ClientCredentialsGrant (Nimbus OAuth 2.0 SDK with OpenID Connect 1.0 extensions v7.5)

java.lang.Object
- com.nimbusds.oauth2.sdk.AuthorizationGrant
- - com.nimbusds.oauth2.sdk.ClientCredentialsGrant

```
@Immutable
public class ClientCredentialsGrant
extends AuthorizationGrant
```
Client credentials grant. Used in access token requests where the client is acting on its own behalf.
Related specifications:
- OAuth 2.0 (RFC 6749), section 4.4.2.

Field Summary

Fields
Modifier and Type Field Description

static GrantType GRANT_TYPE
The grant type.

Constructor Summary

Constructors
Constructor Description

ClientCredentialsGrant()
Creates a new client credentials grant.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static ClientCredentialsGrant`	`parse(Map<String,List<String>> params)`	Parses a client credentials grant from the specified request body parameters.
`Map<String,List<String>>`	`toParameters()`	Returns the request body parameters for the authorisation grant.

Methods inherited from class com.nimbusds.oauth2.sdk.AuthorizationGrant
getType

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

- Field Detail
  - GRANT_TYPE
```
public static final GrantType GRANT_TYPE
```
    The grant type.
- Constructor Detail
  - ClientCredentialsGrant
```
public ClientCredentialsGrant()
```
    Creates a new client credentials grant. The actual client credentials are included in the client authentication of the TokenRequest.
- Method Detail
  - toParameters
```
public Map<String,List<String>> toParameters()
```
    Description copied from class: AuthorizationGrant
    
    Returns the request body parameters for the authorisation grant.
    
    Specified by:
    
    toParameters in class AuthorizationGrant
    
    Returns:
    
    The parameters.
  - parse
```
public static ClientCredentialsGrant parse(Map<String,List<String>> params)
                                    throws ParseException
```
    Parses a client credentials grant from the specified request body parameters.
    Example:
    grant_type=client_credentials
    Parameters:
    
    params - The parameters.
    
    Returns:
    
    The client credentials grant.
    
    Throws:
    
    ParseException - If parsing failed.