de.jaret.util.ui.timebars.mod
Interface IIntervalModificator

All Superinterfaces:

IntervalModificator

All Known Implementing Classes:

DefaultIntervalModificator

public interface IIntervalModificator
extends IntervalModificator

Extension of the interval modificator interface that includes a more specific method for getting the gridsnap for an interval. The specific grid snap will be used if returned (instead of t he unspecific snap)

Version:

$Id$

Author:

kliem

Method Summary

double

getSecondGridSnap(TimeBarRow row, de.jaret.util.date.Interval interval) If this method returns a positive value this is used as the modification interval.

Methods inherited from interface de.jaret.util.ui.timebars.mod.IntervalModificator

getSecondGridSnap, isApplicable, isShiftingAllowed, isSizingAllowed, newBeginAllowed, newEndAllowed, shiftAllowed

Method Detail

getSecondGridSnap

double getSecondGridSnap(TimeBarRow row,
                         de.jaret.util.date.Interval interval)

If this method returns a positive value this is used as the modification interval. The value is given in seconds.

Parameters:

row - row of the interval

interval - interval in question

Returns:

the positive grid snap or a negative value indicating no grid snap