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  • Libplanet
    • Address
    • AddressExtension
    • ByteUtil
    • Hashcash
    • Hashcash.Stamp
    • HashDigest<T>
    • HashDigestExtension
    • Nonce
  • Libplanet.Action
    • AccountStateGetter
    • ActionEvaluation<T>
    • ActionTypeAttribute
    • AddressStateMap
    • IAccountStateDelta
    • IAction
    • IActionContext
    • IRandom
    • MissingActionTypeException
    • PolymorphicAction<T>
  • Libplanet.Blockchain
    • BlockChain<T>
  • Libplanet.Blockchain.Policies
    • BlockPolicy<T>
    • BlockPolicyExtension
    • IBlockPolicy<T>
  • Libplanet.Blocks
    • Block<T>
    • InvalidBlockDifficultyException
    • InvalidBlockException
    • InvalidBlockHashException
    • InvalidBlockIndexException
    • InvalidBlockNonceException
    • InvalidBlockPreviousHashException
    • InvalidBlockTimestampException
  • Libplanet.Crypto
    • InvalidCiphertextException
    • PrivateKey
    • PublicKey
    • SymmetricKey
  • Libplanet.Net
    • BlockDownloadState
    • DifferentAppProtocolVersionException
    • DifferentProtocolVersionEventArgs
    • IceServer
    • IceServerException
    • InvalidMessageException
    • NoSwarmContextException
    • Peer
    • PeerNotFoundException
    • PeerSetDelta
    • Swarm
    • SwarmException
  • Libplanet.Serialization
    • BencodexFormatter<T>
    • SerializationInfoExtension
  • Libplanet.Store
    • BaseIndex<TKey, TVal>
    • BaseStore
    • BlockSet<T>
    • FileStore
    • IStore
    • NamespaceNotFoundException
    • TransactionSet<T>
  • Libplanet.Tx
    • InvalidTxException
    • InvalidTxIdException
    • InvalidTxNonceException
    • InvalidTxPublicKeyException
    • InvalidTxSignatureException
    • InvalidTxUpdatedAddressesException
    • Transaction<T>
    • TxId
    • UnexpectedlyTerminatedTxRehearsalException

Class FileStore

Inheritance
Object
BaseStore
FileStore
Implements
IStore
Inherited Members
BaseStore.CountTransactions()
BaseStore.CountBlocks()
Object.Equals(Object)
Object.Equals(Object, Object)
Object.GetHashCode()
Object.GetType()
Object.MemberwiseClone()
Object.ReferenceEquals(Object, Object)
Object.ToString()
Namespace: Libplanet.Store
Assembly: Libplanet.dll
Syntax
public class FileStore : BaseStore, IStore

Constructors

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FileStore(String)

Declaration
public FileStore(string path)
Parameters
Type Name Description
String path

Methods

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AppendIndex(String, HashDigest<SHA256>)

Declaration
public override long AppendIndex(string namespace, HashDigest<SHA256> hash)
Parameters
Type Name Description
String namespace
HashDigest<SHA256> hash
Returns
Type Description
Int64
Overrides
BaseStore.AppendIndex(String, HashDigest<SHA256>)
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CountIndex(String)

Declaration
public override long CountIndex(string namespace)
Parameters
Type Name Description
String namespace
Returns
Type Description
Int64
Overrides
BaseStore.CountIndex(String)
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DeleteBlock(HashDigest<SHA256>)

Declaration
public override bool DeleteBlock(HashDigest<SHA256> blockHash)
Parameters
Type Name Description
HashDigest<SHA256> blockHash
Returns
Type Description
Boolean
Overrides
BaseStore.DeleteBlock(HashDigest<SHA256>)
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DeleteIndex(String, HashDigest<SHA256>)

Declaration
public override bool DeleteIndex(string namespace, HashDigest<SHA256> hash)
Parameters
Type Name Description
String namespace
HashDigest<SHA256> hash
Returns
Type Description
Boolean
Overrides
BaseStore.DeleteIndex(String, HashDigest<SHA256>)
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DeleteTransaction(TxId)

Declaration
public override bool DeleteTransaction(TxId txid)
Parameters
Type Name Description
TxId txid
Returns
Type Description
Boolean
Overrides
BaseStore.DeleteTransaction(TxId)
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ForkStateReferences<T>(String, String, Block<T>, IImmutableSet<Address>)

Declaration
public override void ForkStateReferences<T>(string sourceNamespace, string destinationNamespace, Block<T> branchPoint, IImmutableSet<Address> addressesToStrip)
    where T : IAction, new()
Parameters
Type Name Description
String sourceNamespace
String destinationNamespace
Block<T> branchPoint
IImmutableSet<Address> addressesToStrip
Type Parameters
Name Description
T
Overrides
Libplanet.Store.BaseStore.ForkStateReferences<T>(System.String, System.String, Libplanet.Blocks.Block<T>, System.Collections.Immutable.IImmutableSet<Libplanet.Address>)
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ForkTxNonce<T>(String, String, Block<T>, IImmutableSet<Address>)

Declaration
public override void ForkTxNonce<T>(string sourceNamespace, string destinationNamespace, Block<T> branchPoint, IImmutableSet<Address> addressesToStrip)
    where T : IAction, new()
Parameters
Type Name Description
String sourceNamespace
String destinationNamespace
Block<T> branchPoint
IImmutableSet<Address> addressesToStrip
Type Parameters
Name Description
T
Overrides
Libplanet.Store.BaseStore.ForkTxNonce<T>(System.String, System.String, Libplanet.Blocks.Block<T>, System.Collections.Immutable.IImmutableSet<Libplanet.Address>)
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GetBlock<T>(HashDigest<SHA256>)

Declaration
public override Block<T> GetBlock<T>(HashDigest<SHA256> blockHash)
    where T : IAction, new()
Parameters
Type Name Description
HashDigest<SHA256> blockHash
Returns
Type Description
Block<T>
Type Parameters
Name Description
T
Overrides
BaseStore.GetBlock<T>(HashDigest<SHA256>)
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GetBlockPath()

Declaration
public string GetBlockPath()
Returns
Type Description
String
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GetBlockPath(HashDigest<SHA256>)

Declaration
public string GetBlockPath(HashDigest<SHA256> blockHash)
Parameters
Type Name Description
HashDigest<SHA256> blockHash
Returns
Type Description
String
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GetBlockStates(HashDigest<SHA256>)

Declaration
public override AddressStateMap GetBlockStates(HashDigest<SHA256> blockHash)
Parameters
Type Name Description
HashDigest<SHA256> blockHash
Returns
Type Description
AddressStateMap
Overrides
BaseStore.GetBlockStates(HashDigest<SHA256>)
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GetIndexPath(String)

Declaration
public string GetIndexPath(string namespace)
Parameters
Type Name Description
String namespace
Returns
Type Description
String
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GetStagedTransactionPath()

Declaration
public string GetStagedTransactionPath()
Returns
Type Description
String
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GetStagedTransactionPath(TxId)

Declaration
public string GetStagedTransactionPath(TxId txid)
Parameters
Type Name Description
TxId txid
Returns
Type Description
String
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GetStateReferencePath(String)

Declaration
public string GetStateReferencePath(string namespace)
Parameters
Type Name Description
String namespace
Returns
Type Description
String
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GetStateReferencePath(String, Address)

Declaration
public string GetStateReferencePath(string namespace, Address address)
Parameters
Type Name Description
String namespace
Address address
Returns
Type Description
String
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GetStatesPath()

Declaration
public string GetStatesPath()
Returns
Type Description
String
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GetStatesPath(HashDigest<SHA256>)

Declaration
public string GetStatesPath(HashDigest<SHA256> key)
Parameters
Type Name Description
HashDigest<SHA256> key
Returns
Type Description
String
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GetTransaction<T>(TxId)

Declaration
public override Transaction<T> GetTransaction<T>(TxId txid)
    where T : IAction, new()
Parameters
Type Name Description
TxId txid
Returns
Type Description
Transaction<T>
Type Parameters
Name Description
T
Overrides
BaseStore.GetTransaction<T>(TxId)
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GetTransactionPath()

Declaration
public string GetTransactionPath()
Returns
Type Description
String
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GetTransactionPath(TxId)

Declaration
public string GetTransactionPath(TxId txid)
Parameters
Type Name Description
TxId txid
Returns
Type Description
String
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GetTxNonce(String, Address)

Gets Transaction<T> nonce of the address.

Declaration
public override long GetTxNonce(string namespace, Address address)
Parameters
Type Name Description
String namespace

The namespace to get Transaction<T> nonce.

Address address

The Address to get Transaction<T> nonce.

Returns
Type Description
Int64

A Transaction<T> nonce. If there is no previous Transaction<T>, return 0.

Overrides
BaseStore.GetTxNonce(String, Address)
See Also
IncreaseTxNonce<T>(String, Block<T>)
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GetTxNoncePath(String)

Declaration
public string GetTxNoncePath(string namespace)
Parameters
Type Name Description
String namespace
Returns
Type Description
String
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GetTxNoncePath(String, Address)

Declaration
public string GetTxNoncePath(string namespace, Address address)
Parameters
Type Name Description
String namespace
Address address
Returns
Type Description
String
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IncreaseTxNonce<T>(String, Block<T>)

Declaration
public override void IncreaseTxNonce<T>(string namespace, Block<T> block)
    where T : IAction, new()
Parameters
Type Name Description
String namespace
Block<T> block
Type Parameters
Name Description
T
Overrides
Libplanet.Store.BaseStore.IncreaseTxNonce<T>(System.String, Libplanet.Blocks.Block<T>)
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IndexBlockHash(String, Int64)

Declaration
public override HashDigest<SHA256>? IndexBlockHash(string namespace, long index)
Parameters
Type Name Description
String namespace
Int64 index
Returns
Type Description
Nullable<HashDigest<SHA256>>
Overrides
BaseStore.IndexBlockHash(String, Int64)
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IterateBlockHashes()

Declaration
public override IEnumerable<HashDigest<SHA256>> IterateBlockHashes()
Returns
Type Description
IEnumerable<HashDigest<SHA256>>
Overrides
BaseStore.IterateBlockHashes()
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IterateIndex(String)

Declaration
public override IEnumerable<HashDigest<SHA256>> IterateIndex(string namespace)
Parameters
Type Name Description
String namespace
Returns
Type Description
IEnumerable<HashDigest<SHA256>>
Overrides
BaseStore.IterateIndex(String)
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IterateStagedTransactionIds()

Declaration
public override IEnumerable<TxId> IterateStagedTransactionIds()
Returns
Type Description
IEnumerable<TxId>
Overrides
BaseStore.IterateStagedTransactionIds()
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IterateTransactionIds()

Declaration
public override IEnumerable<TxId> IterateTransactionIds()
Returns
Type Description
IEnumerable<TxId>
Overrides
BaseStore.IterateTransactionIds()
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ListNamespaces()

Lists existing namespaces.

Declaration
public override IEnumerable<string> ListNamespaces()
Returns
Type Description
IEnumerable<String>

Existing namespaces.

Overrides
BaseStore.ListNamespaces()
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LookupStateReference<T>(String, Address, Block<T>)

Declaration
public override HashDigest<SHA256>? LookupStateReference<T>(string namespace, Address address, Block<T> lookupUntil)
    where T : IAction, new()
Parameters
Type Name Description
String namespace
Address address
Block<T> lookupUntil
Returns
Type Description
Nullable<HashDigest<SHA256>>
Type Parameters
Name Description
T
Overrides
Libplanet.Store.BaseStore.LookupStateReference<T>(System.String, Libplanet.Address, Libplanet.Blocks.Block<T>)
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PutBlock<T>(Block<T>)

Declaration
public override void PutBlock<T>(Block<T> block)
    where T : IAction, new()
Parameters
Type Name Description
Block<T> block
Type Parameters
Name Description
T
Overrides
Libplanet.Store.BaseStore.PutBlock<T>(Libplanet.Blocks.Block<T>)
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PutTransaction<T>(Transaction<T>)

Declaration
public override void PutTransaction<T>(Transaction<T> tx)
    where T : IAction, new()
Parameters
Type Name Description
Transaction<T> tx
Type Parameters
Name Description
T
Overrides
Libplanet.Store.BaseStore.PutTransaction<T>(Libplanet.Tx.Transaction<T>)
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SetBlockStates(HashDigest<SHA256>, AddressStateMap)

Declaration
public override void SetBlockStates(HashDigest<SHA256> blockHash, AddressStateMap states)
Parameters
Type Name Description
HashDigest<SHA256> blockHash
AddressStateMap states
Overrides
BaseStore.SetBlockStates(HashDigest<SHA256>, AddressStateMap)
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StageTransactionIds(ISet<TxId>)

Declaration
public override void StageTransactionIds(ISet<TxId> txids)
Parameters
Type Name Description
ISet<TxId> txids
Overrides
BaseStore.StageTransactionIds(ISet<TxId>)
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StoreStateReference<T>(String, IImmutableSet<Address>, Block<T>)

Declaration
public override void StoreStateReference<T>(string namespace, IImmutableSet<Address> addresses, Block<T> block)
    where T : IAction, new()
Parameters
Type Name Description
String namespace
IImmutableSet<Address> addresses
Block<T> block
Type Parameters
Name Description
T
Overrides
Libplanet.Store.BaseStore.StoreStateReference<T>(System.String, System.Collections.Immutable.IImmutableSet<Libplanet.Address>, Libplanet.Blocks.Block<T>)
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UnstageTransactionIds(ISet<TxId>)

Declaration
public override void UnstageTransactionIds(ISet<TxId> txids)
Parameters
Type Name Description
ISet<TxId> txids
Overrides
BaseStore.UnstageTransactionIds(ISet<TxId>)

Implements

IStore
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