Struct pallet_contracts::RawAliveContractInfo

pub struct RawAliveContractInfo<CodeHash, Balance, BlockNumber> {
    pub trie_id: TrieId,
    pub storage_size: u32,
    pub empty_pair_count: u32,
    pub total_pair_count: u32,
    pub code_hash: CodeHash,
    pub rent_allowance: Balance,
    pub deduct_block: BlockNumber,
    pub last_write: Option<BlockNumber>,
}

Information for managing an account and its sub trie abstraction. This is the required info to cache for an account.

Fields

trie_id: TrieId

Unique ID for the subtree encoded as a bytes vector.

storage_size: u32

The total number of bytes used by this contract.

It is a sum of each key-value pair stored by this contract.

empty_pair_count: u32

The number of key-value pairs that have values of zero length. The condition empty_pair_count ≤ total_pair_count always holds.

total_pair_count: u32

The total number of key-value pairs in storage of this contract.

code_hash: CodeHash

The code associated with a given account.

rent_allowance: Balance

Pay rent at most up to this value.

deduct_block: BlockNumber

Last block rent has been payed.

last_write: Option<BlockNumber>

Last block child storage has been written.

Implementations

impl<CodeHash, Balance, BlockNumber> RawAliveContractInfo<CodeHash, Balance, BlockNumber>

pub fn child_trie_info(&self) -> ChildInfo

Associated child trie unique id is built from the hash part of the trie id.

Trait Implementations

impl<CodeHash: Clone, Balance: Clone, BlockNumber: Clone> Clone for RawAliveContractInfo<CodeHash, Balance, BlockNumber>

pub fn clone(&self) -> RawAliveContractInfo<CodeHash, Balance, BlockNumber>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<CodeHash, Balance, BlockNumber> Debug for RawAliveContractInfo<CodeHash, Balance, BlockNumber> where
    CodeHash: Debug,
    Balance: Debug,
    BlockNumber: Debug, 

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

Formats the value using the given formatter.

impl<CodeHash, Balance, BlockNumber> Decode for RawAliveContractInfo<CodeHash, Balance, BlockNumber> where
    CodeHash: Decode,
    CodeHash: Decode,
    Balance: Decode,
    Balance: Decode,
    BlockNumber: Decode,
    BlockNumber: Decode,
    Option<BlockNumber>: Decode,
    Option<BlockNumber>: Decode, 

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

Attempt to deserialise the value from input.

impl<CodeHash, Balance, BlockNumber> Encode for RawAliveContractInfo<CodeHash, Balance, BlockNumber> where
    CodeHash: Encode,
    CodeHash: Encode,
    Balance: Encode,
    Balance: Encode,
    BlockNumber: Encode,
    BlockNumber: Encode,
    Option<BlockNumber>: Encode,
    Option<BlockNumber>: Encode, 

pub fn encode_to<__CodecOutputEdqy: Output>(
    &self,
    __codec_dest_edqy: &mut __CodecOutputEdqy
)

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

pub fn size_hint(&self) -> usize

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

pub fn encode(&self) -> Vec<u8, Global>

Convert self to an owned vector.

pub 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.

impl<CodeHash, Balance, BlockNumber> EncodeLike<RawAliveContractInfo<CodeHash, Balance, BlockNumber>> for RawAliveContractInfo<CodeHash, Balance, BlockNumber> where
    CodeHash: Encode,
    CodeHash: Encode,
    Balance: Encode,
    Balance: Encode,
    BlockNumber: Encode,
    BlockNumber: Encode,
    Option<BlockNumber>: Encode,
    Option<BlockNumber>: Encode, 

impl<CodeHash: Eq, Balance: Eq, BlockNumber: Eq> Eq for RawAliveContractInfo<CodeHash, Balance, BlockNumber>

impl<T: Trait> From<RawAliveContractInfo<<T as Trait>::Hash, <<T as Trait>::Currency as Currency<<T as Trait>::AccountId>>::Balance, <T as Trait>::BlockNumber>> for ContractInfo<T>

pub fn from(alive_info: AliveContractInfo<T>) -> Self

Performs the conversion.

impl<CodeHash: PartialEq, Balance: PartialEq, BlockNumber: PartialEq> PartialEq<RawAliveContractInfo<CodeHash, Balance, BlockNumber>> for RawAliveContractInfo<CodeHash, Balance, BlockNumber>

pub fn eq(
    &self,
    other: &RawAliveContractInfo<CodeHash, Balance, BlockNumber>
) -> bool

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

pub fn ne(
    &self,
    other: &RawAliveContractInfo<CodeHash, Balance, BlockNumber>
) -> bool

This method tests for !=.

impl<CodeHash, Balance, BlockNumber> StructuralEq for RawAliveContractInfo<CodeHash, Balance, BlockNumber>

impl<CodeHash, Balance, BlockNumber> StructuralPartialEq for RawAliveContractInfo<CodeHash, Balance, BlockNumber>