All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object o)`
`String`	`getId()`
`String`	`getPayload()`
`String`	`getText()`
`int`	`hashCode()`
`ContentPostback`	`id(String id)`	An ID assigned to the button response.
`ContentPostback`	`payload(String payload)`	The response payload associated with the clicked button.
`void`	`setId(String id)`
`void`	`setPayload(String payload)`
`void`	`setText(String text)`
`ContentPostback`	`text(String text)`	The response text from the button click.
`String`	`toString()`

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

public ContentPostback id(String id)

An ID assigned to the button response.

payload
```
public ContentPostback payload(String payload)
```
The response payload associated with the clicked button.

public void setPayload(String payload)

public ContentPostback text(String text)

The response text from the button click.

Class ContentPostback