -> [u8 ; 32]

source

pub fn blake2_128_concat(&self) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

source

pub fn twox_128(&self) -> [u8 ; 16]

source

pub fn twox_256(&self) -> [u8 ; 32]

source

pub fn twox_64_concat(&self) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

source

pub fn identity(&self) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

source

impl<T> Instrument for T

source

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

source

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

source

impl<T, U> Into for T where
U: From<T>,

const: unstable · source

pub fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source

impl<T> IsType<T> for T

source

pub fn from_ref(t: &T) -> &T

Cast reference.

source

pub fn into_ref(&self) -> &T

Cast reference.

source

pub fn from_mut(t: &mut T) -> &mut T

Cast mutable reference.

source

pub fn into_mut(&mut self) -> &mut T

Cast mutable reference.

source

impl<T, Outer> IsWrappedBy<Outer> for T where
Outer: AsRef<T> + AsMut<T> + From<T>,
T: From<Outer>,

source

pub fn from_ref(outer: &Outer) -> &T

Get a reference to the inner from the outer.

source

pub fn from_mut(outer: &mut Outer) -> &mut T

Get a mutable reference to the inner from the outer.

source

impl<T> KeyedVec for T where
T: Codec,

source

pub fn to_keyed_vec(&self, prepend_key: &[u8 ]) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

Return an encoding of Self prepended by given slice.

source

impl<T> Same<T> for T

type Output = T

Should always be Self

source

impl<T> SaturatedConversion for T

source

fn saturated_from<T>(t: T) -> Self where
Self: UniqueSaturatedFrom<T>,

Convert from a value of T into an equivalent instance of Self. Read more

source

fn saturated_into<T>(self) -> T where
Self: UniqueSaturatedInto<T>,

Consume self to return an equivalent value of T. Read more

source

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

source

pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

source

pub fn clone_into(&self, target: &mut T)

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

Uses borrowed data to replace owned data, usually by cloning. Read more

source

impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

source

impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

source

impl<S, T> UncheckedInto<T> for S where
T: UncheckedFrom<S>,

source

pub fn unchecked_into(self) -> T

The counterpart to unchecked_from.

source

impl<T, S> UniqueSaturatedInto<T> for S where
T: Bounded,
S: TryInto<T>,

source

pub fn unique_saturated_into(self) -> T

Consume self to return an equivalent value of T.

source

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

source

pub fn vzip(self) -> V

source

impl<S> Codec for S where
S: Decode + Encode,

source

impl<'_, '_, T> EncodeLike<&'_ &'_ T> for T where
T: Encode,

source

impl<'_, T> EncodeLike<&'_ T> for T where
T: Encode,

source

impl<'_, T> EncodeLike<&'_ mut T> for T where
T: Encode,

source

impl<T> EncodeLike<Arc<T>> for T where
T: Encode,

source

impl<T> EncodeLike<Box<T, Global>> for T where
T: Encode,

source

impl<'a, T> EncodeLike<Cow<'a, T>> for T where
T: ToOwned + Encode,

source

impl<T> EncodeLike<Rc<T>> for T where
T: Encode,

source

impl<S> FullCodec for S where
S: Decode + FullEncode,

source

impl<S> FullEncode for S where
S: Encode + EncodeLike<S>,

source

impl<T> MaybeDebug for T where
T: Debug,

source

impl<T> MaybeDebug for T where
T: Debug,

source

impl<T> MaybeRefUnwindSafe for T where
T: RefUnwindSafe,

source

impl<T> Member for T where
T: 'static + Send + Sync + Debug + Eq + PartialEq<T> + Clone,

source

Struct frame_system::AccountInfo

Fields

Trait Implementations

impl<Index: Clone, AccountData: Clone> Clone for AccountInfo<Index, AccountData>

fn clone(&self) -> AccountInfo<Index, AccountData>

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

impl<Index, AccountData> Debug for AccountInfo<Index, AccountData> where Index: Debug, AccountData: Debug,

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

impl<Index, AccountData> Decode for AccountInfo<Index, AccountData> where Index: Decode, Index: Decode, AccountData: Decode, AccountData: Decode,

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

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

fn encoded_fixed_size() -> Option<usize>

impl<Index: Default, AccountData: Default> Default for AccountInfo<Index, AccountData>

fn default() -> AccountInfo<Index, AccountData>

impl<Index, AccountData> Encode for AccountInfo<Index, AccountData> where Index: Encode, Index: Encode, AccountData: Encode, AccountData: Encode,

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

fn size_hint(&self) -> usize

fn encode(&self) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where A: Allocator,

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

fn encoded_size(&self) -> usize

impl<Index: PartialEq, AccountData: PartialEq> PartialEq<AccountInfo<Index, AccountData>> for AccountInfo<Index, AccountData>

fn eq(&self, other: &AccountInfo<Index, AccountData>) -> bool

fn ne(&self, other: &AccountInfo<Index, AccountData>) -> bool

impl<Index, AccountData> EncodeLike<AccountInfo<Index, AccountData>> for AccountInfo<Index, AccountData> where Index: Encode, Index: Encode, AccountData: Encode, AccountData: Encode,

impl<Index: Eq, AccountData: Eq> Eq for AccountInfo<Index, AccountData>

impl<Index, AccountData> StructuralEq for AccountInfo<Index, AccountData>

impl<Index, AccountData> StructuralPartialEq for AccountInfo<Index, AccountData>

Auto Trait Implementations

impl<Index, AccountData> RefUnwindSafe for AccountInfo<Index, AccountData> where AccountData: RefUnwindSafe, Index: RefUnwindSafe,

impl<Index, AccountData> Send for AccountInfo<Index, AccountData> where AccountData: Send, Index: Send,

impl<Index, AccountData> Sync for AccountInfo<Index, AccountData> where AccountData: Sync, Index: Sync,

impl<Index, AccountData> Unpin for AccountInfo<Index, AccountData> where AccountData: Unpin, Index: Unpin,

impl<Index, AccountData> UnwindSafe for AccountInfo<Index, AccountData> where AccountData: UnwindSafe, Index: UnwindSafe,

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> CheckedConversion for T

fn checked_from<T>(t: T) -> Option<Self> where Self: TryFrom<T>,

fn checked_into<T>(self) -> Option<T> where Self: TryInto<T>,

impl<T> Clear for T where T: Default + Eq + PartialEq<T>,

pub fn is_clear(&self) -> bool

pub fn clear() -> T

impl<T> DecodeAll for T where T: Decode,

pub fn decode_all(input: &[u8]) -> Result<T, Error>

impl<T> DecodeLimit for T where T: Decode,

pub fn decode_all_with_depth_limit(limit: u32, input: &[u8]) -> Result<T, Error>

pub fn decode_with_depth_limit(limit: u32, input: &[u8]) -> Result<T, Error>

impl<T> DynClone for T where T: Clone,

pub fn __clone_box(&self, Private) -> *mut ()

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T> Hashable for T where T: Codec,

pub fn blake2_128(&self) -> [u8; 16]

pub fn blake2_256(&self) -> [u8; 32]

pub fn blake2_128_concat(&self) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where A: Allocator,

pub fn twox_128(&self) -> [u8; 16]

pub fn twox_256(&self) -> [u8; 32]

pub fn twox_64_concat(&self) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where A: Allocator,

pub fn identity(&self) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where A: Allocator,

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<T> IsType<T> for T

pub fn from_ref(t: &T) -> &T

pub fn into_ref(&self) -> &T

pub fn from_mut(t: &mut T) -> &mut T

pub fn into_mut(&mut self) -> &mut T

impl<T, Outer> IsWrappedBy<Outer> for T where Outer: AsRef<T> + AsMut<T> + From<T>, T: From<Outer>,

pub fn from_ref(outer: &Outer) -> &T

pub fn from_mut(outer: &mut Outer) -> &mut T

impl<T> KeyedVec for T where T: Codec,

pub fn to_keyed_vec(&self, prepend_key: &[u8]) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where A: Allocator,

impl<T> Same<T> for T

type Output = T

impl<Index, AccountData> Debug for AccountInfo<Index, AccountData> where
Index: Debug,
AccountData: Debug,

impl<Index, AccountData> Decode for AccountInfo<Index, AccountData> where
Index: Decode,
Index: Decode,
AccountData: Decode,
AccountData: Decode,

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

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

impl<Index, AccountData> Encode for AccountInfo<Index, AccountData> where
Index: Encode,
Index: Encode,
AccountData: Encode,
AccountData: Encode,

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

fn encode(&self) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

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

impl<Index, AccountData> EncodeLike<AccountInfo<Index, AccountData>> for AccountInfo<Index, AccountData> where
Index: Encode,
Index: Encode,
AccountData: Encode,
AccountData: Encode,

impl<Index, AccountData> RefUnwindSafe for AccountInfo<Index, AccountData> where
AccountData: RefUnwindSafe,
Index: RefUnwindSafe,

impl<Index, AccountData> Send for AccountInfo<Index, AccountData> where
AccountData: Send,
Index: Send,

impl<Index, AccountData> Sync for AccountInfo<Index, AccountData> where
AccountData: Sync,
Index: Sync,

impl<Index, AccountData> Unpin for AccountInfo<Index, AccountData> where
AccountData: Unpin,
Index: Unpin,

impl<Index, AccountData> UnwindSafe for AccountInfo<Index, AccountData> where
AccountData: UnwindSafe,
Index: UnwindSafe,

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

fn checked_from<T>(t: T) -> Option<Self> where
Self: TryFrom<T>,

fn checked_into<T>(self) -> Option<T> where
Self: TryInto<T>,

impl<T> Clear for T where
T: Default + Eq + PartialEq<T>,

impl<T> DecodeAll for T where
T: Decode,

pub fn decode_all(input: &[u8 ]) -> Result<T, Error>

impl<T> DecodeLimit for T where
T: Decode,

pub fn decode_all_with_depth_limit(limit: u32, input: &[u8 ]) -> Result<T, Error>

pub fn decode_with_depth_limit(limit: u32, input: &[u8 ]) -> Result<T, Error>

impl<T> DynClone for T where
T: Clone,

impl<T> Hashable for T where
T: Codec,

pub fn blake2_128(&self) -> [u8 ; 16]

pub fn blake2_256(&self) -> [u8 ; 32]

pub fn blake2_128_concat(&self) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

pub fn twox_128(&self) -> [u8 ; 16]

pub fn twox_256(&self) -> [u8 ; 32]

pub fn twox_64_concat(&self) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

pub fn identity(&self) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, Outer> IsWrappedBy<Outer> for T where
Outer: AsRef<T> + AsMut<T> + From<T>,
T: From<Outer>,

impl<T> KeyedVec for T where
T: Codec,

pub fn to_keyed_vec(&self, prepend_key: &[u8 ]) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

fn saturated_from<T>(t: T) -> Self where
Self: UniqueSaturatedFrom<T>,

fn saturated_into<T>(self) -> T where
Self: UniqueSaturatedInto<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<S, T> UncheckedInto<T> for S where
T: UncheckedFrom<S>,

impl<T, S> UniqueSaturatedInto<T> for S where
T: Bounded,
S: TryInto<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

impl<S> Codec for S where
S: Decode + Encode,

impl<'_, '_, T> EncodeLike<&'_ &'_ T> for T where
T: Encode,

impl<'_, T> EncodeLike<&'_ T> for T where
T: Encode,

impl<'_, T> EncodeLike<&'_ mut T> for T where
T: Encode,

impl<T> EncodeLike<Arc<T>> for T where
T: Encode,

impl<T> EncodeLike<Box<T, Global>> for T where
T: Encode,

impl<'a, T> EncodeLike<Cow<'a, T>> for T where
T: ToOwned + Encode,

impl<T> EncodeLike<Rc<T>> for T where
T: Encode,

impl<S> FullCodec for S where
S: Decode + FullEncode,

impl<S> FullEncode for S where
S: Encode + EncodeLike<S>,

impl<T> MaybeDebug for T where
T: Debug,

impl<T> MaybeDebug for T where
T: Debug,

impl<T> MaybeRefUnwindSafe for T where
T: RefUnwindSafe,

impl<T> Member for T where
T: 'static + Send + Sync + Debug + Eq + PartialEq<T> + Clone,

impl<T> Parameter for T where
T: Codec + EncodeLike<T> + Clone + Eq + Debug,