Gets the ID of the chronology - 'ISO'. !(p) The ID uniquely identifies the {@code Chronology}. It can be used to lookup the {@code Chronology} using {@link Chronology#of(string)}.
@return the chronology ID - 'ISO' @see #getCalendarType()
See Implementation
Gets the ID of the chronology - 'ISO'. !(p) The ID uniquely identifies the {@code Chronology}. It can be used to lookup the {@code Chronology} using {@link Chronology#of(string)}.
@return the chronology ID - 'ISO' @see #getCalendarType()