Package util

Class Formulae

  • public class Formulae
extends java.lang.Object

    • Constructor Summary

      Constructors 
      Constructor Description
      Formulae​(java.lang.String expr)  

    • Method Summary

      Modifier and Type Method Description
      java.lang.String getDescription()  
      java.lang.String getExpression()  
      java.lang.String getVariable()  
      boolean isValidFormula()  
      void setDescription​(java.lang.String description)
      Sets the description of the Formula
      void setFormula​(java.lang.String expression)
      sets the formula or rather the expression( to the right of the equals sign ) to be equal to the parameter given below.
      void setValidFormula​(boolean validFormula)  
      void setVariable​(java.lang.String variable)
      sets the variable name to the given value.
      java.lang.String toString()  

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • Formulae

        public Formulae​(java.lang.String expr)

    • Method Detail

      • getExpression

        public java.lang.String getExpression()
        Returns:
        the formula's expression i.e the quantity to the right of the equals sign.

      • setFormula

        public void setFormula​(java.lang.String expression)
        sets the formula or rather the expression( to the right of the equals sign ) to be equal to the parameter given below.
        Parameters:
        expression - the formula itself i.e the quantity to the right of the equals sign.

      • getVariable

        public java.lang.String getVariable()
        Returns:
        the variable string that we set to be equal to the formula

      • setVariable

        public void setVariable​(java.lang.String variable)
        sets the variable name to the given value.
        Parameters:
        variable - the dependent variable that the formulae after evaluation will store its value in.

      • isValidFormula

        public boolean isValidFormula()
        Returns:
        returns true if the software can model a valid Formula object from the user's input

      • setValidFormula

        public void setValidFormula​(boolean validFormula)
        Parameters:
        validFormula - set this to true if the software can model a valid Formula object from the user's input

      • getDescription

        public java.lang.String getDescription()
        Returns:
        the description of the Formula

      • setDescription

        public void setDescription​(java.lang.String description)
        Sets the description of the Formula
        Parameters:
        description - the description of the Formulae

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object
        Returns:
        the String representaion of the Formulae object