de.uka.ipd.sdq.beagle.core.evaluableexpressions

Class DivisionExpression

java.lang.Object

de.uka.ipd.sdq.beagle.core.evaluableexpressions.DivisionExpression

All Implemented Interfaces:

EvaluableExpression

public class DivisionExpression
extends Object
implements EvaluableExpression

Expression that divides its contained dividend through its contained divisor.

Field Summary

Fields inherited from interface de.uka.ipd.sdq.beagle.core.evaluableexpressions.EvaluableExpression

FALSE

Constructor Summary

Constructors

Constructor and Description
DivisionExpression(EvaluableExpression dividend, EvaluableExpression divisor) Builds an expression which returns the quotient of a division using the given divisor and dividend.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object object)
double	evaluate(EvaluableVariableAssignment variableAssignments) Calculates this expression’s value for the given variableAssignments.
EvaluableExpression	getDividend() Gets the dividend of the expression.
EvaluableExpression	getDivisor() Gets the divisor of the expression.
int	hashCode()
void	receive(EvaluableExpressionVisitor visitor) Calls the appropriate overload of EvaluableExpressionVisitor.visit(de.uka.ipd.sdq.beagle.core.evaluableexpressions.AdditionExpression) on visitor.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

DivisionExpression

public DivisionExpression(EvaluableExpression dividend,
                          EvaluableExpression divisor)

Builds an expression which returns the quotient of a division using the given divisor and dividend.

Parameters:

dividend - The expression being divided.

divisor - The expression dividing the other one.

Method Detail

getDivisor

public EvaluableExpression getDivisor()

Gets the divisor of the expression.

Returns:

This expression's divisor.

getDividend

public EvaluableExpression getDividend()

Gets the dividend of the expression.

Returns:

This expression's dividend.

receive

public void receive(EvaluableExpressionVisitor visitor)

Description copied from interface: EvaluableExpression

Calls the appropriate overload of EvaluableExpressionVisitor.visit(de.uka.ipd.sdq.beagle.core.evaluableexpressions.AdditionExpression) on visitor. This implements the well-known visitor pattern.

Specified by:

receive in interface EvaluableExpression

Parameters:

visitor - The visitor wishing to visit this expression.

evaluate

public double evaluate(EvaluableVariableAssignment variableAssignments)

Description copied from interface: EvaluableExpression

Calculates this expression’s value for the given variableAssignments.

Specified by:

evaluate in interface EvaluableExpression

Parameters:

variableAssignments - must assign a value to at least all EvaluableVariables contained in this expression.

Returns:

the value for the given assignments.

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object object)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object