asteroids.model.Programs.Expressions

Class changeSign

java.lang.Object

asteroids.model.Programs.Expressions.Expression<java.lang.Double>

asteroids.model.Programs.Expressions.changeSign

public class changeSign
extends Expression<java.lang.Double>

Constructor Summary

Constructors

Constructor and Description
changeSign(Expression<? extends java.lang.Double> expression, asteroids.part3.programs.SourceLocation location)

Method Summary

Modifier and Type	Method and Description
java.lang.Double	evaluate()
java.lang.Double	evaluate(java.lang.Object[] args, java.util.Set<Variable> variables)
void	setProgram(Program program)

Methods inherited from class asteroids.model.Programs.Expressions.Expression

getProgram

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

changeSign

public changeSign(Expression<? extends java.lang.Double> expression,
                  asteroids.part3.programs.SourceLocation location)

Method Detail

evaluate

public java.lang.Double evaluate()
                          throws java.lang.IllegalArgumentException

Specified by:

evaluate in class Expression<java.lang.Double>

Throws:

java.lang.IllegalArgumentException

evaluate

public java.lang.Double evaluate(java.lang.Object[] args,
                                 java.util.Set<Variable> variables)
                          throws java.lang.IllegalArgumentException

Specified by:

evaluate in class Expression<java.lang.Double>

Throws:

java.lang.IllegalArgumentException

setProgram

public void setProgram(Program program)

Overrides:

setProgram in class Expression<java.lang.Double>