@Override
    public DescribeConfigRulesResult describeConfigRules() {
        return describeConfigRules(new DescribeConfigRulesRequest());
    }
<p>
Returns details about your Config rules.
</p>

@param describeConfigRulesRequest
@return Result of the DescribeConfigRules operation returned by the service.
@throws NoSuchConfigRuleException
        The Config rule in the request is not valid. Verify that the rule is an Config Process Check rule, that
        the rule name is correct, and that valid Amazon Resouce Names (ARNs) are used before trying again.
@throws InvalidNextTokenException
        The specified next token is not valid. Specify the <code>nextToken</code> string that was returned in the
        previous response to get the next page of results.
@throws InvalidParameterValueException
        One or more of the specified parameters are not valid. Verify that your parameters are valid and try
        again.
@sample AmazonConfig.DescribeConfigRules
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/config-2014-11-12/DescribeConfigRules" target="_top">AWS API
     Documentation</a>
aws-java-sdk-config/src/main/java/com/amazonaws/services/config/AmazonConfigClient.java