rescuecore
Class FilterMemoryListener

java.lang.Object
  |
  +--rescuecore.FilterMemoryListener

All Implemented Interfaces:

MemoryListener

public class FilterMemoryListener

extends java.lang.Object

implements MemoryListener

This class will filter which events get passed to a MemoryListener

Field Summary

static int	MODE_CLASS
static int	MODE_INTERNAL_TYPE
static int	MODE_TYPE

Method Summary

static MemoryListener	createClassFilter(java.lang.Class clazz, MemoryListener l) Create a new FilterMemoryListener that will only pass on notifications that concern RescueObjects of a particular class
static MemoryListener	createInternalTypeFilter(int type, MemoryListener l) Create a new FilterMemoryListener that will only pass on notifications that concern RescueObjects of a particular internal type
static MemoryListener	createTypeFilter(int type, MemoryListener l) Create a new FilterMemoryListener that will only pass on notifications that concern RescueObjects of a particular type
void	objectAdded(RescueObject o, int time) Notification that an object has been added to the memory
void	objectChanged(RescueObject o, int property, int time) Notification that an object in the memory has been changed

Methods inherited from class java.lang.Object

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

Field Detail

MODE_CLASS

public static final int MODE_CLASS

See Also:

Constant Field Values

MODE_TYPE

public static final int MODE_TYPE

See Also:

Constant Field Values

MODE_INTERNAL_TYPE

public static final int MODE_INTERNAL_TYPE

See Also:

Constant Field Values

Method Detail

createClassFilter

public static MemoryListener createClassFilter(java.lang.Class clazz,
                                               MemoryListener l)

Create a new FilterMemoryListener that will only pass on notifications that concern RescueObjects of a particular class

Parameters:

clazz - The Class we are interested in

l - The MemoryListener to pass qualifying updates down to

Returns:

A MemoryListener that will filter out all notifications that do not concern RescueObjects of the given class

createTypeFilter

public static MemoryListener createTypeFilter(int type,
                                              MemoryListener l)

Create a new FilterMemoryListener that will only pass on notifications that concern RescueObjects of a particular type

Parameters:

type - The type we are interested in

l - The MemoryListener to pass qualifying updates down to

Returns:

A MemoryListener that will filter out all notifications that do not concern RescueObjects of the given type

See Also:

RescueConstants.TYPE_CIVILIAN, RescueConstants.TYPE_FIRE_BRIGADE, RescueConstants.TYPE_AMBULANCE_TEAM, RescueConstants.TYPE_POLICE_FORCE, RescueConstants.TYPE_ROAD, RescueConstants.TYPE_NODE, RescueConstants.TYPE_RIVER, RescueConstants.TYPE_RIVER_NODE, RescueConstants.TYPE_BUILDING, RescueConstants.TYPE_REFUGE, RescueConstants.TYPE_FIRE_STATION, RescueConstants.TYPE_AMBULANCE_CENTER, RescueConstants.TYPE_POLICE_OFFICE, RescueConstants.TYPE_WORLD, RescueConstants.TYPE_CAR

createInternalTypeFilter

public static MemoryListener createInternalTypeFilter(int type,
                                                      MemoryListener l)

Create a new FilterMemoryListener that will only pass on notifications that concern RescueObjects of a particular internal type

Parameters:

type - The internal type we are interested in

l - The MemoryListener to pass qualifying updates down to

Returns:

A MemoryListener that will filter out all notifications that do not concern RescueObjects of the given internal type

See Also:

RescueConstants.INTERNAL_TYPE_CIVILIAN, RescueConstants.INTERNAL_TYPE_FIRE_BRIGADE, RescueConstants.INTERNAL_TYPE_AMBULANCE_TEAM, RescueConstants.INTERNAL_TYPE_POLICE_FORCE, RescueConstants.INTERNAL_TYPE_CAR, RescueConstants.INTERNAL_TYPE_BUILDING, RescueConstants.INTERNAL_TYPE_REFUGE, RescueConstants.INTERNAL_TYPE_FIRE_STATION, RescueConstants.INTERNAL_TYPE_POLICE_OFFICE, RescueConstants.INTERNAL_TYPE_AMBULANCE_CENTER, RescueConstants.INTERNAL_TYPE_ROAD, RescueConstants.INTERNAL_TYPE_NODE, RescueConstants.INTERNAL_TYPE_RIVER, RescueConstants.INTERNAL_TYPE_RIVER_NODE, RescueConstants.INTERNAL_TYPE_WORLD, RescueConstants.INTERNAL_TYPE_ANY_BUILDING, RescueConstants.INTERNAL_TYPE_ANY_HUMANOID

objectAdded

public void objectAdded(RescueObject o,
                        int time)

Description copied from interface: MemoryListener

Notification that an object has been added to the memory

Specified by:

objectAdded in interface MemoryListener

Parameters:

o - The object added

time - The timestamp of the change

objectChanged

public void objectChanged(RescueObject o,
                          int property,
                          int time)

Description copied from interface: MemoryListener

Notification that an object in the memory has been changed

Specified by:

objectChanged in interface MemoryListener

Parameters:

o - The object changed

property - The property that changed

time - The timestamp of the change