org.quartz.triggers

Interface SimpleTrigger

All Superinterfaces:

Cloneable, Comparable<Trigger>, Serializable, Trigger

All Known Implementing Classes:

SimpleTriggerImpl

public interface SimpleTrigger
extends Trigger

A Trigger that is used to fire a Job at a given moment in time, and optionally repeated at a specified interval.

Author:

James House, contributions by Lieven Govaerts of Ebitec Nv, Belgium.

Nested Class Summary

Nested classes/interfaces inherited from interface org.quartz.triggers.Trigger

Trigger.CompletedExecutionInstruction, Trigger.TriggerTimeComparator

Field Summary

Fields

Modifier and Type	Field and Description
static int	MISFIRE_INSTRUCTION_FIRE_NOW Instructs the Scheduler that upon a mis-fire situation, the SimpleTrigger wants to be fired now by Scheduler.
static int	MISFIRE_INSTRUCTION_RESCHEDULE_NEXT_WITH_EXISTING_COUNT Instructs the Scheduler that upon a mis-fire situation, the SimpleTrigger wants to be re-scheduled to the next scheduled time after 'now' - taking into account any associated Calendar, and with the repeat count left unchanged.
static int	MISFIRE_INSTRUCTION_RESCHEDULE_NEXT_WITH_REMAINING_COUNT Instructs the Scheduler that upon a mis-fire situation, the SimpleTrigger wants to be re-scheduled to the next scheduled time after 'now' - taking into account any associated Calendar, and with the repeat count set to what it would be, if it had not missed any firings.
static int	MISFIRE_INSTRUCTION_RESCHEDULE_NOW_WITH_EXISTING_REPEAT_COUNT Instructs the Scheduler that upon a mis-fire situation, the SimpleTrigger wants to be re-scheduled to 'now' (even if the associated Calendar excludes 'now') with the repeat count left as-is.
static int	MISFIRE_INSTRUCTION_RESCHEDULE_NOW_WITH_REMAINING_REPEAT_COUNT Instructs the Scheduler that upon a mis-fire situation, the SimpleTrigger wants to be re-scheduled to 'now' (even if the associated Calendar excludes 'now') with the repeat count set to what it would be, if it had not missed any firings.
static int	REPEAT_INDEFINITELY Used to indicate the 'repeat count' of the trigger is indefinite.
static long	serialVersionUID

Fields inherited from interface org.quartz.triggers.Trigger

DEFAULT_PRIORITY, MISFIRE_INSTRUCTION_IGNORE_MISFIRE_POLICY, MISFIRE_INSTRUCTION_SMART_POLICY

Method Summary

Modifier and Type	Method and Description
int	getRepeatCount() Get the the number of times the SimpleTrigger should repeat, after which it will be automatically deleted.
long	getRepeatInterval() Get the the time interval (in milliseconds) at which the SimpleTrigger should repeat.
int	getTimesTriggered() Get the number of times the SimpleTrigger has already fired.

Methods inherited from interface org.quartz.triggers.Trigger

equals, getCalendarName, getDescription, getEndTime, getFinalFireTime, getFireTimeAfter, getJobDataMap, getJobName, getMisfireInstruction, getName, getNextFireTime, getPreviousFireTime, getPriority, getStartTime, mayFireAgain

Methods inherited from interface java.lang.Comparable

compareTo

Field Detail

serialVersionUID

static final long serialVersionUID

See Also:

Constant Field Values

MISFIRE_INSTRUCTION_FIRE_NOW

static final int MISFIRE_INSTRUCTION_FIRE_NOW

Instructs the Scheduler that upon a mis-fire situation, the SimpleTrigger wants to be fired now by Scheduler.

NOTE: This instruction should typically only be used for 'one-shot' (non-repeating) Triggers. If it is used on a trigger with a repeat count > 0 then it is equivalent to the instruction MISFIRE_INSTRUCTION_RESCHEDULE_NOW_WITH_REMAINING_REPEAT_COUNT .

See Also:

Constant Field Values

MISFIRE_INSTRUCTION_RESCHEDULE_NOW_WITH_EXISTING_REPEAT_COUNT

static final int MISFIRE_INSTRUCTION_RESCHEDULE_NOW_WITH_EXISTING_REPEAT_COUNT

Instructs the Scheduler that upon a mis-fire situation, the SimpleTrigger wants to be re-scheduled to 'now' (even if the associated Calendar excludes 'now') with the repeat count left as-is. This does obey the Trigger end-time however, so if 'now' is after the end-time the Trigger will not fire again.

NOTE: Use of this instruction causes the trigger to 'forget' the start-time and repeat-count that it was originally setup with (this is only an issue if you for some reason wanted to be able to tell what the original values were at some later time).

See Also:

Constant Field Values

MISFIRE_INSTRUCTION_RESCHEDULE_NOW_WITH_REMAINING_REPEAT_COUNT

static final int MISFIRE_INSTRUCTION_RESCHEDULE_NOW_WITH_REMAINING_REPEAT_COUNT

Instructs the Scheduler that upon a mis-fire situation, the SimpleTrigger wants to be re-scheduled to 'now' (even if the associated Calendar excludes 'now') with the repeat count set to what it would be, if it had not missed any firings. This does obey the Trigger end-time however, so if 'now' is after the end-time the Trigger will not fire again.

NOTE: Use of this instruction causes the trigger to 'forget' the start-time and repeat-count that it was originally setup with. Instead, the repeat count on the trigger will be changed to whatever the remaining repeat count is (this is only an issue if you for some reason wanted to be able to tell what the original values were at some later time).

NOTE: This instruction could cause the Trigger to go to the 'COMPLETE' state after firing 'now', if all the repeat-fire-times where missed.

See Also:

Constant Field Values

MISFIRE_INSTRUCTION_RESCHEDULE_NEXT_WITH_REMAINING_COUNT

static final int MISFIRE_INSTRUCTION_RESCHEDULE_NEXT_WITH_REMAINING_COUNT

Instructs the Scheduler that upon a mis-fire situation, the SimpleTrigger wants to be re-scheduled to the next scheduled time after 'now' - taking into account any associated Calendar, and with the repeat count set to what it would be, if it had not missed any firings.

NOTE/WARNING: This instruction could cause the Trigger to go directly to the 'COMPLETE' state if all fire-times where missed.

See Also:

Constant Field Values

MISFIRE_INSTRUCTION_RESCHEDULE_NEXT_WITH_EXISTING_COUNT

static final int MISFIRE_INSTRUCTION_RESCHEDULE_NEXT_WITH_EXISTING_COUNT

Instructs the Scheduler that upon a mis-fire situation, the SimpleTrigger wants to be re-scheduled to the next scheduled time after 'now' - taking into account any associated Calendar, and with the repeat count left unchanged.

NOTE/WARNING: This instruction could cause the Trigger to go directly to the 'COMPLETE' state if the end-time of the trigger has arrived.

See Also:

Constant Field Values

REPEAT_INDEFINITELY

static final int REPEAT_INDEFINITELY

Used to indicate the 'repeat count' of the trigger is indefinite. Or in other words, the trigger should repeat continually until the trigger's ending timestamp.

See Also:

Constant Field Values

Method Detail

getRepeatCount

int getRepeatCount()

Get the the number of times the SimpleTrigger should repeat, after which it will be automatically deleted.

See Also:

REPEAT_INDEFINITELY

getRepeatInterval

long getRepeatInterval()

Get the the time interval (in milliseconds) at which the SimpleTrigger should repeat.

getTimesTriggered

int getTimesTriggered()

Get the number of times the SimpleTrigger has already fired.