@Override
    public ListFunctionsByCodeSigningConfigResult listFunctionsByCodeSigningConfig(ListFunctionsByCodeSigningConfigRequest request) {
        request = beforeClientExecution(request);
        return executeListFunctionsByCodeSigningConfig(request);
    }
<p>
List the functions that use the specified code signing configuration. You can use this method prior to deleting a
code signing configuration, to verify that no functions are using it.
</p>

@param listFunctionsByCodeSigningConfigRequest
@return Result of the ListFunctionsByCodeSigningConfig operation returned by the service.
@throws ServiceException
        The Lambda service encountered an internal error.
@throws InvalidParameterValueException
        One of the parameters in the request is not valid.
@throws ResourceNotFoundException
        The resource specified in the request does not exist.
@sample AWSLambda.ListFunctionsByCodeSigningConfig
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/lambda-2015-03-31/ListFunctionsByCodeSigningConfig"
     target="_top">AWS API Documentation</a>
aws-java-sdk-lambda/src/main/java/com/amazonaws/services/lambda/AWSLambdaClient.java