Package com.klaytn.caver.transaction.type

Class ChainDataAnchoring

java.lang.Object

com.klaytn.caver.transaction.AbstractTransaction

com.klaytn.caver.transaction.type.ChainDataAnchoring

All Implemented Interfaces:

ITransactionWithGasPriceField

public class ChainDataAnchoring
extends AbstractTransaction
implements ITransactionWithGasPriceField

Represents a chain data anchoring transaction. Please refer to https://docs.klaytn.com/klaytn/design/transactions/basic#txtypechaindataanchoring to see more detail.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ChainDataAnchoring.Builder	ChainDataAnchoring Builder class

Constructor Summary

Constructors

Constructor	Description
ChainDataAnchoring(Klay klaytnCall, java.lang.String from, java.lang.String nonce, java.lang.String gas, java.lang.String gasPrice, java.lang.String chainId, java.util.List<SignatureData> signatures, java.lang.String input)	Creates a ChainDataAnchoring instance.
ChainDataAnchoring(ChainDataAnchoring.Builder builder)	Creates a ChainDataAnchoring instance.

Method Summary

Modifier and Type	Method	Description
java.lang.String	combineSignedRawTransactions(java.util.List<java.lang.String> rlpEncoded)	Combines signatures to the transaction from RLP-encoded transaction strings and returns a single transaction with all signatures combined.
boolean	compareTxField(AbstractTransaction obj, boolean checkSig)	Check equals txObj passed parameter and Current instance.
static ChainDataAnchoring	create(Klay klaytnCall, java.lang.String from, java.lang.String nonce, java.lang.String gas, java.lang.String gasPrice, java.lang.String chainId, java.util.List<SignatureData> signatures, java.lang.String input)	Creates a ChainDataAnchoring instance.
static ChainDataAnchoring	create(ChainDataAnchoring.Builder builder)	Creates a ChainDataAnchoring instance.
static ChainDataAnchoring	decode(byte[] rlpEncoded)	Decodes a RLP-encoded ChainDataAnchoring byte array.
static ChainDataAnchoring	decode(java.lang.String rlpEncoded)	Decodes a RLP-encoded ChainDataAnchoring string.
void	fillTransaction()	Fills empty optional transaction field.(gasPrice)
java.lang.String	getCommonRLPEncodingForSignature()	Returns the RLP-encoded string to make the signature of this transaction.
java.lang.String	getGasPrice()	Getter function for gas price
java.lang.String	getInput()	Getter function for input
java.lang.String	getRLPEncoding()	Returns the RLP-encoded string of this transaction (i.e., rawTransaction).
void	setGasPrice(java.lang.String gasPrice)	Setter function for gas price.
void	setGasPrice(java.math.BigInteger gasPrice)	Setter function for gas price.
void	setInput(java.lang.String input)	Setter function for input
void	validateOptionalValues(boolean checkChainID)	Checks that member variables that can be defined by the user are defined.

Methods inherited from class com.klaytn.caver.transaction.AbstractTransaction

appendSignatures, appendSignatures, getChainId, getFrom, getGas, getKeyType, getKlaytnCall, getNonce, getRawTransaction, getRLPEncodingForSignature, getSenderTxHash, getSignatures, getTransactionHash, getType, recoverPublicKeys, refineSignature, setChainId, setChainId, setFrom, setGas, setGas, setKlaytnCall, setNonce, setNonce, setSignatures, setType, sign, sign, sign, sign, sign, sign, suggestedGasPrice

Methods inherited from class java.lang.Object

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

Constructor Detail

ChainDataAnchoring

public ChainDataAnchoring(ChainDataAnchoring.Builder builder)

Creates a ChainDataAnchoring instance.

Parameters:

builder - ChainDataAnchoring.Builder instance.

ChainDataAnchoring

public ChainDataAnchoring(Klay klaytnCall,
                          java.lang.String from,
                          java.lang.String nonce,
                          java.lang.String gas,
                          java.lang.String gasPrice,
                          java.lang.String chainId,
                          java.util.List<SignatureData> signatures,
                          java.lang.String input)

Creates a ChainDataAnchoring instance.

Parameters:

klaytnCall - Klay RPC instance

from - The address of the sender.

nonce - A value used to uniquely identify a sender’s transaction.

gas - The maximum amount of gas the transaction is allowed to use.

gasPrice - A unit price of gas in peb the sender will pay for a transaction fee.

chainId - Network ID

signatures - A Signature list

input - Data of the service chain.

Method Detail

create

public static ChainDataAnchoring create(ChainDataAnchoring.Builder builder)

Creates a ChainDataAnchoring instance.

Parameters:

builder - ChainDataAnchoring.Builder instance.

Returns:

ChainDataAnchoring

create

public static ChainDataAnchoring create(Klay klaytnCall,
                                        java.lang.String from,
                                        java.lang.String nonce,
                                        java.lang.String gas,
                                        java.lang.String gasPrice,
                                        java.lang.String chainId,
                                        java.util.List<SignatureData> signatures,
                                        java.lang.String input)

Creates a ChainDataAnchoring instance.

Parameters:

klaytnCall - Klay RPC instance

from - The address of the sender.

nonce - A value used to uniquely identify a sender’s transaction.

gas - The maximum amount of gas the transaction is allowed to use.

gasPrice - A unit price of gas in peb the sender will pay for a transaction fee.

chainId - Network ID

signatures - A Signature list

input - Data of the service chain.

Returns:

ChainDataAnchoring

getGasPrice

public java.lang.String getGasPrice()

Getter function for gas price

Specified by:

getGasPrice in interface ITransactionWithGasPriceField

Returns:

String

setGasPrice

public void setGasPrice(java.lang.String gasPrice)

Setter function for gas price.

Parameters:

gasPrice - A unit price of gas in peb the sender will pay for a transaction fee.

setGasPrice

public void setGasPrice(java.math.BigInteger gasPrice)

Setter function for gas price.

Parameters:

gasPrice - A unit price of gas in peb the sender will pay for a transaction fee.

decode

public static ChainDataAnchoring decode(java.lang.String rlpEncoded)

Decodes a RLP-encoded ChainDataAnchoring string.

Parameters:

rlpEncoded - RLP-encoded ChainDataAnchoring string

Returns:

ChainDataAnchoring

decode

public static ChainDataAnchoring decode(byte[] rlpEncoded)

Decodes a RLP-encoded ChainDataAnchoring byte array.

Parameters:

rlpEncoded - RLP-encoded ChainDataAnchoring byte array.

Returns:

ChainDataAnchoring

getRLPEncoding

public java.lang.String getRLPEncoding()

Returns the RLP-encoded string of this transaction (i.e., rawTransaction).

Specified by:

getRLPEncoding in class AbstractTransaction

Returns:

String

getCommonRLPEncodingForSignature

public java.lang.String getCommonRLPEncodingForSignature()

Returns the RLP-encoded string to make the signature of this transaction.

Specified by:

getCommonRLPEncodingForSignature in class AbstractTransaction

Returns:

String

compareTxField

public boolean compareTxField(AbstractTransaction obj,
                              boolean checkSig)

Check equals txObj passed parameter and Current instance.

Overrides:

compareTxField in class AbstractTransaction

Parameters:

obj - The AbstractTransaction Object to compare

checkSig - Check whether signatures field is equal.

Returns:

boolean

combineSignedRawTransactions

public java.lang.String combineSignedRawTransactions(java.util.List<java.lang.String> rlpEncoded)

Combines signatures to the transaction from RLP-encoded transaction strings and returns a single transaction with all signatures combined. When combining the signatures into a transaction instance, an error is thrown if the decoded transaction contains different value except signatures.

Specified by:

combineSignedRawTransactions in class AbstractTransaction

Parameters:

rlpEncoded - A List of RLP-encoded transaction strings.

Returns:

String

fillTransaction

public void fillTransaction()
                     throws java.io.IOException

Fills empty optional transaction field.(gasPrice)

Overrides:

fillTransaction in class AbstractTransaction

Throws:

java.io.IOException

validateOptionalValues

public void validateOptionalValues(boolean checkChainID)

Checks that member variables that can be defined by the user are defined. If there is an undefined variable, an error occurs.

Overrides:

validateOptionalValues in class AbstractTransaction

getInput

public java.lang.String getInput()

Getter function for input

Returns:

String

setInput

public void setInput(java.lang.String input)

Setter function for input

Parameters:

input - Data of the service chain.