Interface InstantConverter

  • All Superinterfaces:
    Converter

    public interface InstantConverter
    extends Converter
    InstantConverter defines how an object is converted to milliseconds/chronology.

    The two methods in this interface must be called in order, as the getInstantMillis method relies on the result of the getChronology method being passed in.

    Since:
    1.0
    • Method Detail

      • getChronology

        Chronology getChronology​(java.lang.Object object,
                                 DateTimeZone zone)
        Extracts the chronology from an object of this converter's type where the time zone is specified.
        Parameters:
        object - the object to convert
        zone - the specified zone to use, null means default zone
        Returns:
        the chronology, never null
        Throws:
        java.lang.ClassCastException - if the object is invalid
      • getChronology

        Chronology getChronology​(java.lang.Object object,
                                 Chronology chrono)
        Extracts the chronology from an object of this converter's type where the chronology may be specified.

        If the chronology is non-null it should be used. If it is null, then the object should be queried, and if it has no chronology then ISO default is used.

        Parameters:
        object - the object to convert
        chrono - the chronology to use, null means use object
        Returns:
        the chronology, never null
        Throws:
        java.lang.ClassCastException - if the object is invalid
      • getInstantMillis

        long getInstantMillis​(java.lang.Object object,
                              Chronology chrono)
        Extracts the millis from an object of this converter's type.

        The chronology passed in is the result of the call to getChronology.

        Parameters:
        object - the object to convert
        chrono - the chronology to use, which is the non-null result of getChronology()
        Returns:
        the millisecond instant
        Throws:
        java.lang.ClassCastException - if the object is invalid
        java.lang.IllegalArgumentException - if object conversion fails