public SummarizeResultsInner summarizeForResourceGroupLevelPolicyAssignment(String subscriptionId, String resourceGroupName, String policyAssignmentName) {
        return summarizeForResourceGroupLevelPolicyAssignmentWithServiceResponseAsync(subscriptionId, resourceGroupName, policyAssignmentName).toBlocking().single().body();
    }
public SummarizeResultsInner summarizeForResourceGroupLevelPolicyAssignment ( String subscriptionId , String resourceGroupName , String policyAssignmentName ) { return summarizeForResourceGroupLevelPolicyAssignmentWithServiceResponseAsync ( subscriptionId , resourceGroupName , policyAssignmentName ) . toBlocking ( ) . single ( ) . body ( ) ; }
Summarizes policy states for the resource group level policy assignment.

@param subscriptionId Microsoft Azure subscription ID.
@param resourceGroupName Resource group name.
@param policyAssignmentName Policy assignment name.
@throws IllegalArgumentException thrown if parameters fail the validation
@throws QueryFailureException thrown if the request is rejected by server
@throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
@return the SummarizeResultsInner object if successful.