TdApi.CheckChatUsername

java.lang.Object
- it.ernytech.tdlib.TdApi.Object
- - it.ernytech.tdlib.TdApi.Function
  - - it.ernytech.tdlib.TdApi.CheckChatUsername

Enclosing class:

TdApi
```
public static class TdApi.CheckChatUsername
extends TdApi.Function
```
Checks whether a username can be set for a chat.
Returns CheckChatUsernameResult

Field Summary

Fields
Modifier and Type	Field	Description
`long`	`chatId`	Chat identifier; should be identifier of a supergroup chat, or a channel chat, or a private chat with self, or zero if chat is being created.
`static int`	`CONSTRUCTOR`	Identifier uniquely determining type of the object.
`java.lang.String`	`username`	Username to be checked.

Constructor Summary

Constructors
Constructor	Description
`CheckChatUsername()`	Default constructor.
`CheckChatUsername(long chatId, java.lang.String username)`	Constructor for initialization of all fields.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

int getConstructor()
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
- Methods inherited from class it.ernytech.tdlib.TdApi.Function
  toString

- Field Detail
  - chatId
```
public long chatId
```
    Chat identifier; should be identifier of a supergroup chat, or a channel chat, or a private chat with self, or zero if chat is being created.
  - username
```
public java.lang.String username
```
    Username to be checked.
  - CONSTRUCTOR
```
public static final int CONSTRUCTOR
```
    Identifier uniquely determining type of the object.
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - CheckChatUsername
```
public CheckChatUsername()
```
    Default constructor.
  - CheckChatUsername
```
public CheckChatUsername(long chatId,
                         java.lang.String username)
```
    Constructor for initialization of all fields.
    
    Parameters:
    
    chatId - Chat identifier; should be identifier of a supergroup chat, or a channel chat, or a private chat with self, or zero if chat is being created.
    
    username - Username to be checked.
- Method Detail
  - getConstructor
```
public int getConstructor()
```
    Specified by:
    
    getConstructor in class TdApi.Object
    
    Returns:
    
    this.CONSTRUCTOR