Package VASSAL.configure

Class PropertyExpression

java.lang.Object

VASSAL.configure.PropertyExpression

All Implemented Interfaces:

PieceFilter

public class PropertyExpression
extends Object
implements PieceFilter

Field Summary

Fields

Modifier and Type	Field	Description
protected Expression	expression

Constructor Summary

Constructors

Constructor	Description
PropertyExpression()
PropertyExpression(String s)

Method Summary

Modifier and Type	Method	Description
boolean	accept(PropertySource source, GamePiece piece)
boolean	accept(PropertySource source, GamePiece piece, Auditable owner, AuditTrail trail)
boolean	accept(GamePiece piece)	Test if a piece matches the filter.
boolean	accept(GamePiece source, GamePiece piece)
boolean	accept(GamePiece source, GamePiece piece, Auditable owner, AuditTrail trail)
boolean	accept(GamePiece piece, Auditable owner, String fieldKey)	Test if a piece matches the filter and provide Expression auditing facilities
boolean	accept(GamePiece piece, Auditable owner, AuditTrail audit)	Test if a piece matches the filter and provide Expression auditing facilities
boolean	equals(Object o)
String	getExpression()
PieceFilter	getFilter()
PieceFilter	getFilter(PropertySource source)
PieceFilter	getFilter(PropertySource source, Auditable owner, String fieldKey)
PieceFilter	getFilter(PropertySource source, Auditable owner, AuditTrail audit)
int	hashCode()
boolean	isNull()
boolean	isTrue(PropertySource ps)	Evaluate the Property Expression as true/false using a supplied property source
boolean	isTrue(PropertySource ps, Auditable owner, AuditTrail audit)
void	setExpression(String s)

Methods inherited from class java.lang.Object

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

Field Details

expression

protected Expression expression

Constructor Details

PropertyExpression

public PropertyExpression()

PropertyExpression

public PropertyExpression(String s)

Method Details

setExpression

public void setExpression(String s)

getExpression

public String getExpression()

isNull

public boolean isNull()

getFilter

public PieceFilter getFilter(PropertySource source,
 Auditable owner,
 String fieldKey)

getFilter

public PieceFilter getFilter(PropertySource source,
 Auditable owner,
 AuditTrail audit)

getFilter

public PieceFilter getFilter(PropertySource source)

getFilter

public PieceFilter getFilter()

accept

public boolean accept(GamePiece piece)

Description copied from interface: PieceFilter

Test if a piece matches the filter. This sig should only be used for filters that can not have Expressions as a component of the filter and thus have no Expression Auditing requirementts

Specified by:

accept in interface PieceFilter

Parameters:

piece - piece

Returns:

true if piece match filter

accept

public boolean accept(GamePiece piece,
 Auditable owner,
 String fieldKey)

Description copied from interface: PieceFilter

Test if a piece matches the filter and provide Expression auditing facilities

Specified by:

accept in interface PieceFilter

Parameters:

piece - piece to test

owner - owner of the filter

fieldKey - EMesage key of the field holding the filter expression

Returns:

accept

public boolean accept(GamePiece piece,
 Auditable owner,
 AuditTrail audit)

Description copied from interface: PieceFilter

Test if a piece matches the filter and provide Expression auditing facilities

Specified by:

accept in interface PieceFilter

Parameters:

piece - piece to test

owner - owner of the filter

audit - Audit Trail to record evaluation of the filter

Returns:

accept

public boolean accept(GamePiece source,
 GamePiece piece)

accept

public boolean accept(PropertySource source,
 GamePiece piece)

accept

public boolean accept(GamePiece source,
 GamePiece piece,
 Auditable owner,
 AuditTrail trail)

accept

public boolean accept(PropertySource source,
 GamePiece piece,
 Auditable owner,
 AuditTrail trail)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

isTrue

public boolean isTrue(PropertySource ps)

Evaluate the Property Expression as true/false using a supplied property source

Parameters:

ps - Property Source *

Returns:

boolean result

isTrue

public boolean isTrue(PropertySource ps,
 Auditable owner,
 AuditTrail audit)