jmri.jmrit.symbolicprog
Class AbstractValue

java.lang.Object
  jmri.jmrit.symbolicprog.AbstractValue

Direct Known Subclasses:

CvValue, VariableValue

public abstract class AbstractValue
extends Object

Define common base class methods for CvValue and VariableValue classes

The ToRead parameter (boolean, unbound) is used to remember whether this object has been read during a "read all" operation. This allows removal of duplicate operations.

The ToWrite parameter (boolean, unbound) is used to remember whether this object has been read during a "write all" operation. This allows removal of duplicate operations. Description: Represents a single CV value

Author:

Bob Jacobsen Copyright (C) 2001, 2005

Field Summary

static int	DIFF Defines state where value was read from a config file, and is the not the same as the decoder
static int	EDITED Defines state where value has been edited, no longer same as in decoder or file
static int	FROMFILE Defines state where value was read from a config file, but might not be the same as the decoder
static int	READ Defines state where value has been read from (hence same as) decoder, but perhaps not same as in file
static int	SAME Defines state where value was read from a config file, and is the same as the decoder
static int	STORED Defines state where value has been written to (hence same as) decoder, but perhaps not same as in file
static int	UNKNOWN Defines state when nothing is known about the real value

Constructor Summary

AbstractValue()

Method Summary

boolean	isToRead()
boolean	isToWrite()
void	setToRead(boolean state)
void	setToWrite(boolean state)
static String	stateNameFromValue(int val)

Methods inherited from class java.lang.Object

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

Field Detail

UNKNOWN

public static final int UNKNOWN

Defines state when nothing is known about the real value

See Also:

Constant Field Values

EDITED

public static final int EDITED

Defines state where value has been edited, no longer same as in decoder or file

See Also:

Constant Field Values

READ

public static final int READ

Defines state where value has been read from (hence same as) decoder, but perhaps not same as in file

See Also:

Constant Field Values

STORED

public static final int STORED

Defines state where value has been written to (hence same as) decoder, but perhaps not same as in file

See Also:

Constant Field Values

FROMFILE

public static final int FROMFILE

Defines state where value was read from a config file, but might not be the same as the decoder

See Also:

Constant Field Values

SAME

public static final int SAME

Defines state where value was read from a config file, and is the same as the decoder

See Also:

Constant Field Values

DIFF

public static final int DIFF

Defines state where value was read from a config file, and is the not the same as the decoder

See Also:

Constant Field Values

Constructor Detail

AbstractValue

public AbstractValue()

Method Detail

setToRead

public void setToRead(boolean state)

isToRead

public boolean isToRead()

setToWrite

public void setToWrite(boolean state)

isToWrite

public boolean isToWrite()

stateNameFromValue

public static String stateNameFromValue(int val)