jobpk.java

21天精通Java,这是一本英文书

package data;

import java.io.*;
import javax.ejb.*;

public class JobPK implements Serializable
{
    public String ref;
    public String customer;
    
    public JobPK() {
    }

    public JobPK(String ref, String customer) {
        this.ref = ref;
        this.customer = customer;
    }

    public String getRef() {
        return ref;
    }

    public String getCustomer() {
        return customer;
    }

    public boolean equals(Object obj) {
        if (obj instanceof JobPK) {
            JobPK pk = (JobPK)obj;
            return (pk.ref.equals(ref) && pk.customer.equals(customer)) ;
        }
        return false ;
    }

    public int hashCode() {
        return (ref.hashCode() ^ customer.hashCode());
    }

    public String toString() {
        return "JobPK: ref=\"" + ref + "\", customer=\"" + customer + "\"";
    }
}