How to use

prefix

method

in

org.carrot2.util.attribute.Bindable

/**
 * Return the bindable's prefix or <code>null</code> if empty/ not present.
 */
private String getBindablePrefix(TypeElement bindable)
{
  String prefix = bindable.getAnnotation(Bindable.class).prefix().trim();
  if (prefix.length() > 0)
    return prefix;
  else
    return null;
}

  /**
   * Returns the prefix of a {@link Bindable} type or the the fully qualified class name
   * if the prefix is not defined.
   */
  static String getPrefix(Class<?> bindableClass)
  {
    final Bindable bindable = bindableClass.getAnnotation(Bindable.class);
    if (bindable == null)
    {
      throw new IllegalArgumentException("The argument must have @"
        + Bindable.class.getSimpleName() + " annotation");
    }

    if ("".equals(bindable.prefix()))
    {
      return bindableClass.getName();
    }
    else
    {
      return bindable.prefix();
    }
  }
}