Package picasso.parser.language.expressions

Class Subtraction

java.lang.Object

picasso.parser.language.ExpressionTreeNode

picasso.parser.language.expressions.BinaryFunction

picasso.parser.language.expressions.Subtraction

All Implemented Interfaces:

EvaluatableExpression

public class Subtraction
extends BinaryFunction

Represents the minus function in the Picasso language.

Field Summary

Fields inherited from class picasso.parser.language.ExpressionTreeNode

gelementsToValue

Constructor Summary

Constructors

Constructor	Description
Subtraction(ExpressionTreeNode param1, ExpressionTreeNode param2)	Create a subtraction expression tree that takes as a parameter two expressions

Method Summary

Modifier and Type	Method	Description
protected double	operate(double param1, double param2)

Methods inherited from class picasso.parser.language.expressions.BinaryFunction

equals, evaluate, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

Subtraction

public Subtraction(ExpressionTreeNode param1,
                   ExpressionTreeNode param2)

Create a subtraction expression tree that takes as a parameter two expressions

Method Detail

operate

protected double operate(double param1,
                         double param2)

Specified by:

operate in class BinaryFunction