tv.noixion.troncli.utils

Class TRC20

java.lang.Object

tv.noixion.troncli.SmartContractEventListener

tv.noixion.troncli.TronContractProxy

tv.noixion.troncli.utils.TRC20

All Implemented Interfaces:

TronEventHandler

public class TRC20
extends TronContractProxy

Constructor Summary

Constructors

Constructor and Description
TRC20(TronClient client, TronAddress contractAddress)

Method Summary

Modifier and Type	Method and Description
BigInteger	allowance(TronAddress owner, TronAddress spender)
TronTransaction	approve(TronWallet sender, TronAddress spender, BigInteger value)
BigInteger	balanceOf(TronAddress who)
TronTransaction	burn(TronWallet sender, BigInteger value)
BigInteger	decimals()
TronTransaction	decreaseAllowance(TronWallet sender, TronAddress spender, BigInteger subtractedValue)
void	handleEvent(String eventName, String eventSignature, Map<String,String> types, Map<String,Object> values) Handles a contract event.
void	handleNotInterpretableEvent(TronTransactionInformation.Log event) handles an event that cannot be interpreted bases on the contract ABI.
TronTransaction	increaseAllowance(TronWallet sender, TronAddress spender, BigInteger addedValue)
String	name()
String	symbol()
BigInteger	totalSupply()
TronTransaction	transfer(TronWallet sender, TronAddress to, BigInteger value)
TronTransaction	transferFrom(TronWallet sender, TronAddress from, TronAddress to, BigInteger value)
double	withDecimals(BigInteger value) Retrieves a value with decimals.
BigInteger	withoutDecimals(double value) Retrieves a value without decimals.

Methods inherited from class tv.noixion.troncli.TronContractProxy

callMethod, callMethod

Methods inherited from class tv.noixion.troncli.SmartContractEventListener

getContract, handleBlock, handleTransaction

Methods inherited from class java.lang.Object

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

Constructor Detail

TRC20

public TRC20(TronClient client,
             TronAddress contractAddress)
      throws GRPCException,
             com.google.protobuf.InvalidProtocolBufferException

Throws:

GRPCException

com.google.protobuf.InvalidProtocolBufferException

Method Detail

withoutDecimals

public BigInteger withoutDecimals(double value)

Retrieves a value without decimals.

Parameters:

value - The value.

Returns:

the value without decimals.

withDecimals

public double withDecimals(BigInteger value)

Retrieves a value with decimals.

Parameters:

value - the value.

Returns:

the value with decimals.

name

public String name()
            throws GRPCException,
                   TransactionException,
                   EncodingException,
                   InvalidCallDataException

Throws:

GRPCException

TransactionException

EncodingException

InvalidCallDataException

totalSupply

public BigInteger totalSupply()
                       throws GRPCException,
                              TransactionException,
                              EncodingException,
                              InvalidCallDataException

Throws:

GRPCException

TransactionException

EncodingException

InvalidCallDataException

decimals

public BigInteger decimals()
                    throws GRPCException,
                           TransactionException,
                           EncodingException,
                           InvalidCallDataException

Throws:

GRPCException

TransactionException

EncodingException

InvalidCallDataException

balanceOf

public BigInteger balanceOf(TronAddress who)
                     throws GRPCException,
                            TransactionException,
                            EncodingException,
                            InvalidCallDataException

Throws:

GRPCException

TransactionException

EncodingException

InvalidCallDataException

symbol

public String symbol()
              throws GRPCException,
                     TransactionException,
                     EncodingException,
                     InvalidCallDataException

Throws:

GRPCException

TransactionException

EncodingException

InvalidCallDataException

allowance

public BigInteger allowance(TronAddress owner,
                            TronAddress spender)
                     throws GRPCException,
                            TransactionException,
                            EncodingException,
                            InvalidCallDataException

Throws:

GRPCException

TransactionException

EncodingException

InvalidCallDataException

approve

public TronTransaction approve(TronWallet sender,
                               TronAddress spender,
                               BigInteger value)
                        throws GRPCException,
                               TransactionException,
                               EncodingException,
                               InvalidCallDataException

Throws:

GRPCException

TransactionException

EncodingException

InvalidCallDataException

transferFrom

public TronTransaction transferFrom(TronWallet sender,
                                    TronAddress from,
                                    TronAddress to,
                                    BigInteger value)
                             throws GRPCException,
                                    TransactionException,
                                    EncodingException,
                                    InvalidCallDataException

Throws:

GRPCException

TransactionException

EncodingException

InvalidCallDataException

increaseAllowance

public TronTransaction increaseAllowance(TronWallet sender,
                                         TronAddress spender,
                                         BigInteger addedValue)
                                  throws GRPCException,
                                         TransactionException,
                                         EncodingException,
                                         InvalidCallDataException

Throws:

GRPCException

TransactionException

EncodingException

InvalidCallDataException

burn

public TronTransaction burn(TronWallet sender,
                            BigInteger value)
                     throws GRPCException,
                            TransactionException,
                            EncodingException,
                            InvalidCallDataException

Throws:

GRPCException

TransactionException

EncodingException

InvalidCallDataException

decreaseAllowance

public TronTransaction decreaseAllowance(TronWallet sender,
                                         TronAddress spender,
                                         BigInteger subtractedValue)
                                  throws GRPCException,
                                         TransactionException,
                                         EncodingException,
                                         InvalidCallDataException

Throws:

GRPCException

TransactionException

EncodingException

InvalidCallDataException

transfer

public TronTransaction transfer(TronWallet sender,
                                TronAddress to,
                                BigInteger value)
                         throws GRPCException,
                                TransactionException,
                                EncodingException,
                                InvalidCallDataException

Throws:

GRPCException

TransactionException

EncodingException

InvalidCallDataException

handleEvent

public void handleEvent(String eventName,
                        String eventSignature,
                        Map<String,String> types,
                        Map<String,Object> values)

Description copied from class: SmartContractEventListener

Handles a contract event.

Specified by:

handleEvent in class SmartContractEventListener

Parameters:

eventName - Event name.

eventSignature - Event signature.

types - Mapping parameter names to types.

values - Mapping parameter names to values.

handleNotInterpretableEvent

public void handleNotInterpretableEvent(TronTransactionInformation.Log event)

Description copied from class: SmartContractEventListener

handles an event that cannot be interpreted bases on the contract ABI.

Specified by:

handleNotInterpretableEvent in class SmartContractEventListener

Parameters:

event - the event data.