balance

Documentation

Index

• type CacheIface
• type Cacher
  • func NewCacherWithTTL(ttl time.Duration) Cacher
  • func NewSimpleCacher() Cacher
• type Reader
• type TestCacher
  • func (b *TestCacher) BalanceAt(ctx context.Context, client Reader, account common.Address, ...) (*big.Int, error)
  • func (b *TestCacher) Cache() CacheIface
  • func (b *TestCacher) Clear()
  • func (b *TestCacher) NonceAt(ctx context.Context, client Reader, account common.Address, ...) (*int64, error)

Types

type CacheIface

type CacheIface interface {
	GetBalance(account common.Address, chainID uint64, blockNumber *big.Int) *big.Int
	GetNonce(account common.Address, chainID uint64, blockNumber *big.Int) *int64
	AddBalance(account common.Address, chainID uint64, blockNumber *big.Int, balance *big.Int)
	AddNonce(account common.Address, chainID uint64, blockNumber *big.Int, nonce *int64)
	BalanceSize(account common.Address, chainID uint64) int
	NonceSize(account common.Address, chainID uint64) int
	Clear()
}

Interface for cache of balances.

type Cacher

type Cacher interface {
	BalanceAt(ctx context.Context, client Reader, account common.Address, blockNumber *big.Int) (*big.Int, error)
	NonceAt(ctx context.Context, client Reader, account common.Address, blockNumber *big.Int) (*int64, error)
	Clear()
	Cache() CacheIface
}

Cacher interface for caching balance to BalanceCache. Requires BalanceReader to fetch balance.

func NewCacherWithTTL

func NewCacherWithTTL(ttl time.Duration) Cacher

func NewSimpleCacher

func NewSimpleCacher() Cacher

type Reader

type Reader interface {
	BalanceAt(ctx context.Context, account common.Address, blockNumber *big.Int) (*big.Int, error)
	NonceAt(ctx context.Context, account common.Address, blockNumber *big.Int) (uint64, error)
	HeaderByNumber(ctx context.Context, number *big.Int) (*types.Header, error)
	CallBlockHashByTransaction(ctx context.Context, blockNumber *big.Int, index uint) (common.Hash, error)
	NetworkID() uint64
}

Reader interface for reading balance at a specified address.

type TestCacher

type TestCacher struct {
	// contains filtered or unexported fields
}

func (*TestCacher) BalanceAt

func (b *TestCacher) BalanceAt(ctx context.Context, client Reader, account common.Address, blockNumber *big.Int) (*big.Int, error)

func (*TestCacher) Cache

func (b *TestCacher) Cache() CacheIface

func (*TestCacher) Clear

func (b *TestCacher) Clear()

func (*TestCacher) NonceAt

func (b *TestCacher) NonceAt(ctx context.Context, client Reader, account common.Address, blockNumber *big.Int) (*int64, error)