ledger

Jun 12, 2024

Changes in this version

+ const KeyPartKey

+ const KeyPartOwner

type Payload

+ func (p *Payload) Address() (flow.Address, error)

Jan 18, 2024

Changes in this version

type Payload

+ func (p *Payload) EncodedKey() []byte

Aug 10, 2022

Changes in this version

+ const PayloadVersion

+ const TrieBatchProofVersion

+ const TrieProofVersion

+ const TrieUpdateVersion

+ const TypeBatchProof

+ const TypeKey

+ const TypeKeyPart

+ const TypePath

+ const TypePayload

+ const TypeProof

+ const TypeQuery

+ const TypeState

+ const TypeTrieUpdate

+ const TypeUnknown

+ const TypeUpdate

+ const TypeValue

+ func CheckType(rawInput []byte, expectedType uint8) (rest []byte, err error)

+ func CheckVersion(rawInput []byte, maxVersion uint16) (rest []byte, version uint16, err error)

+ func EncodeAndAppendPayloadWithoutPrefix(buffer []byte, p *Payload, version uint16) []byte

+ func EncodeKey(k *Key) []byte

+ func EncodeKeyPart(kp *KeyPart) []byte

+ func EncodePayload(p *Payload) []byte

+ func EncodeTrieBatchProof(bp *TrieBatchProof) []byte

+ func EncodeTrieProof(p *TrieProof) []byte

+ func EncodeTrieUpdate(t *TrieUpdate) []byte

+ func EncodeValue(v Value) []byte

+ func EncodedPayloadLengthWithoutPrefix(p *Payload, version uint16) int

type Key

+ func DecodeKey(encodedKey []byte) (*Key, error)

type KeyPart

+ func DecodeKeyPart(encodedKeyPart []byte) (*KeyPart, error)

+ func (kp *KeyPart) UnmarshalJSON(b []byte) error

type Payload

+ func DecodePayload(encodedPayload []byte) (*Payload, error)

+ func DecodePayloadWithoutPrefix(encodedPayload []byte, zeroCopy bool, version uint16) (*Payload, error)

+ func (p *Payload) UnmarshalCBOR(b []byte) error

+ func (p *Payload) UnmarshalJSON(b []byte) error

+ func (p Payload) MarshalCBOR() ([]byte, error)

+ func (p Payload) MarshalJSON() ([]byte, error)

type TrieBatchProof

+ func DecodeTrieBatchProof(encodedBatchProof []byte) (*TrieBatchProof, error)

type TrieProof

+ func DecodeTrieProof(encodedProof []byte) (*TrieProof, error)

type TrieUpdate

+ func DecodeTrieUpdate(encodedTrieUpdate []byte) (*TrieUpdate, error)

+ type Type uint8

+ func (e Type) String() string

type Value

+ func DecodeValue(encodedValue []byte) (Value, error)

+ func (v *Value) UnmarshalJSON(b []byte) error

Jul 11, 2022

Changes in this version

type Ledger

+ HasState func(state State) bool

Jun 1, 2022

Changes in this version

type Ledger

+ GetSingleValue func(query *QuerySingleValue) (value Value, err error)

type Payload

+ func (p *Payload) ValueEquals(other *Payload) bool

+ type QuerySingleValue struct

+ func NewQuerySingleValue(sc State, key Key) (*QuerySingleValue, error)

+ func (q *QuerySingleValue) Key() Key

+ func (q *QuerySingleValue) State() State

+ type TrieReadSingleValue struct

+ Path Path

+ RootHash RootHash

Mar 10, 2022

Changes in this version

type Path

+ func (p Path) MarshalJSON() ([]byte, error)

type RootHash

+ func (rh RootHash) MarshalJSON() ([]byte, error)

Nov 25, 2021

Changes in this version

type Reporter

+ Name func() string

May 12, 2021

Changes in this version

+ const NodeMaxHeight

+ const PathLen

+ var DummyPath = Path(hash.DummyHash)

+ var DummyState = State(hash.DummyHash)

+ func ComputeCompactValue(path hash.Hash, value []byte, nodeHeight int) hash.Hash

+ func GetDefaultHashForHeight(height int) hash.Hash

+ func GetDefaultHashes() [defaultHashesNum]hash.Hash

type Path

+ func ToPath(pathBytes []byte) (Path, error)

type RootHash

+ func ToRootHash(rootHashBytes []byte) (RootHash, error)

type State

+ func ToState(stateBytes []byte) (State, error)

Nov 24, 2020

Changes in this version

type Key

+ func (k *Key) CanonicalForm() []byte

+ type Migration func(payloads []Payload) ([]Payload, error)

+ type Reporter interface

+ Report func(payloads []Payload) error

type State

+ func (sc State) Base64() string

Nov 3, 2020

Changes in this version

type KeyPart

+ func (kp *KeyPart) MarshalJSON() ([]byte, error)

type Value

+ func (v Value) MarshalJSON() ([]byte, error)

Oct 6, 2020

Changes in this version

type Ledger

+ InitialState func() State

Sep 29, 2020

Changes in this version

+ type ErrLedgerConstruction struct

+ Err error

+ func NewErrLedgerConstruction(err error) *ErrLedgerConstruction

+ func (e ErrLedgerConstruction) Error() string

+ func (e ErrLedgerConstruction) Is(other error) bool

+ type ErrMissingKeys struct

+ Keys []Key

+ func (e ErrMissingKeys) Error() string

+ func (e ErrMissingKeys) Is(other error) bool

+ type Key struct

+ KeyParts []KeyPart

+ func NewKey(kp []KeyPart) *Key

+ func (k *Key) DeepCopy() Key

+ func (k *Key) Equals(other *Key) bool

+ func (k *Key) Size() int

+ func (k *Key) String() string

+ type KeyPart struct

+ Type uint16

+ Value []byte

+ func NewKeyPart(typ uint16, val []byte) *KeyPart

+ func (kp *KeyPart) DeepCopy() *KeyPart

+ func (kp *KeyPart) Equals(other *KeyPart) bool

+ type Ledger interface

+ Get func(query *Query) (values []Value, err error)

+ InitState func() State

+ Prove func(query *Query) (proof Proof, err error)

+ Set func(update *Update) (newState State, err error)

+ type Path []byte

+ func (p *Path) DeepCopy() Path

+ func (p *Path) Size() int

+ func (p Path) Equals(o Path) bool

+ func (p Path) String() string

+ type Payload struct

+ Key Key

+ Value Value

+ func EmptyPayload() *Payload

+ func NewPayload(key Key, value Value) *Payload

+ func (p *Payload) DeepCopy() *Payload

+ func (p *Payload) Equals(other *Payload) bool

+ func (p *Payload) IsEmpty() bool

+ func (p *Payload) Size() int

+ func (p *Payload) String() string

+ type Proof []byte

+ func (pr Proof) Equals(o Proof) bool

+ func (pr Proof) String() string

+ type Query struct

+ func NewEmptyQuery(sc State) (*Query, error)

+ func NewQuery(sc State, keys []Key) (*Query, error)

+ func (q *Query) Keys() []Key

+ func (q *Query) SetState(s State)

+ func (q *Query) Size() int

+ func (q *Query) State() State

+ type RootHash []byte

+ func (rh RootHash) Equals(o RootHash) bool

+ func (rh RootHash) String() string

+ type State []byte

+ func (sc State) Equals(o State) bool

+ func (sc State) String() string

+ type TrieBatchProof struct

+ Proofs []*TrieProof

+ func NewTrieBatchProof() *TrieBatchProof

+ func NewTrieBatchProofWithEmptyProofs(numberOfProofs int) *TrieBatchProof

+ func (bp *TrieBatchProof) AppendProof(p *TrieProof)

+ func (bp *TrieBatchProof) Equals(o *TrieBatchProof) bool

+ func (bp *TrieBatchProof) MergeInto(dest *TrieBatchProof)

+ func (bp *TrieBatchProof) Paths() []Path

+ func (bp *TrieBatchProof) Payloads() []*Payload

+ func (bp *TrieBatchProof) Size() int

+ func (bp *TrieBatchProof) String() string

+ type TrieProof struct

+ Flags []byte

+ Inclusion bool

+ Interims [][]byte

+ Path Path

+ Payload *Payload

+ Steps uint8

+ func NewTrieProof() *TrieProof

+ func (p *TrieProof) Equals(o *TrieProof) bool

+ func (p *TrieProof) String() string

+ type TrieRead struct

+ Paths []Path

+ RootHash RootHash

+ type TrieUpdate struct

+ Paths []Path

+ Payloads []*Payload

+ RootHash RootHash

+ func (u *TrieUpdate) Equals(other *TrieUpdate) bool

+ func (u *TrieUpdate) IsEmpty() bool

+ func (u *TrieUpdate) Size() int

+ func (u *TrieUpdate) String() string

+ type Update struct

+ func NewEmptyUpdate(sc State) (*Update, error)

+ func NewUpdate(sc State, keys []Key, values []Value) (*Update, error)

+ func (u *Update) Keys() []Key

+ func (u *Update) SetState(sc State)

+ func (u *Update) Size() int

+ func (u *Update) State() State

+ func (u *Update) Values() []Value

+ type Value []byte

+ func (v Value) DeepCopy() Value

+ func (v Value) Equals(other Value) bool

+ func (v Value) Size() int

+ func (v Value) String() string