Enum Class TransactionSimulationService.SimulationParameters

java.lang.Object

java.lang.Enum<TransactionSimulationService.SimulationParameters>

org.hyperledger.besu.plugin.services.TransactionSimulationService.SimulationParameters

All Implemented Interfaces:

Serializable, Comparable<TransactionSimulationService.SimulationParameters>, Constable

Enclosing interface:

TransactionSimulationService

public static enum TransactionSimulationService.SimulationParameters
extends Enum<TransactionSimulationService.SimulationParameters>

Enumeration of simulation parameters that control validation behavior during transaction simulation.

These parameters allow relaxing certain validation rules that would normally cause a transaction to fail, enabling more flexible simulation scenarios for testing, debugging, or analysis purposes.

Nested Class Summary

Nested classes/interfaces inherited from class Enum

Enum.EnumDesc<E>

Enum Constant Summary

Enum Constants

Enum Constant	Description
ALLOW_EXCEEDING_BALANCE	Allows the transaction to proceed even if the sender's account balance is insufficient to cover the transaction value and gas costs.
ALLOW_FUTURE_NONCE	Allows the transaction to proceed even if the nonce is higher than the sender's current account nonce.
ALLOW_UNDERPRICED	Allows the transaction to proceed even if the gas price is below the network's minimum gas price requirements.

Method Summary

Modifier and Type	Method	Description
static TransactionSimulationService.SimulationParameters	valueOf(String name)	Returns the enum constant of this class with the specified name.
static TransactionSimulationService.SimulationParameters[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

ALLOW_EXCEEDING_BALANCE

public static final TransactionSimulationService.SimulationParameters ALLOW_EXCEEDING_BALANCE

Allows the transaction to proceed even if the sender's account balance is insufficient to cover the transaction value and gas costs.

When this parameter is enabled, balance validation is bypassed, allowing simulation of transactions that would normally fail due to insufficient funds.

ALLOW_FUTURE_NONCE

public static final TransactionSimulationService.SimulationParameters ALLOW_FUTURE_NONCE

Allows the transaction to proceed even if the nonce is higher than the sender's current account nonce.

When this parameter is enabled, nonce validation is relaxed, allowing simulation of future transactions without requiring all intermediate transactions to be processed first.

ALLOW_UNDERPRICED

public static final TransactionSimulationService.SimulationParameters ALLOW_UNDERPRICED

Allows the transaction to proceed even if the gas price is below the network's minimum gas price requirements.

When this parameter is enabled, gas price validation is bypassed, allowing simulation of transactions with artificially low gas prices that would normally be rejected by the network.

Method Details

values

public static TransactionSimulationService.SimulationParameters[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static TransactionSimulationService.SimulationParameters valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null