?? getstockcommand.java
字號:
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;
}
}
}
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