public Observable<Void> cancelAsync(String resourceGroupName, String registryName, String buildId) {
        return cancelWithServiceResponseAsync(resourceGroupName, registryName, buildId).map(new Func1<ServiceResponse<Void>, Void>() {
            @Override
            public Void call(ServiceResponse<Void> response) {
                return response.body();
            }
        });
    }
public Observable < Void > cancelAsync ( String resourceGroupName , String registryName , String buildId ) { return cancelWithServiceResponseAsync ( resourceGroupName , registryName , buildId ) . map ( new Func1 < ServiceResponse < Void > , Void > ( ) { @ Override public Void call ( ServiceResponse < Void > response ) { return response . body ( ) ; } } ) ; }
Cancel an existing build.

@param resourceGroupName The name of the resource group to which the container registry belongs.
@param registryName The name of the container registry.
@param buildId The build ID.
@throws IllegalArgumentException thrown if parameters fail the validation
@return the observable for the request