@Override
  default int compareTo(final @NotNull Key that) {
    return comparator().compare(this, that);
  }
Returns the string representation of this key in minimal form.

<p>If the {@link #namespace()} of this key is {@link #MINECRAFT_NAMESPACE}, only the {@link #value()} will be returned.</p>

@return the string representation
@since 4.15.0
key/src/main/java/net/kyori/adventure/key/Key.java