Struct WrapDatabaseRef
pub struct WrapDatabaseRef<T>(pub T)
where
T: DatabaseRef;
Expand description
Wraps a DatabaseRef
to provide a Database
implementation.
Tuple Fields§
§0: T
Trait Implementations§
§impl<T> Clone for WrapDatabaseRef<T>where
T: Clone + DatabaseRef,
impl<T> Clone for WrapDatabaseRef<T>where
T: Clone + DatabaseRef,
§fn clone(&self) -> WrapDatabaseRef<T>
fn clone(&self) -> WrapDatabaseRef<T>
Returns a copy of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read more§impl<T> Database for WrapDatabaseRef<T>where
T: DatabaseRef,
impl<T> Database for WrapDatabaseRef<T>where
T: DatabaseRef,
§type Error = <T as DatabaseRef>::Error
type Error = <T as DatabaseRef>::Error
The database error type.
§fn basic(
&mut self,
address: Address,
) -> Result<Option<AccountInfo>, <WrapDatabaseRef<T> as Database>::Error>
fn basic( &mut self, address: Address, ) -> Result<Option<AccountInfo>, <WrapDatabaseRef<T> as Database>::Error>
Get basic account information.
§fn code_by_hash(
&mut self,
code_hash: FixedBytes<32>,
) -> Result<Bytecode, <WrapDatabaseRef<T> as Database>::Error>
fn code_by_hash( &mut self, code_hash: FixedBytes<32>, ) -> Result<Bytecode, <WrapDatabaseRef<T> as Database>::Error>
Get account code by its hash.
§fn storage(
&mut self,
address: Address,
index: Uint<256, 4>,
) -> Result<Uint<256, 4>, <WrapDatabaseRef<T> as Database>::Error>
fn storage( &mut self, address: Address, index: Uint<256, 4>, ) -> Result<Uint<256, 4>, <WrapDatabaseRef<T> as Database>::Error>
Get storage value of address at index.
§fn block_hash(
&mut self,
number: u64,
) -> Result<FixedBytes<32>, <WrapDatabaseRef<T> as Database>::Error>
fn block_hash( &mut self, number: u64, ) -> Result<FixedBytes<32>, <WrapDatabaseRef<T> as Database>::Error>
Get block hash by block number.
§impl<T> DatabaseCommit for WrapDatabaseRef<T>where
T: DatabaseRef + DatabaseCommit,
impl<T> DatabaseCommit for WrapDatabaseRef<T>where
T: DatabaseRef + DatabaseCommit,
§impl<T> Debug for WrapDatabaseRef<T>where
T: Debug + DatabaseRef,
impl<T> Debug for WrapDatabaseRef<T>where
T: Debug + DatabaseRef,
§impl<T> Default for WrapDatabaseRef<T>where
T: Default + DatabaseRef,
impl<T> Default for WrapDatabaseRef<T>where
T: Default + DatabaseRef,
§fn default() -> WrapDatabaseRef<T>
fn default() -> WrapDatabaseRef<T>
Returns the “default value” for a type. Read more
§impl<F> From<F> for WrapDatabaseRef<F>where
F: DatabaseRef,
impl<F> From<F> for WrapDatabaseRef<F>where
F: DatabaseRef,
§fn from(f: F) -> WrapDatabaseRef<F>
fn from(f: F) -> WrapDatabaseRef<F>
Converts to this type from the input type.
§impl<T> Hash for WrapDatabaseRef<T>where
T: Hash + DatabaseRef,
impl<T> Hash for WrapDatabaseRef<T>where
T: Hash + DatabaseRef,
§impl<T> Ord for WrapDatabaseRef<T>where
T: Ord + DatabaseRef,
impl<T> Ord for WrapDatabaseRef<T>where
T: Ord + DatabaseRef,
§fn cmp(&self, other: &WrapDatabaseRef<T>) -> Ordering
fn cmp(&self, other: &WrapDatabaseRef<T>) -> Ordering
1.21.0 · Source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
§impl<T> PartialEq for WrapDatabaseRef<T>where
T: PartialEq + DatabaseRef,
impl<T> PartialEq for WrapDatabaseRef<T>where
T: PartialEq + DatabaseRef,
§impl<T> PartialOrd for WrapDatabaseRef<T>where
T: PartialOrd + DatabaseRef,
impl<T> PartialOrd for WrapDatabaseRef<T>where
T: PartialOrd + DatabaseRef,
impl<T> Copy for WrapDatabaseRef<T>where
T: Copy + DatabaseRef,
impl<T> Eq for WrapDatabaseRef<T>where
T: Eq + DatabaseRef,
impl<T> StructuralPartialEq for WrapDatabaseRef<T>where
T: DatabaseRef,
Auto Trait Implementations§
impl<T> Freeze for WrapDatabaseRef<T>where
T: Freeze,
impl<T> RefUnwindSafe for WrapDatabaseRef<T>where
T: RefUnwindSafe,
impl<T> Send for WrapDatabaseRef<T>where
T: Send,
impl<T> Sync for WrapDatabaseRef<T>where
T: Sync,
impl<T> Unpin for WrapDatabaseRef<T>where
T: Unpin,
impl<T> UnwindSafe for WrapDatabaseRef<T>where
T: UnwindSafe,
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
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fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for Twhere
T: Clone,
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fn equivalent(&self, key: &K) -> bool
Compare self to
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impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Checks if this value is equivalent to the given key. Read more
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§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Checks if this value is equivalent to the given key. Read more
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Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.