private void validate ( ) { LibraryUtils . checkArgumentNotNull ( config , "configuration is null" ) ; LibraryUtils . checkArgumentNotNull ( exceptionHandler , "exceptionHandler is null" ) ; LibraryUtils . checkArgumentNotNull ( progressReporter , "progressReporter is null" ) ; LibraryUtils . checkArgumentNotNull ( s3Client , "s3Client is null" ) ; }
Validates input parameters .