Class Helper

java.lang.Object

cool.scx.socket.Helper

public final class Helper
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final String	SCX_SOCKET_CLIENT_ID

Constructor Summary

Constructors

Constructor	Description
Helper()

Method Summary

Modifier and Type	Method	Description
static cool.scx.http.uri.ScxURI	createConnectOptions(String absoluteURI, String clientID)	根据 uri 和 clientID 创建 ConnectOptions
static <T> T	fromJson(String json, com.fasterxml.jackson.core.type.TypeReference<T> valueTypeRef)
static <T> T	fromJson(String json, Class<T> tClass)
static String	getClientID(cool.scx.http.ScxServerWebSocket serverWebSocket)	从 ServerWebSocket 中获取 clientID
static long	getDelayed(int times)	根据次数获取延时时间 根据次数进行 2的 次方倍增 , 如 1, 2 ,4 ,8 ,16 等
static String	toJson(Object data)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

SCX_SOCKET_CLIENT_ID

public static final String SCX_SOCKET_CLIENT_ID

See Also:

• Constant Field Values

Constructor Details

Helper

public Helper()

Method Details

getClientID

public static String getClientID(cool.scx.http.ScxServerWebSocket serverWebSocket)

从 ServerWebSocket 中获取 clientID

Parameters:

serverWebSocket - serverWebSocket

Returns:

clientID 没有返回 null

createConnectOptions

public static cool.scx.http.uri.ScxURI createConnectOptions(String absoluteURI,
 String clientID)

根据 uri 和 clientID 创建 ConnectOptions

Parameters:

absoluteURI - 后台连接的绝对路径

clientID - 客户端 ID

Returns:

ConnectOptions

getDelayed

public static long getDelayed(int times)

根据次数获取延时时间 根据次数进行 2的 次方倍增 , 如 1, 2 ,4 ,8 ,16 等

Parameters:

times - 次数 (0 起始)

Returns:

延时时间 (毫秒)

toJson

public static String toJson(Object data)

fromJson

public static <T> T fromJson(String json,
 Class<T> tClass)

fromJson

public static <T> T fromJson(String json,
 com.fasterxml.jackson.core.type.TypeReference<T> valueTypeRef)