com.bloxbean.cardano.client.backend.api.helper

Class TransactionHelperService

java.lang.Object

com.bloxbean.cardano.client.backend.api.helper.TransactionHelperService

public class TransactionHelperService
extends java.lang.Object

Helper service to build transaction request from high level transaction request apis and submit to the network. To build the final transaction request, this class uses UtxoTransactionBuilder

Constructor Summary

Constructors

Constructor and Description
TransactionHelperService(TransactionService transactionService, EpochService epochService, UtxoService utxoService) Create a TransactionHelperService from TransactionService and UtxoService
TransactionHelperService(TransactionService transactionService, EpochService epochService, UtxoTransactionBuilder utxoTransactionBuilder) Create a TransactionHelperService from TransactionService and custom UtxoTransactionBuilder implementation
TransactionHelperService(TransactionService transactionService, UtxoSelectionStrategy utxoSelectionStrategy) Create a TransactionHelperService from TransactionService and custom UtxoSelectionStrategy This uses the default implementation of UtxoTransactionBuilder and set the custom UtxoSelectionStrategy

Method Summary

Modifier and Type	Method and Description
java.lang.String	createSignedMintTransaction(MintTransaction mintTransaction, TransactionDetailsParams detailsParams, Metadata metadata) Create a mint transaction, sign and return cbor value as hex string
java.lang.String	createSignedTransaction(java.util.List<PaymentTransaction> paymentTransactions, TransactionDetailsParams detailsParams, Metadata metadata) Get cbor serialized signed transaction in Hex
UtxoTransactionBuilder	getUtxoTransactionBuilder() Get UtxoTransactionBuilder set in this TransactionHelperService
Result<TransactionResult>	mintToken(MintTransaction mintTransaction, TransactionDetailsParams detailsParams) Mint tranaction
Result<TransactionResult>	mintToken(MintTransaction mintTransaction, TransactionDetailsParams detailsParams, Metadata metadata) Create a token mint transaction, sign and submit to the network
void	setProtocolParams(ProtocolParams protocolParams) Set protocolparams.
void	setUtxoTransactionBuilder(UtxoTransactionBuilder utxoTransactionBuilder) Set a custom UtxoTransactionBuilder
Result<TransactionResult>	transfer(java.util.List<PaymentTransaction> paymentTransactions, TransactionDetailsParams detailsParams)
Result<TransactionResult>	transfer(java.util.List<PaymentTransaction> paymentTransactions, TransactionDetailsParams detailsParams, Metadata metadata) Transfer fund
Result<TransactionResult>	transfer(PaymentTransaction paymentTransaction, TransactionDetailsParams detailsParams)
Result<TransactionResult>	transfer(PaymentTransaction paymentTransaction, TransactionDetailsParams detailsParams, Metadata metadata)

Methods inherited from class java.lang.Object

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

Constructor Detail

TransactionHelperService

public TransactionHelperService(TransactionService transactionService,
                                EpochService epochService,
                                UtxoService utxoService)

Create a TransactionHelperService from TransactionService and UtxoService

Parameters:

transactionService -

utxoService -

TransactionHelperService

public TransactionHelperService(TransactionService transactionService,
                                EpochService epochService,
                                UtxoTransactionBuilder utxoTransactionBuilder)

Create a TransactionHelperService from TransactionService and custom UtxoTransactionBuilder implementation

Parameters:

transactionService -

utxoTransactionBuilder -

TransactionHelperService

public TransactionHelperService(TransactionService transactionService,
                                UtxoSelectionStrategy utxoSelectionStrategy)

Create a TransactionHelperService from TransactionService and custom UtxoSelectionStrategy This uses the default implementation of UtxoTransactionBuilder and set the custom UtxoSelectionStrategy

Parameters:

transactionService -

utxoSelectionStrategy -

Method Detail

getUtxoTransactionBuilder

public UtxoTransactionBuilder getUtxoTransactionBuilder()

Get UtxoTransactionBuilder set in this TransactionHelperService

Returns:

setUtxoTransactionBuilder

public void setUtxoTransactionBuilder(UtxoTransactionBuilder utxoTransactionBuilder)

Set a custom UtxoTransactionBuilder

Parameters:

utxoTransactionBuilder -

transfer

public Result<TransactionResult> transfer(PaymentTransaction paymentTransaction,
                                          TransactionDetailsParams detailsParams)
                                   throws ApiException,
                                          AddressExcepion,
                                          CborSerializationException

Parameters:

paymentTransaction -

detailsParams -

Returns:

Throws:

ApiException

AddressExcepion

CborSerializationException

transfer

public Result<TransactionResult> transfer(PaymentTransaction paymentTransaction,
                                          TransactionDetailsParams detailsParams,
                                          Metadata metadata)
                                   throws ApiException,
                                          AddressExcepion,
                                          CborSerializationException

Parameters:

paymentTransaction -

detailsParams -

Returns:

Throws:

ApiException

AddressExcepion

CborSerializationException

transfer

public Result<TransactionResult> transfer(java.util.List<PaymentTransaction> paymentTransactions,
                                          TransactionDetailsParams detailsParams)
                                   throws ApiException,
                                          AddressExcepion,
                                          CborSerializationException

Parameters:

paymentTransactions -

detailsParams -

Returns:

Throws:

ApiException

AddressExcepion

CborSerializationException

transfer

public Result<TransactionResult> transfer(java.util.List<PaymentTransaction> paymentTransactions,
                                          TransactionDetailsParams detailsParams,
                                          Metadata metadata)
                                   throws ApiException,
                                          AddressExcepion,
                                          CborSerializationException

Transfer fund

Parameters:

paymentTransactions -

detailsParams -

Returns:

Result object with transaction id

Throws:

ApiException

AddressExcepion

CborSerializationException

createSignedTransaction

public java.lang.String createSignedTransaction(java.util.List<PaymentTransaction> paymentTransactions,
                                                TransactionDetailsParams detailsParams,
                                                Metadata metadata)
                                         throws ApiException,
                                                AddressExcepion,
                                                CborSerializationException

Get cbor serialized signed transaction in Hex

Parameters:

paymentTransactions -

detailsParams -

metadata -

Returns:

Throws:

ApiException

AddressExcepion

CborSerializationException

mintToken

public Result<TransactionResult> mintToken(MintTransaction mintTransaction,
                                           TransactionDetailsParams detailsParams)
                                    throws AddressExcepion,
                                           ApiException,
                                           CborSerializationException

Mint tranaction

Parameters:

mintTransaction -

detailsParams -

Returns:

Throws:

AddressExcepion

ApiException

CborSerializationException

mintToken

public Result<TransactionResult> mintToken(MintTransaction mintTransaction,
                                           TransactionDetailsParams detailsParams,
                                           Metadata metadata)
                                    throws AddressExcepion,
                                           ApiException,
                                           CborSerializationException

Create a token mint transaction, sign and submit to the network

Parameters:

mintTransaction -

detailsParams -

Returns:

Result object with transaction id

Throws:

AddressExcepion

ApiException

CborSerializationException

createSignedMintTransaction

public java.lang.String createSignedMintTransaction(MintTransaction mintTransaction,
                                                    TransactionDetailsParams detailsParams,
                                                    Metadata metadata)
                                             throws ApiException,
                                                    AddressExcepion,
                                                    CborSerializationException

Create a mint transaction, sign and return cbor value as hex string

Parameters:

mintTransaction -

detailsParams -

metadata -

Returns:

Throws:

ApiException

AddressExcepion

CborSerializationException

setProtocolParams

public void setProtocolParams(ProtocolParams protocolParams)

Set protocolparams. Caller invokes this method to set custom protocol parameters.

Parameters:

protocolParams -