public Observable<ServiceResponse<RegistryListCredentialsResultInner>> regenerateCredentialWithServiceResponseAsync(String resourceGroupName, String registryName, PasswordName name) {
        if (this.client.subscriptionId() == null) {
            throw new IllegalArgumentException("Parameter this.client.subscriptionId() is required and cannot be null.");
        }
        if (resourceGroupName == null) {
            throw new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null.");
        }
        if (registryName == null) {
            throw new IllegalArgumentException("Parameter registryName is required and cannot be null.");
        }
        if (name == null) {
            throw new IllegalArgumentException("Parameter name is required and cannot be null.");
        }
        final String apiVersion = "2017-10-01";
        RegenerateCredentialParameters regenerateCredentialParameters = new RegenerateCredentialParameters();
        regenerateCredentialParameters.withName(name);
        return service.regenerateCredential(this.client.subscriptionId(), resourceGroupName, registryName, apiVersion, this.client.acceptLanguage(), regenerateCredentialParameters, this.client.userAgent())
            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<RegistryListCredentialsResultInner>>>() {
                @Override
                public Observable<ServiceResponse<RegistryListCredentialsResultInner>> call(Response<ResponseBody> response) {
                    try {
                        ServiceResponse<RegistryListCredentialsResultInner> clientResponse = regenerateCredentialDelegate(response);
                        return Observable.just(clientResponse);
                    } catch (Throwable t) {
                        return Observable.error(t);
                    }
                }
            });
    }
public Observable < ServiceResponse < RegistryListCredentialsResultInner > > regenerateCredentialWithServiceResponseAsync ( String resourceGroupName , String registryName , PasswordName name ) { if ( this . client . subscriptionId ( ) == null ) { throw new IllegalArgumentException ( "Parameter this.client.subscriptionId() is required and cannot be null." ) ; } if ( resourceGroupName == null ) { throw new IllegalArgumentException ( "Parameter resourceGroupName is required and cannot be null." ) ; } if ( registryName == null ) { throw new IllegalArgumentException ( "Parameter registryName is required and cannot be null." ) ; } if ( name == null ) { throw new IllegalArgumentException ( "Parameter name is required and cannot be null." ) ; } final String apiVersion = "2017-10-01" ; RegenerateCredentialParameters regenerateCredentialParameters = new RegenerateCredentialParameters ( ) ; regenerateCredentialParameters . withName ( name ) ; return service . regenerateCredential ( this . client . subscriptionId ( ) , resourceGroupName , registryName , apiVersion , this . client . acceptLanguage ( ) , regenerateCredentialParameters , this . client . userAgent ( ) ) . flatMap ( new Func1 < Response < ResponseBody > , Observable < ServiceResponse < RegistryListCredentialsResultInner > > > ( ) { @ Override public Observable < ServiceResponse < RegistryListCredentialsResultInner > > call ( Response < ResponseBody > response ) { try { ServiceResponse < RegistryListCredentialsResultInner > clientResponse = regenerateCredentialDelegate ( response ) ; return Observable . just ( clientResponse ) ; } catch ( Throwable t ) { return Observable . error ( t ) ; } } } ) ; }
Regenerates one of the login credentials for the specified container registry.

@param resourceGroupName The name of the resource group to which the container registry belongs.
@param registryName The name of the container registry.
@param name Specifies name of the password which should be regenerated -- password or password2. Possible values include: 'password', 'password2'
@throws IllegalArgumentException thrown if parameters fail the validation
@return the observable to the RegistryListCredentialsResultInner object