org.fisco.bcos.sdk.contract

类 Contract

java.lang.Object

org.fisco.bcos.sdk.contract.Contract

直接已知子类:

BFSPrecompiled, CNSPrecompiled, Committee, CommitteeManager, ConsensusPrecompiled, ContractAuthPrecompiled, ContractInterceptor, DeployAuthManager, KVTablePrecompiled, MethodAuthManager, ProposalManager, SystemConfigPrecompiled, TablePrecompiled

public class Contract
extends java.lang.Object

Contract help manage all operations including deploy, send transaction, call contract, and subscribe event of one specific contract. It is inherited by precompiled contracts and contract java wrappers.

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	Contract.EventValuesWithLog Adds a log field to EventValues.

字段概要

字段

限定符和类型	字段和说明
protected Client	client
protected java.lang.String	contractAddress
protected java.lang.String	contractBinary
protected CryptoKeyPair	credential
protected CryptoSuite	cryptoSuite
protected TransactionReceipt	deployReceipt
protected EventEncoder	eventEncoder
static java.lang.String	FUNC_DEPLOY
protected FunctionEncoderInterface	functionEncoder
protected FunctionReturnDecoderInterface	functionReturnDecoder
protected static java.lang.String	LATEST_BLOCK
protected static org.slf4j.Logger	logger
protected TransactionProcessor	transactionProcessor

构造器概要

构造器

限定符	构造器和说明
protected	Contract(java.lang.String contractBinary, java.lang.String contractAddress, Client client, CryptoKeyPair credential) Constructor, auto create a TransactionProcessor object
protected	Contract(java.lang.String contractBinary, java.lang.String contractAddress, Client client, CryptoKeyPair credential, TransactionProcessor transactionProcessor) Constructor

方法概要

限定符和类型	方法和说明
protected void	asyncExecuteTransaction(byte[] data, java.lang.String funName, TransactionCallback callback)
protected void	asyncExecuteTransaction(Function function, TransactionCallback callback)
static <S extends Type,T> java.util.List<T>	convertToNative(java.util.List<S> arr)
protected java.lang.String	createSignedTransaction(Function function)
protected java.lang.String	createSignedTransaction(java.lang.String to, byte[] data, int txAttribute)
protected static <T extends Contract> T	deploy(java.lang.Class<T> type, Client client, CryptoKeyPair credential, java.lang.String binary, java.lang.String ABI, byte[] encodedConstructor, java.lang.String path)
protected static <T extends Contract> T	deploy(java.lang.Class<T> type, Client client, CryptoKeyPair credential, TransactionProcessor transactionManager, java.lang.String binary, java.lang.String ABI, byte[] encodedConstructor, java.lang.String path) Deploy contract
protected java.util.List<Type>	executeCallWithMultipleValueReturn(Function function)
protected <T extends Type> T	executeCallWithSingleValueReturn(Function function)
protected <T extends Type,R> R	executeCallWithSingleValueReturn(Function function, java.lang.Class<R> returnType)
protected TransactionReceipt	executeTransaction(byte[] data, java.lang.String functionName)
protected TransactionReceipt	executeTransaction(Function function)
protected EventValues	extractEventParameters(Event event, TransactionReceipt.Logs log)
protected java.util.List<EventValues>	extractEventParameters(Event event, TransactionReceipt transactionReceipt)
protected java.util.List<Contract.EventValuesWithLog>	extractEventParametersWithLog(Event event, java.util.List<TransactionReceipt.Logs> logs)
protected Contract.EventValuesWithLog	extractEventParametersWithLog(Event event, TransactionReceipt.Logs log)
protected java.util.List<Contract.EventValuesWithLog>	extractEventParametersWithLog(Event event, TransactionReceipt transactionReceipt)
java.lang.String	getContractAddress()
java.lang.String	getCurrentExternalAccountAddress()
TransactionReceipt	getDeployReceipt()
TransactionProcessor	getTransactionProcessor()
void	setContractAddress(java.lang.String contractAddress)
void	setDeployReceipt(TransactionReceipt deployReceipt)
static EventValues	staticExtractEventParameters(EventEncoder eventEncoder, FunctionReturnDecoderInterface functionReturnDecoder, Event event, TransactionReceipt.Logs log)

从类继承的方法 java.lang.Object

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

字段详细资料

logger

protected static org.slf4j.Logger logger

contractBinary

protected final java.lang.String contractBinary

contractAddress

protected java.lang.String contractAddress

deployReceipt

protected TransactionReceipt deployReceipt

transactionProcessor

protected final TransactionProcessor transactionProcessor

client

protected final Client client

FUNC_DEPLOY

public static final java.lang.String FUNC_DEPLOY

另请参阅:

常量字段值

functionEncoder

protected final FunctionEncoderInterface functionEncoder

functionReturnDecoder

protected final FunctionReturnDecoderInterface functionReturnDecoder

credential

protected final CryptoKeyPair credential

cryptoSuite

protected final CryptoSuite cryptoSuite

eventEncoder

protected final EventEncoder eventEncoder

LATEST_BLOCK

protected static java.lang.String LATEST_BLOCK

构造器详细资料

Contract

protected Contract(java.lang.String contractBinary,
                   java.lang.String contractAddress,
                   Client client,
                   CryptoKeyPair credential,
                   TransactionProcessor transactionProcessor)

Constructor

参数:

contractBinary - the contract binary code hex string

contractAddress - the contract address

client - a Client object

credential - key pair to use when sign transaction

transactionProcessor - TransactionProcessor object

Contract

protected Contract(java.lang.String contractBinary,
                   java.lang.String contractAddress,
                   Client client,
                   CryptoKeyPair credential)

Constructor, auto create a TransactionProcessor object

参数:

contractBinary - the contract binary code hex string

contractAddress - the contract address

client - a Client object to send requests

credential - key pair to use when sign transaction

方法详细资料

deploy

protected static <T extends Contract> T deploy(java.lang.Class<T> type,
                                               Client client,
                                               CryptoKeyPair credential,
                                               TransactionProcessor transactionManager,
                                               java.lang.String binary,
                                               java.lang.String ABI,
                                               byte[] encodedConstructor,
                                               java.lang.String path)
                                        throws ContractException

Deploy contract

类型参数:

T - a smart contract object extends Contract

参数:

type -

client - a Client object to send requests

credential - key pair to use when sign transaction

transactionManager - TransactionProcessor

binary - the contract binary code hex string

encodedConstructor -

返回:

type smart contract

抛出:

ContractException

deploy

protected static <T extends Contract> T deploy(java.lang.Class<T> type,
                                               Client client,
                                               CryptoKeyPair credential,
                                               java.lang.String binary,
                                               java.lang.String ABI,
                                               byte[] encodedConstructor,
                                               java.lang.String path)
                                        throws ContractException

抛出:

ContractException

getContractAddress

public java.lang.String getContractAddress()

setContractAddress

public void setContractAddress(java.lang.String contractAddress)

getDeployReceipt

public TransactionReceipt getDeployReceipt()

setDeployReceipt

public void setDeployReceipt(TransactionReceipt deployReceipt)

executeCallWithSingleValueReturn

protected <T extends Type> T executeCallWithSingleValueReturn(Function function)
                                                       throws ContractException

抛出:

ContractException

executeCallWithSingleValueReturn

protected <T extends Type,R> R executeCallWithSingleValueReturn(Function function,
                                                                java.lang.Class<R> returnType)
                                                         throws ContractException

抛出:

ContractException

executeCallWithMultipleValueReturn

protected java.util.List<Type> executeCallWithMultipleValueReturn(Function function)
                                                           throws ContractException

抛出:

ContractException

asyncExecuteTransaction

protected void asyncExecuteTransaction(byte[] data,
                                       java.lang.String funName,
                                       TransactionCallback callback)

asyncExecuteTransaction

protected void asyncExecuteTransaction(Function function,
                                       TransactionCallback callback)

executeTransaction

protected TransactionReceipt executeTransaction(Function function)

executeTransaction

protected TransactionReceipt executeTransaction(byte[] data,
                                                java.lang.String functionName)

createSignedTransaction

protected java.lang.String createSignedTransaction(Function function)

createSignedTransaction

protected java.lang.String createSignedTransaction(java.lang.String to,
                                                   byte[] data,
                                                   int txAttribute)

staticExtractEventParameters

public static EventValues staticExtractEventParameters(EventEncoder eventEncoder,
                                                       FunctionReturnDecoderInterface functionReturnDecoder,
                                                       Event event,
                                                       TransactionReceipt.Logs log)

extractEventParameters

protected EventValues extractEventParameters(Event event,
                                             TransactionReceipt.Logs log)

extractEventParameters

protected java.util.List<EventValues> extractEventParameters(Event event,
                                                             TransactionReceipt transactionReceipt)

extractEventParametersWithLog

protected Contract.EventValuesWithLog extractEventParametersWithLog(Event event,
                                                                    TransactionReceipt.Logs log)

extractEventParametersWithLog

protected java.util.List<Contract.EventValuesWithLog> extractEventParametersWithLog(Event event,
                                                                                    TransactionReceipt transactionReceipt)

extractEventParametersWithLog

protected java.util.List<Contract.EventValuesWithLog> extractEventParametersWithLog(Event event,
                                                                                    java.util.List<TransactionReceipt.Logs> logs)

convertToNative

public static <S extends Type,T> java.util.List<T> convertToNative(java.util.List<S> arr)

getTransactionProcessor

public TransactionProcessor getTransactionProcessor()

getCurrentExternalAccountAddress

public java.lang.String getCurrentExternalAccountAddress()