// Fig. 10.8: BaseplusCommissionEmployee.java
// Classe BasePlusCommissionEmployee estende a CommissionEmployee.

public class BasePlusCommissionEmployee extends CommissionEmployee
{
   private double baseSalary; // salário de base por semana

   // construtor de seis argumentos
   public BasePlusCommissionEmployee( String first, String last, 
      String ssn, double sales, double rate, double salary )
   {
      super( first, last, ssn, sales, rate );
      setBaseSalary( salary ); // valida e armazena salário-base
   } // fim do construtor BasePlusCommissionEmployee de seis argumentos

   // configura o salário-base                                    
   public void setBaseSalary( double salary )
   {
      baseSalary = ( salary < 0.0 ) ? 0.0 : salary; // não-negativo
   } // fim do método setBaseSalary                         

   // retorna o salário-base                                   
   public double getBaseSalary()
   {
      return baseSalary;
   } // fim do método getBaseSalary                            

   // calcula os vencimentos; sobrescreve o método earnings em CommissionEmployee
   public double earnings()                                             
   {                                                                    
      return getBaseSalary() + super.earnings();                        
   } // fim do método earnings              

   // retorna a representação String do objeto BasePlusCommissionEmployee
   public String toString()                                            
   {                                                                   
      return String.format( "%s %s; %s: $%,.2f",                       
         "base-salaried", super.toString(),                            
         "base salary", getBaseSalary() );                             
   } // fim do método toString                                            
} // fim da classe BasePlusCommissionEmployee 


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