heart.alsvfd

Class SimpleNumeric

java.lang.Object

heart.alsvfd.Value

heart.alsvfd.SimpleNumeric

All Implemented Interfaces:

ExpressionBuilderInterface, ExpressionInterface

public class SimpleNumeric
extends Value

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	INF_MINUS
static java.lang.String	INF_PLUS

Fields inherited from class heart.alsvfd.Value

ANY, NULL

Constructor Summary

Constructors

Constructor and Description
SimpleNumeric() Default constructor that sets the value to null
SimpleNumeric(java.lang.Double value)
SimpleNumeric(java.lang.Double value, float certaintyFactor)
SimpleNumeric(SimpleNumeric other)

Method Summary

Modifier and Type	Method and Description
Value	add(Value v, Type t) A method that should be used to calculate sum between a value represented by an object that calls the method and a value given as a parameter.
Value	clone()
Value	div(Value v, Type t) A method that should be used to calculate integral between a value represented by an object that calls the method and a value given as a parameter.
boolean	eq(Value v, Type t) A method that should be used to compare two values for equality.
Value	factorial() A method that should be used to calculate factorial of the value represented by an object that calls the method.
java.lang.Double	getValue()
boolean	gt(Value v, Type t) A method that should be used to compare two values.
boolean	gte(Value v, Type t) A method that should be used to compare two values.
int	hashCode()
boolean	in(Value v, Type t) An operator that should be used to check membership of a value of an object that calls the method within a value given by the parameter.
boolean	isInTheDomain(Type t) A method that searches for a value in a domain of Type.
boolean	lt(Value v, Type t) A method that should be used to compare two values.
boolean	lte(Value v, Type t) A method that should be used to compare two values.
Value	mod(Value v, Type t) A method that should be used to calculate modulo integral between a value represented by an object that calls the method and a value given as a parameter.
Value	mul(Value v, Type t) A method that should be used to calculate multiplication between a value represented by an object that calls the method and a value given as a parameter.
boolean	neq(Value v, Type t) A method that should be used to compare two values for not equality.
boolean	notin(Value v, Type t) An operator that should be used to check membership of a value of an object that calls the method within a value given by the parameter.
Value	pow(Value v, Type t) A method that should be used to calculate power of a value represented by an object that calls the method to the value given as a parameter.
void	setValue(java.lang.Double value)
Value	sub(Value v, Type t) A method that should be used to calculate difference between a value represented by an object that calls the method and a value given as a parameter.
java.lang.String	toString()

Methods inherited from class heart.alsvfd.Value

build, checkDomain, equals, evaluate, evaluateType, except, getCertaintyFactor, getTimestamp, intersect, notsim, powerset, setCertaintyFactor, setTimestamp, sim, staticEvaluate, subset, supset, union

Methods inherited from class java.lang.Object

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

Field Detail

INF_PLUS

public static final java.lang.String INF_PLUS

See Also:

Constant Field Values

INF_MINUS

public static final java.lang.String INF_MINUS

See Also:

Constant Field Values

Constructor Detail

SimpleNumeric

public SimpleNumeric()

Default constructor that sets the value to null.;

SimpleNumeric

public SimpleNumeric(java.lang.Double value)

SimpleNumeric

public SimpleNumeric(java.lang.Double value,
                     float certaintyFactor)

SimpleNumeric

public SimpleNumeric(SimpleNumeric other)

Method Detail

eq

public boolean eq(Value v,
                  Type t)
           throws java.lang.UnsupportedOperationException,
                  NotInTheDomainException,
                  UnknownValueException

Description copied from class: Value

A method that should be used to compare two values for equality. If one or two of the values equal Value.ANY, function will return true immediately.

Specified by:

eq in class Value

Parameters:

v - - a value to compare

t - - a type with respect to witch the operator should work. If null, no domain is taken into consideration while evaluating.

Returns:

true if the values are equal or at least one equals Value.ANY, false otherwise.

Throws:

java.lang.UnsupportedOperationException - in cases when operator is not applicable to the values being parameters of the operation.

NotInTheDomainException

UnknownValueException

neq

public boolean neq(Value v,
                   Type t)
            throws java.lang.UnsupportedOperationException,
                   NotInTheDomainException,
                   UnknownValueException

Description copied from class: Value

A method that should be used to compare two values for not equality. It is opposite to Value.eq(heart.alsvfd.Value, heart.xtt.Type).

Specified by:

neq in class Value

Parameters:

v - - a value to compare

t - - a type with respect to witch the operator should work. If null, no domain is taken into consideration while evaluating.

Returns:

true if values are different, or in case when parameter v equals null, false otherwise.

Throws:

java.lang.UnsupportedOperationException - in cases when operator is not applicable to the values being parameters of the operation.

NotInTheDomainException

UnknownValueException

gt

public boolean gt(Value v,
                  Type t)
           throws java.lang.UnsupportedOperationException,
                  NotInTheDomainException,
                  UnknownValueException

Description copied from class: Value

A method that should be used to compare two values. It checks weather the value represented by an object that calls the method is greater than the value of a parameter. The method should be implemented in simple classes that operates on numbers like SimpleNumeric, but also in simple classes that introduce order in domain, like SimpleSymbolic with ordered domain.

Overrides:

gt in class Value

Parameters:

v - - a value to compare

t - - a type with respect to witch the operator should work. If null, no domain is taken into consideration while evaluating.

Returns:

true if the Value v is greater than the value of an object, false otherwise.

Throws:

java.lang.UnsupportedOperationException - in cases when operator is not applicable to the values being parameters of the operation.

NotInTheDomainException

UnknownValueException

gte

public boolean gte(Value v,
                   Type t)
            throws java.lang.UnsupportedOperationException,
                   NotInTheDomainException,
                   UnknownValueException

Description copied from class: Value

A method that should be used to compare two values. It checks weather the value represented by an object that calls the method is greater or equal to the value of a parameter. The method should be implemented in simple classes that operates on numbers like SimpleNumeric, but also in simple classes that introduce order in domain, like SimpleSymbolic with ordered domain.

Overrides:

gte in class Value

Parameters:

v - - a value to compare

t - - a type with respect to witch the operator should work. If null, no domain is taken into consideration while evaluating.

Returns:

true if the Value v is greater or equal the value of an object, or in case when one or both of compared values are equal to Value.ANY, false otherwise.

Throws:

java.lang.UnsupportedOperationException - in cases when operator is not applicable to the values being parameters of the operation.

NotInTheDomainException

UnknownValueException

lt

public boolean lt(Value v,
                  Type t)
           throws java.lang.UnsupportedOperationException,
                  NotInTheDomainException,
                  UnknownValueException

Description copied from class: Value

A method that should be used to compare two values. It checks weather the value represented by an object that calls the method is less than the value of a parameter. The method should be implemented in simple classes that operates on numbers like SimpleNumeric, but also in simple classes that introduce order in domain, like SimpleSymbolic with ordered domain.

Overrides:

lt in class Value

Parameters:

v - - a value to compare

t - - a type with respect to witch the operator should work. If null, no domain is taken into consideration while evaluating.

Returns:

true if the Value v is less than the value of an object, false otherwise.

Throws:

java.lang.UnsupportedOperationException - in cases when operator is not applicable to the values being parameters of the operation.

NotInTheDomainException

UnknownValueException

lte

public boolean lte(Value v,
                   Type t)
            throws java.lang.UnsupportedOperationException,
                   NotInTheDomainException,
                   UnknownValueException

Description copied from class: Value

A method that should be used to compare two values. It checks weather the value represented by an object that calls the method is less or equal to the value of a parameter. The method should be implemented in simple classes that operates on numbers like SimpleNumeric, but also in simple classes that introduce order in domain, like SimpleSymbolic with ordered domain.

Overrides:

lte in class Value

Parameters:

v - - a value to compare

t - - a type with respect to witch the operator should work. If null, no domain is taken into consideration while evaluating.

Returns:

true if the Value v is less than or equal the value of an object, or in case when one or both of compared values are equal to Value.ANY, false otherwise.

Throws:

java.lang.UnsupportedOperationException - in cases when operator is not applicable to the values being parameters of the operation.

NotInTheDomainException

UnknownValueException

in

public boolean in(Value v,
                  Type t)
           throws java.lang.UnsupportedOperationException,
                  NotInTheDomainException,
                  UnknownValueException

Description copied from class: Value

An operator that should be used to check membership of a value of an object that calls the method within a value given by the parameter. The value of the parameter is intended to be a SetValue.

Overrides:

in in class Value

Parameters:

v - - a value to be processed

t - - a type with respect to witch the operator should work. If null, no domain is taken into consideration while evaluating.

Returns:

true if the value is a member of the value given as a parameter, false otherwise

Throws:

java.lang.UnsupportedOperationException - in cases when operator is not applicable to the values being parameters of the operation.

NotInTheDomainException

UnknownValueException

notin

public boolean notin(Value v,
                     Type t)
              throws java.lang.UnsupportedOperationException,
                     NotInTheDomainException,
                     UnknownValueException

Description copied from class: Value

An operator that should be used to check membership of a value of an object that calls the method within a value given by the parameter. This method is opposite to Value.in(heart.alsvfd.Value, heart.xtt.Type). The value of the parameter is intended to be a SetValue.

Overrides:

notin in class Value

Parameters:

v - - a value to be processed

t - - a type with respect to witch the operator should work. If null, no domain is taken into consideration while evaluating.

Returns:

false if the value is a member of the value given as a parameter, true otherwise or if a parameter equal {link #ANY}.

Throws:

java.lang.UnsupportedOperationException - in cases when operator is not applicable to the values being parameters of the operation.

NotInTheDomainException

UnknownValueException

mul

public Value mul(Value v,
                 Type t)
          throws java.lang.UnsupportedOperationException,
                 NotInTheDomainException,
                 UnknownValueException

Description copied from class: Value

A method that should be used to calculate multiplication between a value represented by an object that calls the method and a value given as a parameter.

Overrides:

mul in class Value

Parameters:

v - - a value to be processed. It should be a numerical type.

t - - a type with respect to witch the operator should work. If null, no domain is taken into consideration while evaluating.

Returns:

multiplication of the value represented by an object that calls the method and a value given as a parameter.

Throws:

java.lang.UnsupportedOperationException - in cases when operator is not applicable to the values being parameters of the operation.

NotInTheDomainException

UnknownValueException

sub

public Value sub(Value v,
                 Type t)
          throws java.lang.UnsupportedOperationException,
                 NotInTheDomainException,
                 UnknownValueException

Description copied from class: Value

A method that should be used to calculate difference between a value represented by an object that calls the method and a value given as a parameter.

Overrides:

sub in class Value

Parameters:

v - - a value to be processed. It should be a numerical type, or ordered symbolic.

t - - a type with respect to witch the operator should work. If null, no domain is taken into consideration while evaluating.

Returns:

difference between the value represented by an object that calls the method and the value given as a parameter.

Throws:

java.lang.UnsupportedOperationException - in cases when operator is not applicable to the values being parameters of the operation.

NotInTheDomainException

UnknownValueException

div

public Value div(Value v,
                 Type t)
          throws java.lang.UnsupportedOperationException,
                 NotInTheDomainException,
                 UnknownValueException

Description copied from class: Value

A method that should be used to calculate integral between a value represented by an object that calls the method and a value given as a parameter.

Overrides:

div in class Value

Parameters:

v - - a value to be processed. It should be a numerical type.

t - - a type with respect to witch the operator should work. If null, no domain is taken into consideration while evaluating.

Returns:

integral between the value represented by an object that calls the method and the value given as a parameter.

Throws:

java.lang.UnsupportedOperationException - in cases when operator is not applicable to the values being parameters of the operation.

NotInTheDomainException

UnknownValueException

add

public Value add(Value v,
                 Type t)
          throws java.lang.UnsupportedOperationException,
                 NotInTheDomainException,
                 UnknownValueException

Description copied from class: Value

A method that should be used to calculate sum between a value represented by an object that calls the method and a value given as a parameter.

Overrides:

add in class Value

Parameters:

v - - a value to be processed. It should be a numerical type, or ordered symbolic.

t - - a type with respect to witch the operator should work. If null, no domain is taken into consideration while evaluating.

Returns:

sum between the value represented by an object that calls the method and the value given as a parameter.

Throws:

java.lang.UnsupportedOperationException - in cases when operator is not applicable to the values being parameters of the operation.

NotInTheDomainException

UnknownValueException

pow

public Value pow(Value v,
                 Type t)
          throws NotInTheDomainException,
                 UnknownValueException

Description copied from class: Value

A method that should be used to calculate power of a value represented by an object that calls the method to the value given as a parameter.

Overrides:

pow in class Value

Parameters:

v - - a value to be processed. It should be a numerical type.

t - - a type with respect to witch the operator should work. If null, no domain is taken into consideration while evaluating.

Returns:

power of value represented by an object that calls the method to the value given as a parameter.

Throws:

NotInTheDomainException

UnknownValueException

factorial

public Value factorial()

Description copied from class: Value

A method that should be used to calculate factorial of the value represented by an object that calls the method.

Overrides:

factorial in class Value

Returns:

factorial of the value represented by an object that calls the method.

mod

public Value mod(Value v,
                 Type t)
          throws NotInTheDomainException,
                 UnknownValueException

Description copied from class: Value

A method that should be used to calculate modulo integral between a value represented by an object that calls the method and a value given as a parameter.

Overrides:

mod in class Value

Parameters:

v - - a value to be processed. It should be a numerical type.

t - - a type with respect to witch the operator should work. If null, no domain is taken into consideration while evaluating.

Returns:

modulo integral between the value represented by an object that calls the method and the value given as a parameter.

Throws:

NotInTheDomainException

UnknownValueException

getValue

public java.lang.Double getValue()

setValue

public void setValue(java.lang.Double value)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

isInTheDomain

public boolean isInTheDomain(Type t)
                      throws java.lang.UnsupportedOperationException,
                             NotInTheDomainException,
                             UnknownValueException

Description copied from class: Value

A method that searches for a value in a domain of Type. This is useful if ordered field in SimpleSymbolic value is not known. The method will return the value with its ordered number if exists. If Null calls this method, false is always returned. If Any calls this method true is returned if the domain is not empty.

Specified by:

isInTheDomain in class Value

Returns:

true if the value is in the domain, false otherwise

Throws:

java.lang.UnsupportedOperationException

NotInTheDomainException

UnknownValueException

hashCode

public int hashCode()

Specified by:

hashCode in class Value

clone

public Value clone()

Specified by:

clone in class Value