io.logspace.jvm.agent.shaded.quartz.Calendar Maven / Gradle / Ivy
/*
* Copyright 2001-2009 Terracotta, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy
* of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
*/
package io.logspace.jvm.agent.shaded.quartz;
/**
* An interface to be implemented by objects that define spaces of time during
* which an associated {@link Trigger}
may (not) fire. Calendars
* do not define actual fire times, but rather are used to limit a
* Trigger
from firing on its normal schedule if necessary. Most
* Calendars include all times by default and allow the user to specify times
* to exclude.
*
* As such, it is often useful to think of Calendars as being used to exclude a block
* of time - as opposed to include a block of time. (i.e. the
* schedule "fire every five minutes except on Sundays" could be
* implemented with a SimpleTrigger
and a
* WeeklyCalendar
which excludes Sundays)
*
* Implementations MUST take care of being properly Cloneable
* and Serializable
.
*
* @author James House
* @author Juergen Donnerstag
*/
public interface Calendar extends java.io.Serializable, java.lang.Cloneable {
/*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* Constants.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
int MONTH = 0;
/*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* Interface.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
/**
*
* Set a new base calendar or remove the existing one.
*
*/
void setBaseCalendar(Calendar baseCalendar);
/**
*
* Get the base calendar. Will be null, if not set.
*
*/
Calendar getBaseCalendar();
/**
*
* Determine whether the given time (in milliseconds) is 'included' by the
* Calendar.
*
*/
boolean isTimeIncluded(long timeStamp);
/**
*
* Determine the next time (in milliseconds) that is 'included' by the
* Calendar after the given time.
*
*/
long getNextIncludedTime(long timeStamp);
/**
*
* Return the description given to the Calendar
instance by
* its creator (if any).
*
*
* @return null if no description was set.
*/
String getDescription();
/**
*
* Set a description for the Calendar
instance - may be
* useful for remembering/displaying the purpose of the calendar, though
* the description has no meaning to Quartz.
*
*/
void setDescription(String description);
Object clone();
}