querytrainwistacommand.java

一个可以实现联网售票的火车售票管理系统

package train.command;

import java.util.*;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2006</p>
 *
 * <p>Company: 沈阳化工学院计算机</p>
 *
 * @author 彭胜勇 胡林
 * @version 1.0
 */
public class QueryTrainWiStaCommand extends Command {
    String fromSta;
    String endSta;
    List trainList;
    public QueryTrainWiStaCommand(String fromSta, String endSta) {
        this.fromSta = fromSta;
        this.endSta = endSta;
    }

    public void execute() {
        try {
            trainList = this.model.queryTrainWiSta(fromSta, endSta);
        } catch (Exception e) {
            System.out.println("Exception queryUser fail!" + e.getMessage());
        }
    }

    public List getTrainList() {
        return trainList;
    }

    public void setFromSta(String fromSta) {
        this.fromSta = fromSta;
    }

    public String getFromSta() {
        return this.fromSta;
    }

    public void setEndSta(String endSta) {
        this.endSta = endSta;
    }

    public String getEndSta() {
        return this.endSta;
    }

    public String toString() {
        return fromSta + ":" + endSta + ":";
    }
}