public boolean hasOption(final String option) {
      return getOptions().contains(lowerCase(option));
    }
Determines whether this Locator launcher command has the specified command-line option.

@param option a String indicating the name of the command-line option to this command.
@return a boolean value indicating whether this command has the specified named command-line
        option.
geode-core/src/main/java/org/apache/geode/distributed/LocatorLauncher.java