at.favre.lib.planb.data

Class InMemoryCrashDataHandler

java.lang.Object

at.favre.lib.planb.data.InMemoryCrashDataHandler

All Implemented Interfaces:

CrashDataHandler

public class InMemoryCrashDataHandler
extends java.lang.Object
implements CrashDataHandler

This is a simple in memory crash data handler for production environment or if persisting is not needed.

Constructor Summary

Constructors

Constructor and Description
InMemoryCrashDataHandler()

Method Summary

Modifier and Type	Method and Description
void	clear() Clears all persisted crash data entries.
int	countOfCrashesSince(long fromTimestamp) Returns the count of crash data entries that were persisted after the given time.
java.util.List<CrashData>	getAll()
CrashData	getLatest() Gets the latest crashdata and resets the internal unhandled crash flag
boolean	hasUnhandledCrash() If CrashDataHandler.persistCrashData(CrashData) was called this will return true until CrashDataHandler.getLatest() is called.
void	persistCrashData(CrashData crashData) Persists a new crashdata
int	size()

Methods inherited from class java.lang.Object

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

Constructor Detail

InMemoryCrashDataHandler

public InMemoryCrashDataHandler()

Method Detail

getLatest

public CrashData getLatest()

Description copied from interface: CrashDataHandler

Gets the latest crashdata and resets the internal unhandled crash flag

Specified by:

getLatest in interface CrashDataHandler

Returns:

the latest crash data or null the handler is empty

getAll

public java.util.List<CrashData> getAll()

Specified by:

getAll in interface CrashDataHandler

Returns:

all persisted crash data

size

public int size()

Specified by:

size in interface CrashDataHandler

Returns:

currently persisted crash data

hasUnhandledCrash

public boolean hasUnhandledCrash()

Description copied from interface: CrashDataHandler

If CrashDataHandler.persistCrashData(CrashData) was called this will return true until CrashDataHandler.getLatest() is called. Not every crash must be handled. One call to CrashDataHandler.getLatest() will reset multiple new crash data.

This is for checking after the app restarts if an crash occurred.

Specified by:

hasUnhandledCrash in interface CrashDataHandler

Returns:

true if an crash that wasn't handled was found

persistCrashData

public void persistCrashData(CrashData crashData)

Description copied from interface: CrashDataHandler

Persists a new crashdata

Specified by:

persistCrashData in interface CrashDataHandler

Parameters:

crashData - to persist

countOfCrashesSince

public int countOfCrashesSince(long fromTimestamp)

Description copied from interface: CrashDataHandler

Returns the count of crash data entries that were persisted after the given time.

Specified by:

countOfCrashesSince in interface CrashDataHandler

Parameters:

fromTimestamp - timestamp from Date

Returns:

count of entries

clear

public void clear()

Description copied from interface: CrashDataHandler

Clears all persisted crash data entries.

Specified by:

clear in interface CrashDataHandler