io.neow3j.devpack.contracts

Class PolicyContract

java.lang.Object

io.neow3j.devpack.ContractInterface

io.neow3j.devpack.contracts.PolicyContract

public class PolicyContract
extends ContractInterface

Constructor Summary

Constructors

Constructor and Description
PolicyContract()

Method Summary

Modifier and Type	Method and Description
static boolean	blockAccount(byte[] scriptHash) Blocks the account with the given script hash.
static int	getExecFeeFactor() Gets the fee factor used to calculate the GAS cost of contract executions.
static int	getFeePerByte() Gets the GAS cost per transaction byte, i.e.
static int	getMaxBlockSize() Gets the maximum block size.
static int	getMaxBlockSystemFee() Gets the maximum allowed system fee of all transactions in a block.
static int	getMaxTransactionsPerBlock() Gets the maximum allowed number of transactions per block.
static int	getStoragePrice() Gets the GAS price per byte of contract storage.
static boolean	isBlocked(byte[] scriptHash) Checks if the given account is blocked.
static boolean	setExecFeeFactor(int factor) Sets the fee factor used to calculate the GAS cost of contract executions.
static boolean	setFeePerByte(long fee) Sets the fee to be paid per transaction byte.
static boolean	setMaxBlockSize(int size) Sets the maximum block size to the given value.
static boolean	setMaxBlockSystemFee(int fee) Sets the maximum allowed system fee of all transactions in a block.
static boolean	setMaxTransactionsPerBlock(int size) Sets the maximum number of transactions per block.
static boolean	setStoragePrice(int price) Sets the GAS price per byte of contract storage.
static boolean	unblockAccount(byte[] scriptHash) Unblocks the account with the given script hash.

Methods inherited from class io.neow3j.devpack.ContractInterface

getHash

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PolicyContract

public PolicyContract()

Method Detail

getMaxTransactionsPerBlock

public static int getMaxTransactionsPerBlock()

Gets the maximum allowed number of transactions per block.

Returns:

the maximum allowed number of transactions per block.

getMaxBlockSize

public static int getMaxBlockSize()

Gets the maximum block size.

Returns:

the maximum block size.

getMaxBlockSystemFee

public static int getMaxBlockSystemFee()

Gets the maximum allowed system fee of all transactions in a block.

Returns:

the maximum system fee.

getFeePerByte

public static int getFeePerByte()

Gets the GAS cost per transaction byte, i.e. the fee per byte.

Returns:

the fee per byte.

setMaxBlockSize

public static boolean setMaxBlockSize(int size)

Sets the maximum block size to the given value.

Parameters:

size - The desired block size.

Returns:

true, if successful. False, otherwise.

setMaxTransactionsPerBlock

public static boolean setMaxTransactionsPerBlock(int size)

Sets the maximum number of transactions per block.

Parameters:

size - The desired number of transactions.

Returns:

true, if successful. False, otherwise.

setMaxBlockSystemFee

public static boolean setMaxBlockSystemFee(int fee)

Sets the maximum allowed system fee of all transactions in a block.

Parameters:

fee - The desired maximum fee.

Returns:

true, if successful. False, otherwise.

setFeePerByte

public static boolean setFeePerByte(long fee)

Sets the fee to be paid per transaction byte.

Parameters:

fee - The desired fee per byte

Returns:

true, if successful. False, otherwise.

blockAccount

public static boolean blockAccount(byte[] scriptHash)

Blocks the account with the given script hash.

Parameters:

scriptHash - The account to block.

Returns:

true, if successful. False, otherwise.

unblockAccount

public static boolean unblockAccount(byte[] scriptHash)

Unblocks the account with the given script hash.

Parameters:

scriptHash - The account to unblock.

Returns:

true, if successful. False, otherwise.

isBlocked

public static boolean isBlocked(byte[] scriptHash)

Checks if the given account is blocked.

Parameters:

scriptHash - the script hash of the account.

Returns:

true if the account is blocked. False, otherwise.

getExecFeeFactor

public static int getExecFeeFactor()

Gets the fee factor used to calculate the GAS cost of contract executions.

Each neo-vm instruction has a relative cost that is multiplied with this fee factor to result in the actual GAS cost.

Returns:

the execution fee factor.

setExecFeeFactor

public static boolean setExecFeeFactor(int factor)

Sets the fee factor used to calculate the GAS cost of contract executions.

Each neo-vm instruction has a relative cost that is multiplied with this fee factor to result in the actual GAS cost.

Parameters:

factor - The desired factor.

Returns:

true, if the factor was successfully set. False, otherwise.

getStoragePrice

public static int getStoragePrice()

Gets the GAS price per byte of contract storage.

Returns:

the price for one byte of storage.

setStoragePrice

public static boolean setStoragePrice(int price)

Sets the GAS price per byte of contract storage.

Parameters:

price - The desired price for one byte of storage.

Returns:

true, if the price was successfully set. False, otherwise.