net.sf.magicproject.expression
Class UnaryExpression

java.lang.Object
  net.sf.magicproject.expression.Expression
      net.sf.magicproject.expression.UnaryExpression

Direct Known Subclasses:

BitCount

public class UnaryExpression
extends Expression

Since:

0.80

Author:

Fabrice Daugan

Constructor Summary

UnaryExpression(java.io.InputStream inputFile, Operation op)
Create a new instance of this class.

UnaryExpression(Operation op, Expression expr)
Creates a new instance of UnaryExpression

Method Summary

boolean	canBePreempted() Return true if the associated value can be evaluated without ability context.
void	extractTriggeredEvents(java.util.List<MEventListener> res, MCard source, Test globalTest) Adds to the specified list, the events modifying the result of this test.
int	getValue(Ability ability, Targetable tested, ContextEventListener context) Returns the integer value of this expression

Methods inherited from class net.sf.magicproject.expression.Expression

getConstraintExpression, getObject, getObjectClass, getPreemptionValue, isConstant

Methods inherited from class java.lang.Object

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

Constructor Detail

UnaryExpression

public UnaryExpression(Operation op,
                       Expression expr)

Creates a new instance of UnaryExpression

Parameters:

op - the operation used by this expression.

expr - the expression used for this expression

UnaryExpression

public UnaryExpression(java.io.InputStream inputFile,
                       Operation op)
                throws java.io.IOException

Create a new instance of this class.

Parameters:

inputFile - file containing this action

op - optional operation.

Throws:

java.io.IOException - if error occurred during the reading process from the specified input stream

Method Detail

getValue

public int getValue(Ability ability,
                    Targetable tested,
                    ContextEventListener context)

Description copied from class: Expression

Returns the integer value of this expression

Specified by:

getValue in class Expression

Parameters:

ability - is the ability owning this test. The card component of this ability should correspond to the card owning this test too.

tested - the tested card

context - is the context attached to this test.

Returns:

the integer value of this expression

extractTriggeredEvents

public void extractTriggeredEvents(java.util.List<MEventListener> res,
                                   MCard source,
                                   Test globalTest)

Description copied from class: Expression

Adds to the specified list, the events modifying the result of this test.

Overrides:

extractTriggeredEvents in class Expression

Parameters:

res - is the list of events to fill

source - is the card source of event

globalTest - the optional global test to include in the event test.

canBePreempted

public boolean canBePreempted()

Description copied from class: Expression

Return true if the associated value can be evaluated without ability context.

Overrides:

canBePreempted in class Expression

Returns:

true if the associated value can be evaluated without ability context.