private static final int CODE_SELECT_ADDRESS = 100; private static final int CODE_ADD_ADDRESS = 101; public static final int CODE_ADDRESS_RESULT = 102; public static final int CODE_ADD_ADDRESS_RESULT = 103; public static final String FROM_ORDER_CONFIRM = "from_order_confirm"; private static final int SDK_PAY_FLAG = 1;
时间: 2024-04-03 11:31:19 浏览: 12
这是一个类,包括了一些静态常量和变量,其含义如下:
- CODE_SELECT_ADDRESS:选择收货地址的请求码。
- CODE_ADD_ADDRESS:添加收货地址的请求码。
- CODE_ADDRESS_RESULT:选择收货地址的结果码。
- CODE_ADD_ADDRESS_RESULT:添加收货地址的结果码。
- FROM_ORDER_CONFIRM:标志来自订单确认页面的请求。
- SDK_PAY_FLAG:支付宝支付结果的请求码。
相关问题
private static final int redisPort = "your_secret_id";
Sorry, but I think you have mistaken the `redisPort` variable with a secret ID. The `redisPort` variable is actually used to store the port number of the Redis server that you are connecting to. Redis is an open-source in-memory data structure store that is often used as a database, cache, and message broker. In Java, you can use the Jedis library to connect to a Redis server using the `Jedis` class. Here's an example of how to use it:
```
import redis.clients.jedis.Jedis;
public class Example {
private static final int redisPort = 6379; // default Redis port
private static final String redisHost = "localhost"; // Redis server hostname
public static void main(String[] args) {
Jedis jedis = new Jedis(redisHost, redisPort);
jedis.set("mykey", "myvalue");
String value = jedis.get("mykey");
System.out.println(value);
jedis.close();
}
}
```
In this example, we create a `Jedis` object and connect to a Redis server running on `localhost:6379`. We then set a key-value pair and retrieve the value to verify that it was stored correctly. Finally, we close the connection using the `close()` method.
请利用已给数值完成下列java程序:private static final int NBRICKS_PER_ROW = 10; /** 每排砖的数量 */ private static final int NBRICK_ROWS = 10; /** 砖排数*/ private static final int BRICK_SEP = 4; /** 砖块之间的间隔*/ private static final int BRICK_WIDTH = /**砖的宽度 */ (WIDTH - (NBRICKS_PER_ROW - 1) * BRICK_SEP) / NBRICKS_PER_ROW; private static final int BRICK_HEIGHT = 8; /** 砖的高度*/ private static final int BRICK_Y_OFFSET = 70; /** 顶部砖排与顶部的偏移*/砖的数量、尺寸和间距是使用 起始文件,即从窗口顶部到第一行砖的距离。唯一的 需要计算的值是第一列的x坐标,应选择该坐标,以便 砖块在窗户的中央,剩余的空间在左边和 右侧。砖的颜色在两排中保持不变,并按以下顺序排列 彩虹状排列:红色、橙色、黄色、绿色、青色。
这段程序已经给出了砖块数量、砖块高度、砖块间隔和顶部偏移量的数值,但是砖块宽度需要根据屏幕宽度和砖块数量、砖块间隔来计算。可以使用如下代码来完成这个计算:
```java
private static final int NBRICKS_PER_ROW = 10; //每排砖块数量
private static final int NBRICK_ROWS = 10; //砖块排数
private static final int BRICK_SEP = 4; //砖块之间的间隔
private static final int BRICK_HEIGHT = 8; //砖块的高度
private static final int BRICK_Y_OFFSET = 70; //顶部砖排与顶部的偏移
//计算砖块的宽度
private static final int BRICK_WIDTH = (WIDTH - (NBRICKS_PER_ROW - 1) * BRICK_SEP) / NBRICKS_PER_ROW;
```
注意,这段代码中的`WIDTH`是指屏幕的宽度,需要根据实际情况进行替换。完成这个计算后,就可以在窗口中央绘制彩虹状排列的砖块了。