task2/solution01/src/org/apidesign/apifest08/currency/ConversionRatioProvider.java
author Jaroslav Tulach <jaroslav.tulach@apidesign.org>
Wed, 01 Oct 2008 10:43:05 +0200
changeset 29 f6073056b9fe
parent 6 task1/solution01/src/org/apidesign/apifest08/currency/ConversionRatioProvider.java@97662396c0fd
permissions -rw-r--r--
Getting ready for task2: copying all solutions to new locations
     1 package org.apidesign.apifest08.currency;
     2 
     3 import java.math.BigDecimal;
     4 
     5 /**
     6  * Provider for conversion constant from any source
     7  * @author Ladislav Vitasek
     8  */
     9 public interface ConversionRatioProvider {
    10     public BigDecimal getCurrency1ToCurrency2Constant() throws CannotProvideValueException;
    11     public BigDecimal getCurrency2ToCurrency1Constant() throws CannotProvideValueException;
    12 }