Class TxExcerptExtensions

Useful extension methods for ITxExcerpt.

Inheritance

Object

TxExcerptExtensions

Namespace: Libplanet.Tx

Assembly: Libplanet.dll

Syntax

public static class TxExcerptExtensions : object

Methods

ValidateTxNonces<T>(IEnumerable<T>, Int64)

Validates if transactions has valid nonces. It assumes all given transactions belong to a block together.

Declaration

public static void ValidateTxNonces<T>(this IEnumerable<T> transactions, long blockIndex)
    where T : ITxExcerpt

Parameters

Type	Name	Description
IEnumerable<T>	transactions	A list of transactions. Their order does not matter.
Int64	blockIndex	The index of the block that transactions will belong to. It's only used for exception messages.

Type Parameters

Name	Description
T	A transaction type.

Exceptions

Type	Condition
InvalidTxNonceException	Thrown when the same tx nonce is used by a signer twice or more, or a tx nonce is used without its previous nonce by a signer. Note that this validates only a block's intrinsic integrity between its transactions, but does not guarantee integrity between blocks. Such validation needs to be conducted by BlockChain<T>.
InvalidTxGenesisHashException	Thrown when transactions to set have inconsistent genesis hashes.