【Java开源代码栏目提醒】:网学会员--在 Java开源代码编辑为广大网友搜集整理了:BasePlusCommissionEmployee4.java绩等信息,祝愿广大网友取得需要的信息,参考学习。
// Fig. 9.13: BasePlusCommissionEmployee4.java
// BasePlusCommissionEmployee4 class inherits from CommissionEmployee3 and
// accesses CommissionEmployee3's private data via CommissionEmployee3's
// public methods.
public class BasePlusCom
missionEmployee4 extends CommissionEmployee3
{
private double baseSalary; // base salary per week
// six-argument constructor
public BasePlusCommissionEmployee4( String first, String last,
String ssn, double sales, double rate, double salary )
{
super( first, last, ssn, sales, rate );
setBaseSalary( salary ); // validate and store base salary
} // end six-argument BasePlusCommissionEmployee4 constructor
// set base salary
public void setBaseSalary( double salary )
{
baseSalary = ( salary < 0.0 ) ? 0.0 : salary;
} // end method setBaseSalary
// return base salary
public double getBaseSalary()
{
return baseSalary;
} // end method getBaseSalary
// calculate earnings
public double earnings()
{
return getBaseSalary() + super.earnings();
} // end method earnings
// return String representation of BasePlusCommissionEmployee4
public String toString()
{
return String.format( "%s %s\n%s: %.2f", "base-salaried",
super.toString(), "base salary", getBaseSalary() );
} // end method toString
} // end class BasePlusCommissionEmployee4
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