money.java

某本RUP经典书籍的示例工程的部分代码实现,内含有一个Junit测试用例

package com.foo.nextgen.domain;
public class Money {

	private  double value;
	
	public Money(double v) {
		
		this.value = v;
	//	money.value=num;
	}
	
	public  double getValue() {
		return this.value;
	}
	public  void setValue(double value) {
		this.value = value;
	}
	
	public Money minus(Money total) {
		this.value-=total.value;
		return this;
	}
	public  Money times(int quantity){
		this.value*=quantity;
		return this;
		
	};
	public  Money add(Money subtotal){
		this.value+= subtotal.value;
		return this;
	} ;

}