Examples with ArgsInfo com.twitter.common.args.Args.ArgsInfo used on opensource projects

Example 1 with ArgsInfo

use of com.twitter.common.args.Args.ArgsInfo in project commons by twitter.

the class ArgScanner method parse.

/**
   * Applies the provided argument values to any {@literal @CmdLine} or {@literal @Positional}
   * {@code Arg} fields discovered on the classpath and accepted by the given {@code filter}.
   *
   * @param filter A predicate that selects or rejects scanned {@literal @CmdLine} fields for
   *    argument application.
   * @param args Argument values to map, parse, validate, and apply.
   * @return {@code true} if the given {@code args} were successfully applied to their corresponding
   *     {@link Arg} fields.
   * @throws ArgScanException if there was a problem loading {@literal @CmdLine} argument
   *    definitions
   * @throws IllegalArgumentException If the arguments provided are invalid based on the declared
   *    arguments found.
   */
public boolean parse(Predicate<Field> filter, Iterable<String> args) {
    Preconditions.checkNotNull(filter);
    ImmutableList<String> arguments = ImmutableList.copyOf(args);
    Configuration configuration = load();
    ArgsInfo argsInfo = Args.fromConfiguration(configuration, filter);
    return parse(argsInfo, arguments);
}