Package com.softwaremining.util

Class CachedData_Helper

java.lang.Object

com.softwaremining.util.CachedData_Helper

public class CachedData_Helper
extends Object

for internal use only

Field Summary

Fields

Modifier and Type	Field	Description
protected static Log	log
protected static HashMap<String,IndexedHashMap>	memoryMaps	Contains a set of className vs IndexedHashMap variables

Method Summary

Modifier and Type	Method	Description
static void	close(AbstractBasePersistence wrapper)	for internal use only
static final void	first(AbstractBasePersistence wrapper, int currentPosition)	for internal use only
static IndexedHashMap	getMemeoryTableInstance(AbstractBasePersistence wrapper)	get an instance of the memoryTable from the static haspmap If it hasn't been created before - then create
static boolean	isMemoryTableAlreadyCreated(AbstractBasePersistence wrapper)
static final void	last(AbstractBasePersistence wrapper, int currentPosition)	for internal use only
static final int	load(AbstractBasePersistence wrapper, String theKey, int currentPosition)	for internal use only
static int	nextRecord(AbstractBasePersistence wrapper, int currentPosition)	for internal use only
static final int	prev(AbstractBasePersistence wrapper, int currentPosition)	for internal use only
static final int	read(AbstractBasePersistence wrapper, int currentPosition)	for internal use only

Methods inherited from class java.lang.Object

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

Field Details

log

protected static Log log

memoryMaps

protected static HashMap<String,IndexedHashMap> memoryMaps

Contains a set of className vs IndexedHashMap variables

Method Details

close

public static void close(AbstractBasePersistence wrapper)

for internal use only

nextRecord

public static int nextRecord(AbstractBasePersistence wrapper,
 int currentPosition)
                      throws IOStatusException

for internal use only

Throws:

IOStatusException

prev

public static final int prev(AbstractBasePersistence wrapper,
 int currentPosition)
                      throws IOStatusException

for internal use only

Throws:

IOStatusException

first

public static final void first(AbstractBasePersistence wrapper,
 int currentPosition)
                        throws IOStatusException

for internal use only

Throws:

IOStatusException

last

public static final void last(AbstractBasePersistence wrapper,
 int currentPosition)
                       throws IOStatusException

for internal use only

Throws:

IOStatusException

load

public static final int load(AbstractBasePersistence wrapper,
 String theKey,
 int currentPosition)
                      throws IOStatusException

for internal use only

Throws:

IOStatusException

read

public static final int read(AbstractBasePersistence wrapper,
 int currentPosition)
                      throws IOStatusException

for internal use only

Throws:

IOStatusException

getMemeoryTableInstance

public static IndexedHashMap getMemeoryTableInstance(AbstractBasePersistence wrapper)

get an instance of the memoryTable from the static haspmap If it hasn't been created before - then create

Parameters:

className -

Returns:

isMemoryTableAlreadyCreated

public static boolean isMemoryTableAlreadyCreated(AbstractBasePersistence wrapper)