net.sourceforge.fuzzyservices.beans
Class Rule

java.lang.Object
  net.sourceforge.fuzzyservices.beans.Rule

All Implemented Interfaces:

VetoableChangeListener, Serializable, EventListener

public class Rule
extends Object
implements VetoableChangeListener, Serializable

This class represents a rule according to JavaBeans conventions.

Version:

1.0

Author:

Uwe Weng

See Also:

Rule, Serialized Form

Field Summary

static String	AGGREGATION_OPERTAOR_PROPERTY Bound property name for aggregationOperator.
static String	ANTECEDENTS_PROPERTY Bound property name for antecedents.
static String	CERTAINTY_OPERATOR_PROPERTY Bound property name for certaintyOperator.
static String	CERTAINTY_PROPERTY Bound property name for certainty.
static String	CONSEQUENTS_PROPERTY Bound property name for consequents.
static String	INFERENCE_OPERATOR_PROPERTY Bound property name for inferenceOperator.

Constructor Summary

Rule()
Default Rule constructor.

Rule(Antecedent[] newAntecedents, Consequent[] newConsequents, Operator newAggregationOperator, Operator newInferenceOperator, Operator newCertaintyOperator, float newCertainty)
Constructs a new rule with specified property values.

Method Summary

void	addPropertyChangeListener(PropertyChangeListener listener) Adds a PropertyChangeListener to the listener list.
Object	clone()
boolean	equals(Object obj)
Operator	getAggregationOperator() Returns the aggregation operator of this rule.
Antecedent[]	getAntecedents() Returns all antecedents of this rule.
Antecedent	getAntecedents(int index) Gets the antecedent located at the specified index of this rule.
float	getCertainty() Returns the certainty of this rule.
Operator	getCertaintyOperator() Returns the certainty operator of this rule.
Consequent[]	getConsequents() Returns all consequents of this rule.
Consequent	getConsequents(int index) Gets the consequent located at the specified index of this rule.
int	getId() Returns the technical identifier (e.g. within a database).
Operator	getInferenceOperator() Returns the inference operator of this rule.
int	hashCode()
void	removePropertyChangeListener(PropertyChangeListener listener) Removes a PropertyChangeListener from the listener list.
void	setAggregationOperator(Operator newAggregationOperator) Sets the aggregation operator of this rule.
void	setAntecedents(Antecedent[] newAntecedents) Defines new antecedents for this rule.
void	setAntecedents(int index, Antecedent newAntecedents) Replaces a antecedent of this rule.
void	setCertainty(float newCertainty) Sets the certainty for this rule.
void	setCertaintyOperator(Operator newCertaintyOperator) Sets the certainty operator of this rule.
void	setConsequents(Consequent[] newConsequents) Defines new consequents for this rule.
void	setConsequents(int index, Consequent newConsequents) Replaces a consequent of this rule.
void	setInferenceOperator(Operator anInferenceOperator) Sets the inference operator of this rule.
String	toString()
void	vetoableChange(PropertyChangeEvent evt)

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

ANTECEDENTS_PROPERTY

public static final String ANTECEDENTS_PROPERTY

Bound property name for antecedents.

See Also:

Constant Field Values

CONSEQUENTS_PROPERTY

public static final String CONSEQUENTS_PROPERTY

Bound property name for consequents.

See Also:

Constant Field Values

AGGREGATION_OPERTAOR_PROPERTY

public static final String AGGREGATION_OPERTAOR_PROPERTY

Bound property name for aggregationOperator.

See Also:

Constant Field Values

CERTAINTY_OPERATOR_PROPERTY

public static final String CERTAINTY_OPERATOR_PROPERTY

Bound property name for certaintyOperator.

See Also:

Constant Field Values

INFERENCE_OPERATOR_PROPERTY

public static final String INFERENCE_OPERATOR_PROPERTY

Bound property name for inferenceOperator.

See Also:

Constant Field Values

CERTAINTY_PROPERTY

public static final String CERTAINTY_PROPERTY

Bound property name for certainty.

See Also:

Constant Field Values

Constructor Detail

Rule

public Rule()

Default Rule constructor. This constructor sets the default operators specified in Rule, and registers itself as vetoable change listeners.

See Also:

Rule.getDefaultAggregationOperator(), Rule.getDefaultCertaintyOperator(), Rule.getDefaultInferenceOperator()

Rule

public Rule(Antecedent[] newAntecedents,
            Consequent[] newConsequents,
            Operator newAggregationOperator,
            Operator newInferenceOperator,
            Operator newCertaintyOperator,
            float newCertainty)

Constructs a new rule with specified property values.

Parameters:

newAntecedents - The new value for the property antecedents.

newConsequents - The new value for the property consequents.

newAggregationOperator - The new value for the property aggregationOperator.

newInferenceOperator - The new value for the property inferenceOperator.

newCertaintyOperator - The new value for the property certaintyOperator.

newCertainty - The new value for the property certainty.

Method Detail

getId

public int getId()

Returns the technical identifier (e.g. within a database).

Returns:

the ID

getAntecedents

public Antecedent[] getAntecedents()

Returns all antecedents of this rule.

Returns:

the antecedents property

See Also:

setAntecedents(net.sourceforge.fuzzyservices.beans.Antecedent[])

getAntecedents

public Antecedent getAntecedents(int index)

Gets the antecedent located at the specified index of this rule.

Parameters:

index - the position of the antecedent to be returned.

Returns:

the antecedent located at the specified index.

See Also:

setAntecedents(net.sourceforge.fuzzyservices.beans.Antecedent[])

getConsequents

public Consequent[] getConsequents()

Returns all consequents of this rule.

Returns:

the consequents property

See Also:

setConsequents(net.sourceforge.fuzzyservices.beans.Consequent[])

getConsequents

public Consequent getConsequents(int index)

Gets the consequent located at the specified index of this rule.

Parameters:

index - the position of the consequent to be returned.

Returns:

the consequent located at the specified index.

See Also:

setConsequents(net.sourceforge.fuzzyservices.beans.Consequent[])

getAggregationOperator

public Operator getAggregationOperator()

Returns the aggregation operator of this rule.

Returns:

the aggregationOperator property

See Also:

setAggregationOperator(net.sourceforge.fuzzyservices.beans.Operator)

getCertaintyOperator

public Operator getCertaintyOperator()

Returns the certainty operator of this rule.

Returns:

the certaintyOperator property

See Also:

setCertaintyOperator(net.sourceforge.fuzzyservices.beans.Operator)

getInferenceOperator

public Operator getInferenceOperator()

Returns the inference operator of this rule.

Returns:

the inferenceOperator property

See Also:

setInferenceOperator(net.sourceforge.fuzzyservices.beans.Operator)

getCertainty

public float getCertainty()

Returns the certainty of this rule.

Returns:

the certainty property

See Also:

setCertainty(float)

setAggregationOperator

public void setAggregationOperator(Operator newAggregationOperator)

Sets the aggregation operator of this rule. It has to fulfill the t-norm.

Parameters:

newAggregationOperator - The new value for the property.

See Also:

getAggregationOperator()

setAntecedents

public void setAntecedents(Antecedent[] newAntecedents)

Defines new antecedents for this rule.

Parameters:

newAntecedents - An array with antecedents

See Also:

getAntecedents(int)

setAntecedents

public void setAntecedents(int index,
                           Antecedent newAntecedents)

Replaces a antecedent of this rule.

Parameters:

index - The index value into the property array.

newAntecedents - A new antecedent for this rule

See Also:

getAntecedents(int)

setCertainty

public void setCertainty(float newCertainty)

Sets the certainty for this rule.

Parameters:

newCertainty - The new value for the property.

See Also:

getCertainty()

setCertaintyOperator

public void setCertaintyOperator(Operator newCertaintyOperator)

Sets the certainty operator of this rule. It has to fulfill the t-norm.

Parameters:

newCertaintyOperator - The new value for the property.

See Also:

getCertaintyOperator()

setConsequents

public void setConsequents(Consequent[] newConsequents)

Defines new consequents for this rule.

Parameters:

newConsequents - An array with consequents

See Also:

getConsequents()

setConsequents

public void setConsequents(int index,
                           Consequent newConsequents)

Replaces a consequent of this rule.

Parameters:

index - The index value into the property array.

newConsequents - A new consequent for this rule

See Also:

getConsequents()

setInferenceOperator

public void setInferenceOperator(Operator anInferenceOperator)

Sets the inference operator of this rule. It has to fulfill the t-norm.

Parameters:

anInferenceOperator - The new value for the property.

See Also:

getInferenceOperator()

vetoableChange

public void vetoableChange(PropertyChangeEvent evt)
                    throws PropertyVetoException

Specified by:

vetoableChange in interface VetoableChangeListener

Throws:

PropertyVetoException

addPropertyChangeListener

public void addPropertyChangeListener(PropertyChangeListener listener)

Adds a PropertyChangeListener to the listener list. The listener is registered for all properties.

A PropertyChangeEvent will get fired in response to setting a bound property.

Parameters:

listener - the PropertyChangeListener to be added

removePropertyChangeListener

public void removePropertyChangeListener(PropertyChangeListener listener)

Removes a PropertyChangeListener from the listener list. This removes a PropertyChangeListener that was registered for all properties.

Parameters:

listener - the PropertyChangeListener to be removed

clone

public Object clone()

Overrides:

clone in class Object

equals

public final boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object