Method get

src/tools/ArgP.java:182–189

Returns the value of the given option, if it was given. Returns null if the option wasn't given, or if the option doesn't take a value (in which case you should use #has instead). @param name The name of the option to recognize (e.g. --foo). @throws IllegalArgumentException i

(final String name)

   * @throws IllegalStateException if {@link #parse} wasn't called.
   */
  public String get(final String name) {
    if (!options.containsKey(name)) {
      throw new IllegalArgumentException("Unknown option " + name);
    } else if (parsed == null) {
      throw new IllegalStateException("parse() wasn't called");
    }
    return parsed.get(name);
  }

  /**
   * Returns the value of the given option, or a default value.