com.sony.csl.j2me.locationapitools
Class LocationCache
java.lang.Object
com.sony.csl.j2me.locationapitools.LocationCache
- All Implemented Interfaces:
- LocationProxyListener
public class LocationCache
- extends java.lang.Object
- implements LocationProxyListener
- Author:
- mstevens
Method Summary |
void |
firstLocationFound(LocationProxy proxy,
LocationProvider provider,
Location location)
|
java.util.Vector |
getCache()
|
Location |
getLocationClosestTo(long timeStamp)
|
Location |
getLocationJustAfter(long timeStamp)
|
Location |
getLocationJustAfterOrAt(long timeStamp)
|
Location |
getLocationJustBefore(long timeStamp)
|
Location |
getLocationJustBeforeOrAt(long timeStamp)
|
Location[] |
getLocationsBetween(long begin,
long end)
|
Location[] |
getLocationsBetween(long begin,
long end,
boolean inclusive)
|
Location |
getNewestLocation()
|
Location |
getOldestLocation()
|
boolean |
isEmpty()
|
void |
locationProviderStateChanged(LocationProxy proxy,
LocationProvider provider,
int newState)
|
void |
locationUpdated(LocationProxy proxy,
LocationProvider provider,
Location location)
|
void |
proxyConnected(LocationProxy proxy,
LocationProvider provider)
|
void |
proxyDisconnected(LocationProxy proxy)
|
private void |
purgeOldLocations()
|
boolean |
receivesInvalidLocations()
|
int |
size()
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
cache
private java.util.Vector cache
lastLocationTimeStamp
private long lastLocationTimeStamp
retentionTimeMilliSeconds
private int retentionTimeMilliSeconds
LocationCache
public LocationCache(LocationProxy locationProxy,
int retentionTimeSeconds)
firstLocationFound
public void firstLocationFound(LocationProxy proxy,
LocationProvider provider,
Location location)
- Specified by:
firstLocationFound
in interface LocationProxyListener
locationProviderStateChanged
public void locationProviderStateChanged(LocationProxy proxy,
LocationProvider provider,
int newState)
- Specified by:
locationProviderStateChanged
in interface LocationProxyListener
locationUpdated
public void locationUpdated(LocationProxy proxy,
LocationProvider provider,
Location location)
- Specified by:
locationUpdated
in interface LocationProxyListener
purgeOldLocations
private void purgeOldLocations()
proxyConnected
public void proxyConnected(LocationProxy proxy,
LocationProvider provider)
- Specified by:
proxyConnected
in interface LocationProxyListener
proxyDisconnected
public void proxyDisconnected(LocationProxy proxy)
- Specified by:
proxyDisconnected
in interface LocationProxyListener
receivesInvalidLocations
public boolean receivesInvalidLocations()
- Specified by:
receivesInvalidLocations
in interface LocationProxyListener
getCache
public java.util.Vector getCache()
isEmpty
public boolean isEmpty()
size
public int size()
getOldestLocation
public Location getOldestLocation()
getNewestLocation
public Location getNewestLocation()
getLocationJustBefore
public Location getLocationJustBefore(long timeStamp)
getLocationJustBeforeOrAt
public Location getLocationJustBeforeOrAt(long timeStamp)
getLocationJustAfter
public Location getLocationJustAfter(long timeStamp)
getLocationJustAfterOrAt
public Location getLocationJustAfterOrAt(long timeStamp)
getLocationClosestTo
public Location getLocationClosestTo(long timeStamp)
getLocationsBetween
public Location[] getLocationsBetween(long begin,
long end)
getLocationsBetween
public Location[] getLocationsBetween(long begin,
long end,
boolean inclusive)