Package com.klaytn.caver.contract

Class ContractMethod

java.lang.Object

com.klaytn.caver.contract.ContractMethod

public class ContractMethod
extends java.lang.Object

Representing a Contract's method information.

Constructor Summary

Constructors

Constructor	Description
ContractMethod()	Creates a ContractMethod instance.
ContractMethod(Caver caver, java.lang.String type, java.lang.String name, java.util.List<ContractIOType> inputs, java.util.List<ContractIOType> outputs, java.lang.String signature, java.lang.String contractAddress)	Creates a ContractMethod instance.

Method Summary

Modifier and Type	Method	Description
java.util.List<Type>	call(java.util.List<java.lang.Object> arguments)	Execute smart contract method in the EVM without sending any transaction.
java.util.List<Type>	call(java.util.List<java.lang.Object> arguments, CallObject callObject)	Execute smart contract method in the EVM without sending any transaction.
java.util.List<Type>	callWithSolidityWrapper(java.util.List<Type> arguments)	Execute smart contract method in the EVM without sending any transaction.
java.util.List<Type>	callWithSolidityWrapper(java.util.List<Type> arguments, CallObject callObject)	Execute smart contract method in the EVM without sending any transaction.
void	checkTypeValid(java.util.List<java.lang.Object> types)	Check that passed parameter is valid to execute smart contract method.
java.lang.String	encodeABI(java.util.List<java.lang.Object> arguments)	Encodes the ABI for this method.
java.lang.String	encodeABIWithSolidityWrapper(java.util.List<Type> wrapperArguments)	Encodes the ABI for this method.
java.lang.String	estimateGas(java.util.List<java.lang.Object> arguments, CallObject callObject)	Estimate the gas to execute the contract's method.
java.lang.String	estimateGasWithSolidityWrapper(java.util.List<Type> arguments, CallObject callObject)	Estimate the gas to execute the Contract's method using Solidity type wrapper class.
ContractMethod	findMethodBySignature(java.lang.String functionSignature)	Find a ContractMethod instance that has the function signature same as passed as a parameter.
Caver	getCaver()	Getter function for Caver.
java.lang.String	getContractAddress()	Getter function for contract address
SendOptions	getDefaultSendOptions()	Getter function for DefaultSendOptions
java.util.List<ContractIOType>	getInputs()	Getter function for input.
java.lang.String	getName()	Getter function for name.
java.util.List<ContractMethod>	getNextContractMethods()
java.util.List<ContractIOType>	getOutputs()	Getter function for output.
java.lang.String	getSignature()	Getter function for signature.
java.lang.String	getType()	Getter function for type.
SendOptions	makeSendOption(SendOptions sendOption)	Make SendOptions instance by comparing with defaultSendOption and passed parameter "options" Passed parameter "options" has higher priority than "defaultSendOption" field.
TransactionReceipt.TransactionReceiptData	send(java.util.List<java.lang.Object> arguments)	Send a transaction to deploy smart contract or execute smart contract's method.
TransactionReceipt.TransactionReceiptData	send(java.util.List<java.lang.Object> arguments, SendOptions options)	Send a transaction to deploy smart contract or execute smart contract's method.
TransactionReceipt.TransactionReceiptData	send(java.util.List<java.lang.Object> arguments, SendOptions options, TransactionReceiptProcessor processor)	Send a transaction to deploy smart contract or execute smart contract's method.
TransactionReceipt.TransactionReceiptData	sendWithSolidityWrapper(java.util.List<Type> wrapperArguments)	Send a transaction to smart contract and execute its method using solidity type wrapper class.
TransactionReceipt.TransactionReceiptData	sendWithSolidityWrapper(java.util.List<Type> wrapperArguments, SendOptions options)	Send a transaction to smart contract and execute its method using solidity type wrapper class.
TransactionReceipt.TransactionReceiptData	sendWithSolidityWrapper(java.util.List<Type> wrapperArguments, SendOptions options, TransactionReceiptProcessor processor)	Send a transaction to smart contract and execute its method using solidity type wrapper class.
void	setSignature(java.lang.String signature)	Setter function for function signature.
void	setWallet(IWallet wallet)	Setter function for wallet
AbstractTransaction	sign(java.util.List<java.lang.Object> arguments)	Create and sign a transaction with the input data generated by the passed argument.
AbstractTransaction	sign(java.util.List<java.lang.Object> arguments, SendOptions sendOptions)	Create and sign a transaction with the input data generated by the passed argument.
AbstractFeeDelegatedTransaction	signAsFeePayer(java.util.List<java.lang.Object> arguments)	Create and sign a transaction as a fee payer with the input data generated by the passed argument.
AbstractFeeDelegatedTransaction	signAsFeePayer(java.util.List<java.lang.Object> arguments, SendOptions sendOptions)	Create and sign a transaction as a fee payer with the input data generated by the passed argument.
AbstractFeeDelegatedTransaction	signAsFeePayerWithSolidityWrapper(java.util.List<Type> wrapperArguments)	Create and sign a transaction as a fee payer with the input data generated by the passed argument that wrapped by solidity type class.
AbstractFeeDelegatedTransaction	signAsFeePayerWithSolidityWrapper(java.util.List<Type> wrapperArguments, SendOptions sendOptions)	Create and sign a transaction with the input data generated by the passed argument that wrapped by solidity type class.
AbstractTransaction	signWithSolidityWrapper(java.util.List<Type> wrapperArguments)	Create and sign a transaction with the input data generated by the passed argument that wrapped by solidity type class.
AbstractTransaction	signWithSolidityWrapper(java.util.List<Type> wrapperArguments, SendOptions sendOptions)	Create and sign a transaction with the input data generated by the passed argument that wrapped by solidity type class.

Methods inherited from class java.lang.Object

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

Constructor Detail

ContractMethod

public ContractMethod()

Creates a ContractMethod instance.

ContractMethod

public ContractMethod(Caver caver,
                      java.lang.String type,
                      java.lang.String name,
                      java.util.List<ContractIOType> inputs,
                      java.util.List<ContractIOType> outputs,
                      java.lang.String signature,
                      java.lang.String contractAddress)

Creates a ContractMethod instance.

Parameters:

caver - A Caver instance.

type - The input type. It always set "function"

name - The function name

inputs - The list of ContractIOType contains to function parameter information.

outputs - The list of ContractIOType

signature - The function signature string.

contractAddress - The contract address

Method Detail

call

public java.util.List<Type> call(java.util.List<java.lang.Object> arguments)
                          throws java.io.IOException,
                                 java.lang.ClassNotFoundException,
                                 java.lang.NoSuchMethodException,
                                 java.lang.InstantiationException,
                                 java.lang.IllegalAccessException,
                                 java.lang.reflect.InvocationTargetException

Execute smart contract method in the EVM without sending any transaction.

Parameters:

arguments - A List of parameter to call smart contract method.

Returns:

List

Throws:

java.io.IOException

java.lang.ClassNotFoundException

java.lang.NoSuchMethodException

java.lang.InstantiationException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

call

public java.util.List<Type> call(java.util.List<java.lang.Object> arguments,
                                 CallObject callObject)
                          throws java.io.IOException,
                                 java.lang.ClassNotFoundException,
                                 java.lang.NoSuchMethodException,
                                 java.lang.InstantiationException,
                                 java.lang.IllegalAccessException,
                                 java.lang.reflect.InvocationTargetException

Execute smart contract method in the EVM without sending any transaction.

When creating CallObject, it need not to fill 'data', 'to' fields.

The 'data', 'to' fields automatically filled in call() method.

Parameters:

arguments - A List of parameter to call smart contract method.

callObject - A CallObject instance to 'call' smart contract method.

Returns:

List

Throws:

java.io.IOException

java.lang.ClassNotFoundException

java.lang.NoSuchMethodException

java.lang.InstantiationException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

send

public TransactionReceipt.TransactionReceiptData send(java.util.List<java.lang.Object> arguments)
                                               throws java.io.IOException,
                                                      org.web3j.protocol.exceptions.TransactionException,
                                                      java.lang.ClassNotFoundException,
                                                      java.lang.NoSuchMethodException,
                                                      java.lang.InstantiationException,
                                                      java.lang.IllegalAccessException,
                                                      java.lang.reflect.InvocationTargetException

Send a transaction to deploy smart contract or execute smart contract's method.

 If the 'type' field is a "constructor", the arguments parsed as follow.
   - arguments[0] : Smart contract's bytecode.
   - others : The constructor arguments to deploy smart contract.
 
     Caver caver = new Caver(Caver.DEFAULT_URL);
     String abi = "abi";
     String bytecode = "Contract bytecode";

     String sender = "0x{sender address}";
     Contract contract = caver.contract.create(abi);

     SendOptions sendOptions = new SendOptions();
     sendOptions.setFrom("0x{from}");
     sendOptions.setGas(BigInteger.valueOf(100000000));
     contract.setDefaultSendOptions(sendOptions);

     TransactionReceipt.TransactionReceiptData deployed = contract.getMethod("constructor").send(Arrays.asList(bytecode, constructor_param1, constructor_param2...));
 
 It is used defaultSendOption field to sendOptions.
 It sets TransactionReceiptProcessor to PollingTransactionReceiptProcessor.
 

Parameters:

arguments - A List of parameter to call smart contract method.

Returns:

TransactionReceiptData

Throws:

java.io.IOException

org.web3j.protocol.exceptions.TransactionException

java.lang.ClassNotFoundException

java.lang.NoSuchMethodException

java.lang.InstantiationException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

send

public TransactionReceipt.TransactionReceiptData send(java.util.List<java.lang.Object> arguments,
                                                      SendOptions options)
                                               throws java.io.IOException,
                                                      org.web3j.protocol.exceptions.TransactionException,
                                                      java.lang.ClassNotFoundException,
                                                      java.lang.NoSuchMethodException,
                                                      java.lang.InstantiationException,
                                                      java.lang.IllegalAccessException,
                                                      java.lang.reflect.InvocationTargetException

Send a transaction to deploy smart contract or execute smart contract's method.

 If the 'type' field is a "constructor", the arguments parsed as follow.
   - arguments[0] : Smart contract's bytecode.
   - others : The constructor arguments to deploy smart contract.
 
     Caver caver = new Caver(Caver.DEFAULT_URL);
     String abi = "abi";
     String bytecode = "Contract bytecode";

     String sender = "0x{sender address}";
     Contract contract = caver.contract.create(abi);

     SendOptions sendOptions = new SendOptions();
     sendOptions.setFrom("0x{from}");
     sendOptions.setGas(BigInteger.valueOf(100000000));

     TransactionReceipt.TransactionReceiptData deployed = contract.getMethod("constructor").send(Arrays.asList(bytecode, constructor_param1, constructor_param2...), sendOptions);
 
 It sets TransactionReceiptProcessor to PollingTransactionReceiptProcessor.
 

Parameters:

arguments - A List of parameter to call smart contract method.

options - An option to deploy or execute smart contract method.

Returns:

TransactionReceiptData

Throws:

java.io.IOException

org.web3j.protocol.exceptions.TransactionException

java.lang.ClassNotFoundException

java.lang.NoSuchMethodException

java.lang.InstantiationException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

send

public TransactionReceipt.TransactionReceiptData send(java.util.List<java.lang.Object> arguments,
                                                      SendOptions options,
                                                      TransactionReceiptProcessor processor)
                                               throws java.io.IOException,
                                                      org.web3j.protocol.exceptions.TransactionException,
                                                      java.lang.ClassNotFoundException,
                                                      java.lang.NoSuchMethodException,
                                                      java.lang.InstantiationException,
                                                      java.lang.IllegalAccessException,
                                                      java.lang.reflect.InvocationTargetException

Send a transaction to deploy smart contract or execute smart contract's method.

 If the 'type' field is a "constructor", the arguments parsed as follow.
   - arguments[0] : Smart contract's bytecode.
   - others : The constructor arguments to deploy smart contract.
 
     Caver caver = new Caver(Caver.DEFAULT_URL);
     String abi = "abi";
     String bytecode = "Contract bytecode";

     String sender = "0x{sender address}";
     Contract contract = caver.contract.create(abi);

     SendOptions sendOptions = new SendOptions();
     sendOptions.setFrom("0x{from}");
     sendOptions.setGas(BigInteger.valueOf(100000000));

     TransactionReceiptProcessor receiptProcessor = new PollingTransactionReceiptProcessor(caver, 1000, 15);
     TransactionReceipt.TransactionReceiptData deployed = contract.getMethod("constructor").send(Arrays.asList(bytecode, constructor_param1, constructor_param2...), sendOptions, receiptProcessor);
 
 

Parameters:

arguments - A List of parameter to call smart contract method.

options - An option to deploy or execute smart contract method.

processor - A TransactionReceiptProcessor to get receipt.

Returns:

TransactionReceiptData

Throws:

java.io.IOException

org.web3j.protocol.exceptions.TransactionException

java.lang.ClassNotFoundException

java.lang.NoSuchMethodException

java.lang.InstantiationException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

sign

public AbstractTransaction sign(java.util.List<java.lang.Object> arguments)
                         throws java.lang.ClassNotFoundException,
                                java.lang.reflect.InvocationTargetException,
                                java.lang.NoSuchMethodException,
                                java.lang.InstantiationException,
                                java.lang.IllegalAccessException,
                                java.io.IOException

Create and sign a transaction with the input data generated by the passed argument.

 If the 'type' field is a "constructor", the arguments parsed as follow.
   - arguments[0] : Smart contract's bytecode.
   - others : The constructor arguments to deploy smart contract.
 
     Caver caver = new Caver(Caver.DEFAULT_URL);

     String abi = "abi";
     String bytecode = "Contract bytecode";
     String sender = "0x{sender address}";

     SendOptions sendOptions = new SendOptions();
     sendOptions.setFrom("0x{from}");
     sendOptions.setGas(BigInteger.valueOf(100000000));

     Contract contract = caver.contract.create(abi);
     contract.setDefaultSendOptions(sendOptions);

     TransactionReceipt.TransactionReceiptData deployed = contract.getMethod("constructor").sign(Arrays.asList(bytecode, constructor_param1, constructor_param2...));
 
 It is used defaultSendOption field to sendOptions.
 

Parameters:

arguments - The list of arguments to deploy or execute a smart contract.

Returns:

AbstractTransaction

Throws:

java.lang.ClassNotFoundException

java.lang.reflect.InvocationTargetException

java.lang.NoSuchMethodException

java.lang.InstantiationException

java.lang.IllegalAccessException

java.io.IOException

sign

public AbstractTransaction sign(java.util.List<java.lang.Object> arguments,
                                SendOptions sendOptions)
                         throws java.lang.ClassNotFoundException,
                                java.lang.reflect.InvocationTargetException,
                                java.lang.NoSuchMethodException,
                                java.lang.InstantiationException,
                                java.lang.IllegalAccessException,
                                java.io.IOException

Create and sign a transaction with the input data generated by the passed argument.

 If the 'type' field is a "constructor", the arguments parsed as follow.
   - arguments[0] : Smart contract's bytecode.
   - others : The constructor arguments to deploy smart contract.
 
     Caver caver = new Caver(Caver.DEFAULT_URL);

     String abi = "abi";
     String bytecode = "Contract bytecode";
     String sender = "0x{sender address}";

     SendOptions sendOptions = new SendOptions();
     sendOptions.setFrom("0x{from}");
     sendOptions.setGas(BigInteger.valueOf(100000000));

     Contract contract = caver.contract.create(abi);
     TransactionReceipt.TransactionReceiptData deployed = contract.getMethod("constructor").sign(Arrays.asList(bytecode, constructor_param1, constructor_param2...), sendOptions);
 
 

Parameters:

arguments - The list of arguments to deploy or execute a smart contract.

sendOptions - An option to deploy or execute smart contract method.

Returns:

AbstractTransaction

Throws:

java.lang.ClassNotFoundException

java.lang.reflect.InvocationTargetException

java.lang.NoSuchMethodException

java.lang.InstantiationException

java.lang.IllegalAccessException

java.io.IOException

signAsFeePayer

public AbstractFeeDelegatedTransaction signAsFeePayer(java.util.List<java.lang.Object> arguments)
                                               throws java.lang.ClassNotFoundException,
                                                      java.lang.reflect.InvocationTargetException,
                                                      java.lang.NoSuchMethodException,
                                                      java.lang.InstantiationException,
                                                      java.lang.IllegalAccessException,
                                                      java.io.IOException

Create and sign a transaction as a fee payer with the input data generated by the passed argument.

 If the 'type' field is a "constructor", the arguments parsed as follow.
   - arguments[0] : Smart contract's bytecode.
   - others : The constructor arguments to deploy smart contract.
 
     Caver caver = new Caver(Caver.DEFAULT_URL);

     String abi = "abi";
     String bytecode = "Contract bytecode";
     String sender = "0x{sender address}";

     SendOptions sendOptions = new SendOptions();
     sendOptions.setFrom("0x{from}");
     sendOptions.setGas(BigInteger.valueOf(100000000));
     sendOptions.setFeeDelegation(true);
     sendOptions.setFeePayer("0x{feePayer}");

     Contract contract = caver.contract.create(abi);
     contract.setDefaultSendOptions(sendOptions);
     AbstractTransaction transaction = contract.getMethod("constructor").signAsFeePayer(Arrays.asList(bytecode, constructor_param1, constructor_param2....));
 
 It is used defaultSendOption field to sendOptions.
 

Parameters:

arguments - The list of arguments to deploy or execute a smart contract.

Returns:

AbstractTransaction

Throws:

java.lang.ClassNotFoundException

java.lang.reflect.InvocationTargetException

java.lang.NoSuchMethodException

java.lang.InstantiationException

java.lang.IllegalAccessException

java.io.IOException

signAsFeePayer

public AbstractFeeDelegatedTransaction signAsFeePayer(java.util.List<java.lang.Object> arguments,
                                                      SendOptions sendOptions)
                                               throws java.lang.ClassNotFoundException,
                                                      java.lang.reflect.InvocationTargetException,
                                                      java.lang.NoSuchMethodException,
                                                      java.lang.InstantiationException,
                                                      java.lang.IllegalAccessException,
                                                      java.io.IOException

Create and sign a transaction as a fee payer with the input data generated by the passed argument.

 If the 'type' field is a "constructor", the arguments parsed as follow.
   - arguments[0] : Smart contract's bytecode.
   - others : The constructor arguments to deploy smart contract.
 
     Caver caver = new Caver(Caver.DEFAULT_URL);

     String abi = "abi";
     String bytecode = "Contract bytecode";
     String sender = "0x{sender address}";

     SendOptions sendOptions = new SendOptions();
     sendOptions.setFrom("0x{from}");
     sendOptions.setGas(BigInteger.valueOf(100000000));
     sendOptions.setFeeDelegation(true);
     sendOptions.setFeePayer("0x{feePayer}");

     Contract contract = caver.contract.create(abi);
     AbstractTransaction transaction = contract.getMethod("constructor").signAsFeePayer(Arrays.asList(bytecode, constructor_param1, constructor_param2....), sendOptions);
 
 

Parameters:

arguments - The list of arguments to deploy or execute a smart contract.

sendOptions - An option to deploy or execute smart contract method.

Returns:

AbstractTransaction

Throws:

java.lang.ClassNotFoundException

java.lang.reflect.InvocationTargetException

java.lang.NoSuchMethodException

java.lang.InstantiationException

java.lang.IllegalAccessException

java.io.IOException

encodeABI

public java.lang.String encodeABI(java.util.List<java.lang.Object> arguments)
                           throws java.lang.ClassNotFoundException,
                                  java.lang.NoSuchMethodException,
                                  java.lang.InstantiationException,
                                  java.lang.IllegalAccessException,
                                  java.lang.reflect.InvocationTargetException

Encodes the ABI for this method. It returns 32-bit function signature hash plus the encoded passed parameters.

If the 'type' field is a "constructor", it encodes a constructor params to deploy.

 When the 'type' field is a "constructor", the arguments parsed as follow.
   - arguments[0] : Smart contract's bytecode.
   - others : The constructor arguments to deploy smart contract.
 

Parameters:

arguments - A List of parameter to encode function signature and parameters

Returns:

The encoded ABI byte code to send via a transaction or call.

Throws:

java.lang.ClassNotFoundException

java.lang.NoSuchMethodException

java.lang.InstantiationException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

estimateGas

public java.lang.String estimateGas(java.util.List<java.lang.Object> arguments,
                                    CallObject callObject)
                             throws java.io.IOException,
                                    java.lang.ClassNotFoundException,
                                    java.lang.NoSuchMethodException,
                                    java.lang.InstantiationException,
                                    java.lang.IllegalAccessException,
                                    java.lang.reflect.InvocationTargetException

Estimate the gas to execute the contract's method.

Parameters:

arguments - A List of parameter that solidity wrapper type

callObject - An option to execute smart contract method.

Returns:

String

Throws:

java.io.IOException

java.lang.ClassNotFoundException

java.lang.NoSuchMethodException

java.lang.InstantiationException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

callWithSolidityWrapper

public java.util.List<Type> callWithSolidityWrapper(java.util.List<Type> arguments)
                                             throws java.io.IOException,
                                                    java.lang.ClassNotFoundException

Execute smart contract method in the EVM without sending any transaction.

It is recommended to use this function when you want to execute one of the functions with the same number of parameters.

Parameters:

arguments - A List of parameter that solidity wrapper type to call smart contract method.

Returns:

List

Throws:

java.io.IOException

java.lang.ClassNotFoundException

callWithSolidityWrapper

public java.util.List<Type> callWithSolidityWrapper(java.util.List<Type> arguments,
                                                    CallObject callObject)
                                             throws java.io.IOException,
                                                    java.lang.ClassNotFoundException

Execute smart contract method in the EVM without sending any transaction.

When creating CallObject, it need not to fill 'data', 'to' fields.

The 'data', 'to' fields automatically filled in call() method.

It is recommended to use this function when you want to execute one of the functions with the same number of parameters.

Parameters:

arguments - A List of parameter that solidity wrapper type to call smart contract method.

callObject - A CallObject instance to 'call' smart contract method.

Returns:

List

Throws:

java.io.IOException

java.lang.ClassNotFoundException

sendWithSolidityWrapper

public TransactionReceipt.TransactionReceiptData sendWithSolidityWrapper(java.util.List<Type> wrapperArguments)
                                                                  throws java.io.IOException,
                                                                         org.web3j.protocol.exceptions.TransactionException

Send a transaction to smart contract and execute its method using solidity type wrapper class.

It is used defaultSendOption field to sendOptions.

It sets TransactionReceiptProcessor to PollingTransactionReceiptProcessor.

It is recommended to use this function when you want to execute one of the functions with the same number of parameters.

Parameters:

wrapperArguments - A List of parameter that wrapped solidity wrapper class.

Returns:

TransactionReceiptData

Throws:

java.io.IOException

org.web3j.protocol.exceptions.TransactionException

sendWithSolidityWrapper

public TransactionReceipt.TransactionReceiptData sendWithSolidityWrapper(java.util.List<Type> wrapperArguments,
                                                                         SendOptions options)
                                                                  throws java.io.IOException,
                                                                         org.web3j.protocol.exceptions.TransactionException

Send a transaction to smart contract and execute its method using solidity type wrapper class.

It sets TransactionReceiptProcessor to PollingTransactionReceiptProcessor.

It is recommended to use this function when you want to execute one of the functions with the same number of parameters.

Parameters:

wrapperArguments - A List of parameter that wrapped solidity wrapper class.

options - An option to execute smart contract method.

Returns:

TransactionReceiptData

Throws:

java.io.IOException

org.web3j.protocol.exceptions.TransactionException

sendWithSolidityWrapper

public TransactionReceipt.TransactionReceiptData sendWithSolidityWrapper(java.util.List<Type> wrapperArguments,
                                                                         SendOptions options,
                                                                         TransactionReceiptProcessor processor)
                                                                  throws java.io.IOException,
                                                                         org.web3j.protocol.exceptions.TransactionException

Send a transaction to smart contract and execute its method using solidity type wrapper class.

It is recommended to use this function when you want to execute one of the functions with the same number of parameters.

Parameters:

wrapperArguments - A List of parameter that wrapped solidity wrapper class.

options - An option to execute smart contract method.

processor - A TransactionReceiptProcessor to get receipt.

Returns:

TransactionReceiptData

Throws:

java.io.IOException

org.web3j.protocol.exceptions.TransactionException

signWithSolidityWrapper

public AbstractTransaction signWithSolidityWrapper(java.util.List<Type> wrapperArguments)
                                            throws java.io.IOException

Create and sign a transaction with the input data generated by the passed argument that wrapped by solidity type class.

It creates a transaction related to SmartContractExecution to execute smart contract method.

It is used defaultSendOption field to sendOptions.

It is recommended to use this function when you want to execute one of the functions with the same number of parameters.

Parameters:

wrapperArguments - A List of parameter that wrapped by solidity type wrapper class.

Returns:

AbstractTransaction

Throws:

java.io.IOException

signWithSolidityWrapper

public AbstractTransaction signWithSolidityWrapper(java.util.List<Type> wrapperArguments,
                                                   SendOptions sendOptions)
                                            throws java.io.IOException

Create and sign a transaction with the input data generated by the passed argument that wrapped by solidity type class.

It creates a transaction related to SmartContractExecution to execute smart contract method.

It is recommended to use this function when you want to execute one of the functions with the same number of parameters.

Parameters:

wrapperArguments - A List of parameter that wrapped by solidity type wrapper class.

sendOptions - An option to execute smart contract method.

Returns:

AbstractTransaction

Throws:

java.io.IOException

signAsFeePayerWithSolidityWrapper

public AbstractFeeDelegatedTransaction signAsFeePayerWithSolidityWrapper(java.util.List<Type> wrapperArguments)
                                                                  throws java.io.IOException

Create and sign a transaction as a fee payer with the input data generated by the passed argument that wrapped by solidity type class.

It creates a transaction related to FeeDelegatedSmartContractExecution to execute smart contract method.

It is used defaultSendOption field to sendOptions.

It is recommended to use this function when you want to execute one of the functions with the same number of parameters.

Parameters:

wrapperArguments - A List of parameter that wrapped by solidity type wrapper class.

Returns:

AbstractTransaction

Throws:

java.io.IOException

signAsFeePayerWithSolidityWrapper

public AbstractFeeDelegatedTransaction signAsFeePayerWithSolidityWrapper(java.util.List<Type> wrapperArguments,
                                                                         SendOptions sendOptions)
                                                                  throws java.io.IOException

Create and sign a transaction with the input data generated by the passed argument that wrapped by solidity type class.

It creates a transaction related to FeeDelegatedSmartContractExecution to execute smart contract method.

It is recommended to use this function when you want to execute one of the functions with the same number of parameters.

Parameters:

wrapperArguments - A List of parameter that wrapped by solidity type wrapper class.

sendOptions - An option to execute smart contract method.

Returns:

AbstractTransaction

Throws:

java.io.IOException

encodeABIWithSolidityWrapper

public java.lang.String encodeABIWithSolidityWrapper(java.util.List<Type> wrapperArguments)

Encodes the ABI for this method. It returns 32-bit function signature hash plus the encoded passed parameters. It is recommended to use this function when you want to execute one of the functions with the same number of parameters.

Parameters:

wrapperArguments - A List of parameter that solidity wrapper class

Returns:

The encoded ABI byte code to send via a transaction or call.

estimateGasWithSolidityWrapper

public java.lang.String estimateGasWithSolidityWrapper(java.util.List<Type> arguments,
                                                       CallObject callObject)
                                                throws java.io.IOException

Estimate the gas to execute the Contract's method using Solidity type wrapper class. It is recommended to use this function when you want to execute one of the functions with the same number of parameters.

Parameters:

arguments - The arguments that need to execute smart contract method.

callObject - An option to execute smart contract method.

Returns:

String

Throws:

java.io.IOException

checkTypeValid

public void checkTypeValid(java.util.List<java.lang.Object> types)

Check that passed parameter is valid to execute smart contract method. - check parameter count. - check defined parameter solidity type and parameter solidity wrapper type.

Parameters:

types - A List of parameter that solidity wrapper type

getCaver

public Caver getCaver()

Getter function for Caver.

Returns:

Caver

getType

public java.lang.String getType()

Getter function for type.

Returns:

String

getName

public java.lang.String getName()

Getter function for name.

Returns:

String

getInputs

public java.util.List<ContractIOType> getInputs()

Getter function for input.

Returns:

List

getOutputs

public java.util.List<ContractIOType> getOutputs()

Getter function for output.

Returns:

List

getSignature

public java.lang.String getSignature()

Getter function for signature.

Returns:

String

getContractAddress

public java.lang.String getContractAddress()

Getter function for contract address

Returns:

String

getDefaultSendOptions

public SendOptions getDefaultSendOptions()

Getter function for DefaultSendOptions

Returns:

SendOptions

getNextContractMethods

public java.util.List<ContractMethod> getNextContractMethods()

setSignature

public void setSignature(java.lang.String signature)

Setter function for function signature.

Parameters:

signature - A function signature

setWallet

public void setWallet(IWallet wallet)

Setter function for wallet

Parameters:

wallet - The class instance implemented IWallet interface to sign transaction.

makeSendOption

public SendOptions makeSendOption(SendOptions sendOption)

Make SendOptions instance by comparing with defaultSendOption and passed parameter "options" Passed parameter "options" has higher priority than "defaultSendOption" field.

Parameters:

sendOption - SendOptions instance

Returns:

SendOption

findMethodBySignature

public ContractMethod findMethodBySignature(java.lang.String functionSignature)

Find a ContractMethod instance that has the function signature same as passed as a parameter.

Parameters:

functionSignature - The function signature to find a ContractMethod instance.

Returns:

ContractMethod