com.compoze.trigger
Class TreeSetTriggerList

java.lang.Object

  |

  +--com.compoze.trigger.TreeSetTriggerList

All Implemented Interfaces:

ITriggerList, java.io.Serializable

public class TreeSetTriggerList

extends java.lang.Object

implements ITriggerList, java.io.Serializable

This class is a list of sorted triggers

See Also:

Serialized Form

Constructor Summary

TreeSetTriggerList()
Constructor.

Method Summary

long	add(Trigger trigger) Adds the trigger to the trigger list.
Trigger	find(long lTriggerID) Finds a trigger by the specified trigger ID.
Trigger	getEarliestTrigger() Gets the earliest trigger in the list.
boolean	isEmpty() Checks if the trigger list is empty.
boolean	remove(long lTriggerID) Removes a trigger from the trigger list by the specified ID.
boolean	remove(Trigger trigger) Removes the trigger from the trigger list.
int	size() Gets the size of the trigger list.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TreeSetTriggerList

public TreeSetTriggerList()

Constructor.

Method Detail

add

public long add(Trigger trigger)

Description copied from interface: ITriggerList

Adds the trigger to the trigger list.

Specified by:

add in interface ITriggerList

Following copied from interface: com.compoze.trigger.ITriggerList

Parameters:

trigger - the trigger to add

Returns:

the unique identifier for the trigger (the trigger ID), which should be the same as the passed in ID

remove

public boolean remove(Trigger trigger)

Description copied from interface: ITriggerList

Removes the trigger from the trigger list.

Specified by:

remove in interface ITriggerList

Following copied from interface: com.compoze.trigger.ITriggerList

Parameters:

trigger - the trigger to remove

Returns:

true if the trigger was found and removed; false otherwise if not found

remove

public boolean remove(long lTriggerID)

Description copied from interface: ITriggerList

Removes a trigger from the trigger list by the specified ID.

Specified by:

remove in interface ITriggerList

Following copied from interface: com.compoze.trigger.ITriggerList

Parameters:

lTriggerID - id of trigger

Returns:

true if the trigger was found and removed; false otherwise if not found

find

public Trigger find(long lTriggerID)

Description copied from interface: ITriggerList

Finds a trigger by the specified trigger ID.

Specified by:

find in interface ITriggerList

Following copied from interface: com.compoze.trigger.ITriggerList

Parameters:

lTriggerID - the trigger ID

Returns:

the trigger or null if not found

getEarliestTrigger

public Trigger getEarliestTrigger()

Description copied from interface: ITriggerList

Gets the earliest trigger in the list.

Specified by:

getEarliestTrigger in interface ITriggerList

Following copied from interface: com.compoze.trigger.ITriggerList

Returns:

the earliest trigger in the list or null if there are no triggers in the list

isEmpty

public boolean isEmpty()

Description copied from interface: ITriggerList

Checks if the trigger list is empty.

Specified by:

isEmpty in interface ITriggerList

Following copied from interface: com.compoze.trigger.ITriggerList

Returns:

true if the trigger list is empty; false otherwise

size

public int size()

Description copied from interface: ITriggerList

Gets the size of the trigger list. This is the number of triggers in the list.

Specified by:

size in interface ITriggerList

Following copied from interface: com.compoze.trigger.ITriggerList

Returns:

the number of triggers in the list or -1 if not available