slogo.instruction.drawing
Class Right

java.lang.Object
  extended by slogo.language.GrammarElement
      extended by slogo.instruction.Instruction
          extended by slogo.instruction.drawing.OneParameterInstruction
              extended by slogo.instruction.drawing.Right

public class Right
extends OneParameterInstruction

turns the turtle clockwise by the specified angle

Author:
tshishikub

Field Summary
 
Fields inherited from class slogo.instruction.drawing.OneParameterInstruction
param
 
Fields inherited from class slogo.language.GrammarElement
gelementsToValue
 
Constructor Summary
Right(GrammarElement e)
           
 
Method Summary
 java.lang.Object evaluate(Context c)
          Evaluate this language construct in some context.
 
Methods inherited from class slogo.instruction.Instruction
evaluateNumericExpression
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

Right

public Right(GrammarElement e)
Method Detail

evaluate

public java.lang.Object evaluate(Context c)
Description copied from class: GrammarElement
Evaluate this language construct in some context. The evaluation may have side-effects, e.g., moving a turtle.

Specified by:
evaluate in class OneParameterInstruction
Parameters:
c - context in which the evaluation takes place
Returns:
the result of evaluating the construct