@Override
  public boolean supports(Class<?> arg0, String optionContext) {
    return String.class.isAssignableFrom(arg0) && optionContext.contains(ConverterHint.HELP);
  }
{@link Converter} for {@link GfshHelpCommand#obtainHelp(String)}


@since GemFire 7.0
geode-gfsh/src/main/java/org/apache/geode/management/internal/cli/converters/HelpConverter.java