com.klg.jclass.util.formulae
Class Product

java.lang.Object
  |
  +--com.klg.jclass.util.formulae.Operation
        |
        +--com.klg.jclass.util.formulae.Product

All Implemented Interfaces:

Cloneable, Expression

public class Product

extends Operation

This is a concrete implementation for the product "*" operation. A product can be performed on a pair of elements or across a list.

Field Summary

Fields inherited from class com.klg.jclass.util.formulae.Operation

leftOperand, rightOperand

Constructor Summary

Product(com.klg.jclass.util.formulae.Expression operand)
Product of the given operand (usually a list of expressions)

Product(com.klg.jclass.util.formulae.Expression left, com.klg.jclass.util.formulae.Expression right)
Product of a pair of Expressions

Product(com.klg.jclass.util.formulae.Expression left, Number right)
Product of an Expression and a Number

Product(Number left, com.klg.jclass.util.formulae.Expression right)
Product of a Number and an Expression

Product(Number left, Number right)
Product of two Numbers

Method Summary

com.klg.jclass.util.formulae.Result

evaluate() Return the result of multiplying the operands

Methods inherited from class com.klg.jclass.util.formulae.Operation

clone

Methods inherited from class java.lang.Object

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

Constructor Detail

Product

public Product(com.klg.jclass.util.formulae.Expression operand)

Product of the given operand (usually a list of expressions)

Product

public Product(com.klg.jclass.util.formulae.Expression left,
               com.klg.jclass.util.formulae.Expression right)

Product of a pair of Expressions

Product

public Product(com.klg.jclass.util.formulae.Expression left,
               Number right)

Product of an Expression and a Number

Product

public Product(Number left,
               com.klg.jclass.util.formulae.Expression right)

Product of a Number and an Expression

Product

public Product(Number left,
               Number right)

Product of two Numbers

Method Detail

evaluate

public com.klg.jclass.util.formulae.Result evaluate()

Return the result of multiplying the operands

Specified by:

evaluate in interface Expression

Specified by:

evaluate in class Operation

Returns:

The result of this product on the operands