AccountKeyNil (core 1.10.2-rc.1-android API)

java.lang.Object
- com.klaytn.caver.account.AccountKeyNil

All Implemented Interfaces:

IAccountKey
```
public class AccountKeyNil
extends java.lang.Object
implements IAccountKey
```
AccountKeyNil represents an empty key. If an account tries to having an AccountKeyNil object, the transaction will be failed. AccountKeyNil is only used only for TxTypeAccountUpdate transactions with role-based keys. For example, if an account tries to update RoleAccountUpdate key only, the key field of the TxTypeAccountUpdate transaction would be: [AccountKeyNil, NewKey, AccountKeyNil] Then, only the RoleAccountUpdate key is updated. Other roles are not updated.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class AccountKeyNil.AccountKeyNilSerializer
Serialize class to AccountKeyNil object into JSON.

Constructor Summary

Constructors
Constructor Description

AccountKeyNil()
Creates an AccountKeyNil instance.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static AccountKeyNil`	`decode(byte[] rlpEncodedKey)`	Decodes a RLP-encoded AccountKeyNil byte array
`static AccountKeyNil`	`decode(java.lang.String rlpEncodedKey)`	Decodes a RLP-encoded AccountKeyNil string
`java.lang.String`	`getRLPEncoding()`	Encodes a AccountKeyNil Object by an RLP-Encoding method.
`static java.lang.String`	`getType()`	Return an AccountKeyNil's type attribute.

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

- Constructor Detail
  - AccountKeyNil
```
public AccountKeyNil()
```
    Creates an AccountKeyNil instance.
- Method Detail
  - decode
```
public static AccountKeyNil decode(java.lang.String rlpEncodedKey)
```
    Decodes a RLP-encoded AccountKeyNil string
    
    Parameters:
    
    rlpEncodedKey - RLP-encoded AccountKeyNil string
    
    Returns:
    
    AccountKeyNil
  - decode
```
public static AccountKeyNil decode(byte[] rlpEncodedKey)
```
    Decodes a RLP-encoded AccountKeyNil byte array
    
    Parameters:
    
    rlpEncodedKey - RLP-encoded AccountKeyNil byte array
    
    Returns:
    
    AccountKeyNil
  - getRLPEncoding
```
public java.lang.String getRLPEncoding()
```
    Encodes a AccountKeyNil Object by an RLP-Encoding method.
    
    Specified by:
    
    getRLPEncoding in interface IAccountKey
    
    Returns:
    
    RLP-encoded AccountKeyNil String
  - getType
```
public static java.lang.String getType()
```
    Return an AccountKeyNil's type attribute.
    
    Returns:
    
    AccountKeyNil's type attribute.