Struct frame_system::AccountInfo
source · pub struct AccountInfo<Index, AccountData> {
pub nonce: Index,
pub consumers: RefCount,
pub providers: RefCount,
pub sufficients: 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 and sufficients
are both zero.
sufficients: RefCount
The number of modules that allow this account to exist for their own purposes only. The
account may not be reaped until this and providers
are both zero.
data: AccountData
The additional data that belongs to this account. Used to store the balance(s) in a lot of chains.
Trait Implementations
sourceimpl<Index: Clone, AccountData: Clone> Clone for AccountInfo<Index, AccountData>
impl<Index: Clone, AccountData: Clone> Clone for AccountInfo<Index, AccountData>
sourcefn clone(&self) -> AccountInfo<Index, AccountData>
fn clone(&self) -> AccountInfo<Index, AccountData>
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresourceimpl<Index, AccountData> Debug for AccountInfo<Index, AccountData>where
Index: Debug,
AccountData: Debug,
impl<Index, AccountData> Debug for AccountInfo<Index, AccountData>where
Index: Debug,
AccountData: Debug,
sourceimpl<Index, AccountData> Decode for AccountInfo<Index, AccountData>where
Index: Decode,
Index: Decode,
AccountData: Decode,
AccountData: Decode,
impl<Index, AccountData> Decode for AccountInfo<Index, AccountData>where
Index: Decode,
Index: Decode,
AccountData: Decode,
AccountData: Decode,
sourcefn decode<__CodecInputEdqy: Input>(
__codec_input_edqy: &mut __CodecInputEdqy
) -> Result<Self, Error>
fn decode<__CodecInputEdqy: Input>(
__codec_input_edqy: &mut __CodecInputEdqy
) -> Result<Self, Error>
Attempt to deserialise the value from input.
fn skip<I>(input: &mut I) -> Result<(), Error>where
I: Input,
fn skip<I>(input: &mut I) -> Result<(), Error>where
I: Input,
Attempt to skip the encoded value from input. Read more
fn encoded_fixed_size() -> Option<usize>
fn encoded_fixed_size() -> Option<usize>
Returns the fixed encoded size of the type. Read more
sourceimpl<Index: Default, AccountData: Default> Default for AccountInfo<Index, AccountData>
impl<Index: Default, AccountData: Default> Default for AccountInfo<Index, AccountData>
sourcefn default() -> AccountInfo<Index, AccountData>
fn default() -> AccountInfo<Index, AccountData>
Returns the “default value” for a type. Read more
sourceimpl<Index, AccountData> Encode for AccountInfo<Index, AccountData>where
Index: Encode,
Index: Encode,
AccountData: Encode,
AccountData: Encode,
impl<Index, AccountData> Encode for AccountInfo<Index, AccountData>where
Index: Encode,
Index: Encode,
AccountData: Encode,
AccountData: Encode,
sourcefn encode_to<__CodecOutputEdqy: Output + ?Sized>(
&self,
__codec_dest_edqy: &mut __CodecOutputEdqy
)
fn encode_to<__CodecOutputEdqy: Output + ?Sized>(
&self,
__codec_dest_edqy: &mut __CodecOutputEdqy
)
Convert self to a slice and append it to the destination.
fn using_encoded<R, F>(&self, f: F) -> Rwhere
F: FnOnce(&[u8]) -> R,
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
fn encoded_size(&self) -> usize
Calculates the encoded size. Read more
sourceimpl<Index, AccountData> MaxEncodedLen for AccountInfo<Index, AccountData>where
Index: MaxEncodedLen,
Index: MaxEncodedLen,
AccountData: MaxEncodedLen,
AccountData: MaxEncodedLen,
impl<Index, AccountData> MaxEncodedLen for AccountInfo<Index, AccountData>where
Index: MaxEncodedLen,
Index: MaxEncodedLen,
AccountData: MaxEncodedLen,
AccountData: MaxEncodedLen,
sourcefn max_encoded_len() -> usize
fn max_encoded_len() -> usize
Upper bound, in bytes, of the maximum encoded size of this item.
sourceimpl<Index: PartialEq, AccountData: PartialEq> PartialEq<AccountInfo<Index, AccountData>> for AccountInfo<Index, AccountData>
impl<Index: PartialEq, AccountData: PartialEq> PartialEq<AccountInfo<Index, AccountData>> for AccountInfo<Index, AccountData>
sourcefn eq(&self, other: &AccountInfo<Index, AccountData>) -> bool
fn eq(&self, other: &AccountInfo<Index, AccountData>) -> bool
sourceimpl<Index, AccountData> TypeInfo for AccountInfo<Index, AccountData>where
Index: TypeInfo + 'static,
AccountData: TypeInfo + 'static,
Index: TypeInfo + 'static,
AccountData: TypeInfo + 'static,
impl<Index, AccountData> TypeInfo for AccountInfo<Index, AccountData>where
Index: TypeInfo + 'static,
AccountData: TypeInfo + 'static,
Index: TypeInfo + 'static,
AccountData: TypeInfo + 'static,
type Identity = AccountInfo<Index, AccountData>
type Identity = AccountInfo<Index, AccountData>
The type identifying for which type info is provided. Read more
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
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> CheckedConversion for T
impl<T> CheckedConversion for T
sourcefn checked_from<T>(t: T) -> Option<Self>where
Self: TryFrom<T>,
fn checked_from<T>(t: T) -> Option<Self>where
Self: TryFrom<T>,
sourcefn checked_into<T>(self) -> Option<T>where
Self: TryInto<T>,
fn checked_into<T>(self) -> Option<T>where
Self: TryInto<T>,
impl<T> DecodeAll for Twhere
T: Decode,
impl<T> DecodeAll for Twhere
T: Decode,
fn decode_all(input: &mut &[u8]) -> Result<T, Error>
fn decode_all(input: &mut &[u8]) -> Result<T, Error>
Decode
Self
and consume all of the given input data. Read moreimpl<T> DecodeLimit for Twhere
T: Decode,
impl<T> DecodeLimit for Twhere
T: Decode,
fn decode_all_with_depth_limit(limit: u32, input: &mut &[u8]) -> Result<T, Error>
fn decode_all_with_depth_limit(limit: u32, input: &mut &[u8]) -> Result<T, Error>
Decode
Self
and consume all of the given input data. Read morefn decode_with_depth_limit<I>(limit: u32, input: &mut I) -> Result<T, Error>where
I: Input,
fn decode_with_depth_limit<I>(limit: u32, input: &mut I) -> Result<T, Error>where
I: Input,
Decode
Self
with the given maximum recursion depth and advance input
by the number of
bytes consumed. Read moreimpl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
Convert
Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
. Read morefn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
Convert
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
. Read morefn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s. Read morefn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert
&mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s. Read moresourceimpl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
sourcefn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Checks if this value is equivalent to the given key. Read more
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T, Outer> IsWrappedBy<Outer> for Twhere
Outer: AsRef<T> + AsMut<T> + From<T>,
T: From<Outer>,
impl<T, Outer> IsWrappedBy<Outer> for Twhere
Outer: AsRef<T> + AsMut<T> + From<T>,
T: From<Outer>,
impl<T> Pointable for T
impl<T> Pointable for T
sourceimpl<T> SaturatedConversion for T
impl<T> SaturatedConversion for T
sourcefn saturated_from<T>(t: T) -> Selfwhere
Self: UniqueSaturatedFrom<T>,
fn saturated_from<T>(t: T) -> Selfwhere
Self: UniqueSaturatedFrom<T>,
sourcefn saturated_into<T>(self) -> Twhere
Self: UniqueSaturatedInto<T>,
fn saturated_into<T>(self) -> Twhere
Self: UniqueSaturatedInto<T>,
Consume self to return an equivalent value of
T
. Read moresourceimpl<S, T> UncheckedInto<T> for Swhere
T: UncheckedFrom<S>,
impl<S, T> UncheckedInto<T> for Swhere
T: UncheckedFrom<S>,
sourcefn unchecked_into(self) -> T
fn unchecked_into(self) -> T
The counterpart to
unchecked_from
.sourceimpl<T, S> UniqueSaturatedInto<T> for Swhere
T: Bounded,
S: TryInto<T>,
impl<T, S> UniqueSaturatedInto<T> for Swhere
T: Bounded,
S: TryInto<T>,
sourcefn unique_saturated_into(self) -> T
fn unique_saturated_into(self) -> T
Consume self to return an equivalent value of
T
.