com.licel.jcardsim.base

Class TransientMemory

java.lang.Object

com.licel.jcardsim.base.TransientMemory

public class TransientMemory
extends Object

Basic implementation of storage transient memory of JCRE.

Field Summary

Fields

Modifier and Type	Field and Description
protected ArrayList<Object>	clearOnDeselect List of CLEAR_ON_DESELECT arrays
protected ArrayList<Object>	clearOnReset List of CLEAR_ON_RESET arrays

Constructor Summary

Constructors

Constructor and Description
TransientMemory()

Method Summary

Modifier and Type	Method and Description
protected void	clearOnDeselect() Zero CLEAR_ON_DESELECT buffers
protected void	clearOnReset() Zero CLEAR_ON_RESET and CLEAR_ON_DESELECT buffers
protected void	forgetBuffers() Perform clearOnReset and forget all buffers
byte	isTransient(Object theObj)
boolean[]	makeBooleanArray(short length, byte event)
byte[]	makeByteArray(int length, byte event)
Object[]	makeObjectArray(short length, byte event)
short[]	makeShortArray(short length, byte event)
protected void	storeArray(Object arrayRef, byte event) Store arrayRef in memory depends by event type
protected void	zero(List<Object> list) Zero all arrays in list

Methods inherited from class java.lang.Object

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

Field Detail

clearOnDeselect

protected final ArrayList<Object> clearOnDeselect

List of CLEAR_ON_DESELECT arrays

clearOnReset

protected final ArrayList<Object> clearOnReset

List of CLEAR_ON_RESET arrays

Constructor Detail

TransientMemory

public TransientMemory()

Method Detail

makeBooleanArray

public boolean[] makeBooleanArray(short length,
                                  byte event)

Parameters:

length - the length of the array

event - the CLEAR_ON... event which causes the array elements to be cleared

Returns:

the new transient array

See Also:

JCSystem.makeTransientBooleanArray(short, byte)

makeByteArray

public byte[] makeByteArray(int length,
                            byte event)

Parameters:

length - the length of the array

event - the CLEAR_ON... event which causes the array elements to be cleared

Returns:

the new transient array

See Also:

JCSystem.makeTransientByteArray(short, byte)

makeShortArray

public short[] makeShortArray(short length,
                              byte event)

Parameters:

length - the length of the array

event - the CLEAR_ON... event which causes the array elements to be cleared

Returns:

the new transient array

See Also:

JCSystem.makeTransientShortArray(short, byte)

makeObjectArray

public Object[] makeObjectArray(short length,
                                byte event)

Parameters:

length - the length of the array

event - the CLEAR_ON... event which causes the array elements to be cleared

Returns:

the new transient array

See Also:

JCSystem.makeTransientObjectArray(short, byte)

isTransient

public byte isTransient(Object theObj)

Parameters:

theObj - the object being queried

Returns:

NOT_A_TRANSIENT_OBJECT, CLEAR_ON_RESET, or CLEAR_ON_DESELECT

See Also:

JCSystem.isTransient(Object)

storeArray

protected void storeArray(Object arrayRef,
                          byte event)

Store arrayRef in memory depends by event type

Parameters:

arrayRef - array reference

event - event type

clearOnDeselect

protected void clearOnDeselect()

Zero CLEAR_ON_DESELECT buffers

clearOnReset

protected void clearOnReset()

Zero CLEAR_ON_RESET and CLEAR_ON_DESELECT buffers

forgetBuffers

protected void forgetBuffers()

Perform clearOnReset and forget all buffers

zero

protected void zero(List<Object> list)

Zero all arrays in list

Parameters:

list - list of arrays