getstockcommand.java

来自「java写的股票交易系统」· Java 代码 · 共 24 行

package trader.nw;
import java.io.*;
import trader.*;

public class GetStockCommand extends Command {
  String symbol;
  String price;


  /** Creates new GetCustomerCommand */
  public GetStockCommand(String symbol) {
    this.symbol = symbol;
  }
  
  public void execute(BrokerModel broker) {
    try {
      result = broker.getStock(symbol, price);
      System.out.println("GetStockCommand.execute " + result);
    }
    catch (Exception ex) {
      this.excep = ex;
    }
  }
}