Variable

java.lang.Object

picasso.parser.language.ExpressionTreeNode

picasso.parser.language.expressions.Variable

All Implemented Interfaces:: EvaluatableExpression

public class Variable extends ExpressionTreeNode

Represents a variable

Author:: Sara Sprenkle

Field Summary

Fields

Modifier and Type

Field

Description

private String

name

Fields inherited from class picasso.parser.language.ExpressionTreeNode
gelementsToValue
Constructor Summary

Constructors

Constructor

Description

Variable(String name)
Method Summary

Modifier and Type

Method

Description

RGBColor

evaluate(double x, double y)

Evaluate this expression, given x and y

String

getName()

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- name
  
  private String name
Constructor Details
- Variable
  
  public Variable(String name)
Method Details
- evaluate
  
  public RGBColor evaluate(double x, double y)
  
  Description copied from class: ExpressionTreeNode
  
  Evaluate this expression, given x and y
  
  Specified by:
  
  evaluate in interface EvaluatableExpression
  
  Specified by:
  
  evaluate in class ExpressionTreeNode
  
  Parameters:
  
  x - the value of x
  
  y - the value of y
  
  Returns:
  
  the result of evaluating the expression for the given values of x and y
- getName
  
  public String getName()