com.concordium.sdk.transactions

Class Payload

java.lang.Object

com.concordium.sdk.transactions.Payload

Direct Known Subclasses:

ConfigureBaker, ConfigureDelegation, DeployModule, EncryptedTransfer, EncryptedTransferWithMemo, InitContract, RawPayload, RegisterData, Transfer, TransferSchedule, TransferScheduleWithMemo, TransferToEncrypted, TransferToPublic, TransferWithMemo, UpdateContract, UpdateCredentialKeys

public abstract class Payload
extends Object

Constructor Summary

Constructors

Constructor and Description
Payload()

Method Summary

Modifier and Type	Method and Description
static UInt64	calculateEnergyCost(int noOfSignatures, int payloadSize, UInt64 transactionSpecificCost) Calculate the total energy cost of a transaction.
boolean	equals(Object obj)
byte[]	getBytes() Get the serialized payload.
protected abstract byte[]	getRawPayloadBytes() This must return the raw payload i.e., the payload only.
abstract TransactionType	getTransactionType()

Methods inherited from class java.lang.Object

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

Constructor Detail

Payload

public Payload()

Method Detail

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

getBytes

public final byte[] getBytes()

Get the serialized payload. The actual payload is prepended with a tag (a byte) which indicates the TransactionType

Returns:

the serialized payload (including the type tag).

calculateEnergyCost

public static UInt64 calculateEnergyCost(int noOfSignatures,
                                         int payloadSize,
                                         UInt64 transactionSpecificCost)

Calculate the total energy cost of a transaction. This can only be used for non-smart contract transactions as it is not possible to deduce the cost of such one before it has been executed.

Parameters:

noOfSignatures - number of signatures in the transaction

payloadSize - size of the payload

transactionSpecificCost - cost of the specific transaction type.

Returns:

the computed cost.

getTransactionType

public abstract TransactionType getTransactionType()

getRawPayloadBytes

protected abstract byte[] getRawPayloadBytes()

This must return the raw payload i.e., the payload only. The tag will be prepended by getBytes()

Returns:

the raw serialized payload.