Java 之ThreadLocal 对应C#之ThreadStatic

java:

public class JForumExecutionContext
{
private static ThreadLocal userData = new ThreadLocal(); /**
* Gets the execution context.
* @return JForumExecutionContext
*/
public static JForumExecutionContext get()
{
JForumExecutionContext ex = (JForumExecutionContext)userData.get(); if (ex == null) {
ex = new JForumExecutionContext();
userData.set(ex);
} return ex;
} /**
* Checks if there is an execution context already set
* @return <code>true</code> if there is an execution context
* @see #get()
*/
public static boolean exists()
{
return (userData.get() != null);
} }

C#:  

[ThreadStatic]
private static Object StaticObject = new Object();
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