Example usage for org.springframework.boot ApplicationArguments containsOption

Introduction

In this page you can find the example usage for org.springframework.boot ApplicationArguments containsOption.

Prototype

boolean containsOption(String name);

Source Link

Document

Return whether the set of option arguments parsed from the arguments contains an option with the given name.

Usage

From source file:com.crossover.trial.weather.util.AirportLoader.java

@Override
public void run(ApplicationArguments args) throws Exception {
    if (args.containsOption("airports") && !args.getOptionValues("airports").isEmpty()) {
        File dataFile = new File(args.getOptionValues("airports").get(0));
        if (dataFile.canRead() && dataFile.isFile() && dataFile.exists()) {
            log.info("Loading airports from [{}]", dataFile);

            try (Stream<String> lines = Files.lines(dataFile.toPath())) {
                lines.map(Row::new).filter(Row::expectedTotalColumns).filter(Row::expectedColumnsFilled)
                        .map(Row::parse).filter(airport -> airport != null).forEach(airportRepository::save);
            }//  w w  w  . j  a v a 2  s.c om

        } else
            log.error("Specified airports data file is not readable [{}]", dataFile.toPath());

    }
}

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