net.sf.magicproject.expression
Class RegisterAccess

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

Direct Known Subclasses:

BaseRegisterIntValue

public class RegisterAccess
extends Expression

Return the register value of a component considering the modifiers.

Since:

0.82

Author:

Fabrice Daugan

Constructor Summary

RegisterAccess(java.io.InputStream inputFile)
Creates a new instance from inputStream
Structure of InputStream : Data[size] register [Register] index [Expression]

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	getPreemptionValue(Ability ability, Targetable tested) Return the integer value of this expression exactly as it will be when the ability will be executed.
int	getValue(Ability ability, Targetable tested, ContextEventListener context) Returns the integer value of this expression
boolean	isXvalue() Is this value is X value.

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

RegisterAccess

public RegisterAccess(java.io.InputStream inputFile)
               throws java.io.IOException

Creates a new instance from inputStream

Structure of InputStream : Data[size]
• register [Register]
• index [Expression]

Parameters:

inputFile - file containing this action

Throws:

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

Method Detail

isXvalue

public boolean isXvalue()

Is this value is X value.

Returns:

true if this value is X value.

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

getPreemptionValue

public int getPreemptionValue(Ability ability,
                              Targetable tested)

Return the integer value of this expression exactly as it will be when the ability will be executed.

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

Returns:

the integer value of this expression

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.

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.