FcmServicePushClient (MongoDB Stitch Java SDK 4.7.0 API)

All Known Implementing Classes:

FcmServicePushClientImpl
```
public interface FcmServicePushClient
```
The FCM service push client.

Field Summary

Fields
Modifier and Type Field Description

static NamedPushClientFactory<FcmServicePushClient> factory

Method Summary

Modifier and Type	Method	Description
`Task<Void>`	`deregister()`	Deregisters the FCM registration token bound to the currently logged in user's device on Stitch.
`Task<Void>`	`register(String registrationToken)`	Registers the given FCM registration token with the currently logged in user's device on Stitch.

- Field Detail
  - factory
```
static final NamedPushClientFactory<FcmServicePushClient> factory
```
- Method Detail
  - register
```
Task<Void> register(String registrationToken)
```
    Registers the given FCM registration token with the currently logged in user's device on Stitch.
    
    Parameters:
    
    registrationToken - the registration token to register.
    
    Returns:
    
    A Task that completes when the registration is finished.
  - deregister
```
Task<Void> deregister()
```
    Deregisters the FCM registration token bound to the currently logged in user's device on Stitch.
    
    Returns:
    
    A Task that completes when the deregistration is finished.