java.lang.Object
- com.klaytn.caver.kct.kip7.wrapper.KIP7Wrapper

```
public class KIP7Wrapper
extends java.lang.Object
```
Representing a KIP7Wrapper 1. This class wraps all static methods of KIP7 2. This class should be accessed via `caver.kct.kip7`

Constructor Summary

Constructors
Constructor Description

KIP7Wrapper(Caver caver)
Creates a KIP7Wrapper instance

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`KIP7`	`create()`	Creates a KIP7 instance
`KIP7`	`create(java.lang.String contractAddress)`	Creates a KIP7 instance
`KIP7`	`deploy(SendOptions sendOptions, java.lang.String name, java.lang.String symbol, int decimals, java.math.BigInteger initialSupply)`	Deploy KIP-7 contract.
`KIP7`	`deploy(SendOptions sendOptions, java.lang.String name, java.lang.String symbol, int decimals, java.math.BigInteger initialSupply, IWallet wallet)`	Deploy KIP-7 contract.
`KIP7`	`deploy(KIP7DeployParams tokenInfo, SendOptions sendOptions)`	Deploy KIP-7 contract.
`KIP7`	`deploy(KIP7DeployParams tokenInfo, SendOptions sendOptions, IWallet wallet)`	Deploy KIP-7 contract.
`KIP7`	`deploy(KIP7DeployParams tokenInfo, java.lang.String deployer)`	Deploy KIP-7 contract.
`KIP7`	`deploy(KIP7DeployParams tokenInfo, java.lang.String deployer, IWallet wallet)`	Deploy KIP-7 contract.
`KIP7`	`deploy(java.lang.String deployer, java.lang.String name, java.lang.String symbol, int decimals, java.math.BigInteger initialSupply)`	Deploy KIP-7 contract.
`KIP7`	`deploy(java.lang.String deployer, java.lang.String name, java.lang.String symbol, int decimals, java.math.BigInteger initialSupply, IWallet wallet)`	Deploy KIP-7 contract.
`java.util.Map<java.lang.String,java.lang.Boolean>`	`detectInterface(java.lang.String contractAddress)`	Detects which interface the KIP-7 token contract supports.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- KIP7Wrapper
```
public KIP7Wrapper(Caver caver)
```
  Creates a KIP7Wrapper instance
  
  Parameters:
  
  caver - A Caver instance

Method Detail

create
```
public KIP7 create()
            throws java.io.IOException
```
Creates a KIP7 instance

Returns:

KIP7

Throws:

java.io.IOException

create
```
public KIP7 create(java.lang.String contractAddress)
            throws java.io.IOException
```
Creates a KIP7 instance

Parameters:

contractAddress - A contract address

Returns:

KIP7

Throws:

java.io.IOException

deploy

public KIP7 deploy(java.lang.String deployer,
                   java.lang.String name,
                   java.lang.String symbol,
                   int decimals,
                   java.math.BigInteger initialSupply)
            throws java.lang.NoSuchMethodException,
                   java.io.IOException,
                   java.lang.InstantiationException,
                   java.lang.ClassNotFoundException,
                   java.lang.IllegalAccessException,
                   java.lang.reflect.InvocationTargetException,
                   org.web3j.protocol.exceptions.TransactionException

Deploy KIP-7 contract.

The deployer's keyring should be existed in `caver.wallet`.

Parameters:: deployer - A deployer's address.; name - A KIP-7 contract name.; symbol - A KIP-7 contract symbol.; decimals - A KIP-7 contract decimals.; initialSupply - A KIP-7 contract initial supply.
Returns:: KIP7
Throws:: java.lang.NoSuchMethodException; java.io.IOException; java.lang.InstantiationException; java.lang.ClassNotFoundException; java.lang.IllegalAccessException; java.lang.reflect.InvocationTargetException; org.web3j.protocol.exceptions.TransactionException

deploy

public KIP7 deploy(SendOptions sendOptions,
                   java.lang.String name,
                   java.lang.String symbol,
                   int decimals,
                   java.math.BigInteger initialSupply)
            throws org.web3j.protocol.exceptions.TransactionException,
                   java.io.IOException,
                   java.lang.ClassNotFoundException,
                   java.lang.reflect.InvocationTargetException,
                   java.lang.NoSuchMethodException,
                   java.lang.InstantiationException,
                   java.lang.IllegalAccessException

Deploy KIP-7 contract.

The deployer's keyring should be added in `caver.wallet`.

If you want to deploy a contract using fee delegation transaction, you can create and send a fee delegated transaction through setting a fee delegation field in `SendOptions` like below code example.

 
     SendOptions sendOptions = new SendOptions();
     sendOptions.setFrom("deployer address");
     sendOptions.setGas(BigInteger.valueOf(gas value));
     sendOptions.setFeeDelegation(true);
     sendOptions.setFeePayer("fee payer address");

     KIP7DeployParams tokenInfo = new KIP7DeployParams(name, symbol, decimals, initialSupply);
     caver.kct.kip7.deploy(sendOptions, name, symbol, decimals, initialSupply);

Parameters:: sendOptions - The send options to deploy a contract.; name - A KIP-7 contract name.; symbol - A KIP-7 contract symbol.; decimals - A KIP-7 contract decimals.; initialSupply - A KIP-7 contract initial supply.
Returns:: KIP7
Throws:: org.web3j.protocol.exceptions.TransactionException; java.io.IOException; java.lang.ClassNotFoundException; java.lang.reflect.InvocationTargetException; java.lang.NoSuchMethodException; java.lang.InstantiationException; java.lang.IllegalAccessException

deploy

public KIP7 deploy(java.lang.String deployer,
                   java.lang.String name,
                   java.lang.String symbol,
                   int decimals,
                   java.math.BigInteger initialSupply,
                   IWallet wallet)
            throws java.lang.NoSuchMethodException,
                   org.web3j.protocol.exceptions.TransactionException,
                   java.io.IOException,
                   java.lang.InstantiationException,
                   java.lang.IllegalAccessException,
                   java.lang.reflect.InvocationTargetException,
                   java.lang.ClassNotFoundException

Deploy KIP-7 contract.

The wallet used in the contract is set to the wallet type passed as a parameter of the method.

Parameters:: deployer - A deployer's address.; name - A KIP-7 contract name.; symbol - A KIP-7 contract symbol.; decimals - A KIP-7 contract decimals.; initialSupply - A KIP-7 contract initial supply.; wallet - The class instance implemented IWallet to sign transaction.
Returns:: KIP7
Throws:: java.lang.NoSuchMethodException; java.io.IOException; java.lang.InstantiationException; java.lang.ClassNotFoundException; java.lang.IllegalAccessException; java.lang.reflect.InvocationTargetException; org.web3j.protocol.exceptions.TransactionException

deploy

public KIP7 deploy(SendOptions sendOptions,
                   java.lang.String name,
                   java.lang.String symbol,
                   int decimals,
                   java.math.BigInteger initialSupply,
                   IWallet wallet)
            throws java.lang.NoSuchMethodException,
                   org.web3j.protocol.exceptions.TransactionException,
                   java.io.IOException,
                   java.lang.InstantiationException,
                   java.lang.IllegalAccessException,
                   java.lang.reflect.InvocationTargetException,
                   java.lang.ClassNotFoundException

Deploy KIP-7 contract.

The wallet used in the contract is set to the wallet type passed as a parameter of the method.

If you want to deploy a contract using fee delegation transaction, you can create and send a fee delegated transaction through setting a fee delegation field in `SendOptions` like below code example.

 
     SendOptions sendOptions = new SendOptions();
     sendOptions.setFrom("deployer address");
     sendOptions.setGas(BigInteger.valueOf(gas value));
     sendOptions.setFeeDelegation(true);
     sendOptions.setFeePayer("fee payer address");

     KIP7DeployParams tokenInfo = new KIP7DeployParams(name, symbol, decimals, initialSupply);
     KIP7 kip7 = caver.kct.kip7.deploy(sendOptions, name, symbol, decimals, initialSupply, caver.getWallet());

Parameters:: sendOptions - The send options to deploy a contract.; name - A KIP-7 contract name.; symbol - A KIP-7 contract symbol.; decimals - A KIP-7 contract decimals.; initialSupply - A KIP-7 contract initial supply.; wallet - The class instance implemented IWallet to sign transaction.
Returns:: KIP7
Throws:: java.lang.NoSuchMethodException; org.web3j.protocol.exceptions.TransactionException; java.io.IOException; java.lang.InstantiationException; java.lang.IllegalAccessException; java.lang.reflect.InvocationTargetException; java.lang.ClassNotFoundException

deploy

public KIP7 deploy(KIP7DeployParams tokenInfo,
                   java.lang.String deployer)
            throws java.lang.NoSuchMethodException,
                   org.web3j.protocol.exceptions.TransactionException,
                   java.io.IOException,
                   java.lang.InstantiationException,
                   java.lang.IllegalAccessException,
                   java.lang.reflect.InvocationTargetException,
                   java.lang.ClassNotFoundException

Deploy KIP-7 contract.

The deployer's keyring should be existed in `caver.wallet`.

Parameters:: tokenInfo - The KIP-7 contract's deploy parameter values; deployer - A deployer's address
Returns:: KIP7
Throws:: java.lang.NoSuchMethodException; java.io.IOException; java.lang.InstantiationException; java.lang.ClassNotFoundException; java.lang.IllegalAccessException; java.lang.reflect.InvocationTargetException; org.web3j.protocol.exceptions.TransactionException

deploy

public KIP7 deploy(KIP7DeployParams tokenInfo,
                   SendOptions sendOptions)
            throws org.web3j.protocol.exceptions.TransactionException,
                   java.io.IOException,
                   java.lang.ClassNotFoundException,
                   java.lang.reflect.InvocationTargetException,
                   java.lang.NoSuchMethodException,
                   java.lang.InstantiationException,
                   java.lang.IllegalAccessException

Deploy KIP-7 contract.

The deployer's keyring should be added in `caver.wallet`.

If you want to deploy a contract using fee delegation transaction, you can create and send a fee delegated transaction through setting a fee delegation field in `SendOptions` like below code example.

 
     SendOptions sendOptions = new SendOptions();
     sendOptions.setFrom("deployer address");
     sendOptions.setGas(BigInteger.valueOf(gas value));
     sendOptions.setFeeDelegation(true);
     sendOptions.setFeePayer("fee payer address");

     KIP7DeployParams tokenInfo = new KIP7DeployParams(name, symbol, decimals, initialSupply);
     KIP7 kip7 = caver.kct.kip7.deploy(tokenInfo, sendOptions);

Parameters:: tokenInfo - The KIP-7 contract's deploy parameter values; sendOptions - The send options to deploy a contract.
Returns:: KIP7
Throws:: org.web3j.protocol.exceptions.TransactionException; java.io.IOException; java.lang.ClassNotFoundException; java.lang.reflect.InvocationTargetException; java.lang.NoSuchMethodException; java.lang.InstantiationException; java.lang.IllegalAccessException

deploy

public KIP7 deploy(KIP7DeployParams tokenInfo,
                   java.lang.String deployer,
                   IWallet wallet)
            throws java.io.IOException,
                   java.lang.NoSuchMethodException,
                   java.lang.InstantiationException,
                   java.lang.ClassNotFoundException,
                   java.lang.IllegalAccessException,
                   java.lang.reflect.InvocationTargetException,
                   org.web3j.protocol.exceptions.TransactionException

Deploy KIP-7 contract.

The wallet used in the contract is set to the wallet type passed as a parameter of the method.

Parameters:: tokenInfo - The KIP-7 contract's deploy parameter values; deployer - A deployer's address; wallet - The class instance implemented IWallet to sign transaction.
Returns:: KIP7
Throws:: java.io.IOException; java.lang.NoSuchMethodException; java.lang.InstantiationException; java.lang.ClassNotFoundException; java.lang.IllegalAccessException; java.lang.reflect.InvocationTargetException; org.web3j.protocol.exceptions.TransactionException

deploy

public KIP7 deploy(KIP7DeployParams tokenInfo,
                   SendOptions sendOptions,
                   IWallet wallet)
            throws java.io.IOException,
                   java.lang.NoSuchMethodException,
                   java.lang.InstantiationException,
                   java.lang.ClassNotFoundException,
                   java.lang.IllegalAccessException,
                   java.lang.reflect.InvocationTargetException,
                   org.web3j.protocol.exceptions.TransactionException

Deploy KIP-7 contract.

The wallet used in the contract is set to the wallet type passed as a parameter of the method.

If you want to deploy a contract using fee delegation transaction, you can create and send a fee delegated transaction through setting a fee delegation field in `SendOptions` like below code example.

 
     SendOptions sendOptions = new SendOptions();
     sendOptions.setFrom("deployer address");
     sendOptions.setGas(BigInteger.valueOf(gas value));
     sendOptions.setFeeDelegation(true);
     sendOptions.setFeePayer("fee payer address");

     KIP7DeployParams tokenInfo = new KIP7DeployParams(name, symbol, decimals, initialSupply);
     KIP7 kip7 = caver.kct.kip7.deploy(tokenInfo, sendOptions, caver.getWallet());

Parameters:: tokenInfo - The KIP-7 contract's deploy parameter values; sendOptions - The send options to deploy a contract.; wallet - The class instance implemented IWallet to sign transaction.
Returns:: KIP7
Throws:: java.io.IOException; java.lang.NoSuchMethodException; java.lang.InstantiationException; java.lang.ClassNotFoundException; java.lang.IllegalAccessException; java.lang.reflect.InvocationTargetException; org.web3j.protocol.exceptions.TransactionException

detectInterface

public java.util.Map<java.lang.String,java.lang.Boolean> detectInterface(java.lang.String contractAddress)

Detects which interface the KIP-7 token contract supports.

Example :


 Map<String, Boolean> result = KIP7.detectInterface();
 result.get(KIP7.INTERFACE_ID_IKIP7);
 result.get(KIP7.INTERFACE_ID_IKIP7_BURNABLE);
 result.get(KIP7.INTERFACE_ID_IKIP7_METADATA);
 result.get(KIP7.INTERFACE_ID_IKIP7_MINTABLE);
 result.get(KIP7.INTERFACE_ID_IKIP7_PAUSABLE);

Parameters:: contractAddress - A contract address.
Returns:: Map<String, Boolean>

Class KIP7Wrapper

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

KIP7Wrapper

Method Detail

create

create

deploy

deploy

deploy

deploy

deploy

deploy

deploy

deploy

detectInterface