Method Detail

• toString

  public String toString()

  Overrides:

  toString in class Object

• getType

  public int getType()

  Returns the type of an individual command. The return value will be one of the constants defined in RpEval. These include RpEval.CONST - constants, RpEval.VAR - variables, RpEval.ASSIGN assinments x=..., RpEval.FUN functions. Other indicies correspond to unary and binary operators, RpEval.ADD.

  Returns:

  an integer representing the type

• getRef

  public int getRef()

• getConstantValue

  public double getConstantValue()
                          throws ParseException

  Throws:

  ParseException

• getVariable

  public Variable getVariable()
                       throws ParseException

  Throws:

  ParseException

• getFunction

  public String getFunction()
                     throws ParseException

  Throws:

  ParseException