info.rolandkrueger.roklib.util.conditionalengine
Class BooleanExpression

java.lang.Object
  info.rolandkrueger.roklib.util.conditionalengine.AbstractCondition
      info.rolandkrueger.roklib.util.conditionalengine.BooleanExpression

All Implemented Interfaces:

IBooleanValueProvider, IConditionListener, Serializable

public class BooleanExpression
extends AbstractCondition
implements IConditionListener

See Also:

Serialized Form

Field Summary

private List<AbstractCondition>	mConditions
private Boolean	mCurrentValue
private IBooleanOperation	mOperation
private static long	serialVersionUID

Constructor Summary

BooleanExpression(IBooleanOperation operation)

Method Summary

void	addConditionListener(IConditionListener listener)
void	addOperand(AbstractCondition operand)
void	conditionChanged(AbstractCondition source)
private boolean	executeOperation(boolean firstOperand, AbstractCondition condition)
IBooleanOperation	getBooleanOperation()
boolean	getBooleanValue()
void	removeConditionListener(IConditionListener listener)
String	toString()

Methods inherited from class info.rolandkrueger.roklib.util.conditionalengine.AbstractCondition

clearConditionListeners, fireConditionChanged, getListenerCount

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

mOperation

private IBooleanOperation mOperation

mConditions

private List<AbstractCondition> mConditions

mCurrentValue

private Boolean mCurrentValue

Constructor Detail

BooleanExpression

public BooleanExpression(IBooleanOperation operation)

Method Detail

conditionChanged

public void conditionChanged(AbstractCondition source)

Specified by:

conditionChanged in interface IConditionListener

addConditionListener

public void addConditionListener(IConditionListener listener)

Overrides:

addConditionListener in class AbstractCondition

removeConditionListener

public void removeConditionListener(IConditionListener listener)

Overrides:

removeConditionListener in class AbstractCondition

getBooleanOperation

public IBooleanOperation getBooleanOperation()

getBooleanValue

public boolean getBooleanValue()

Specified by:

getBooleanValue in interface IBooleanValueProvider

addOperand

public void addOperand(AbstractCondition operand)

executeOperation

private boolean executeOperation(boolean firstOperand,
                                 AbstractCondition condition)

toString

public String toString()

Overrides:

toString in class Object