InternalThreadLocalMap (Apache Dubbo 2.7.18 API)

```
public final class InternalThreadLocalMap
extends Object
```
The internal data structure that stores the threadLocal variables for Netty and all InternalThreads. Note that this class is for internal use only. Use InternalThread unless you know what you are doing.

Fields
Modifier and Type	Field and Description
`static Object`	`UNSET`

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static void`	`destroy()`
`static InternalThreadLocalMap`	`get()`
`static InternalThreadLocalMap`	`getIfSet()`
`Object`	`indexedVariable(int index)`
`static int`	`lastVariableIndex()`
`static int`	`nextVariableIndex()`
`static void`	`remove()`
`Object`	`removeIndexedVariable(int index)`
`boolean`	`setIndexedVariable(int index, Object value)`
`int`	`size()`

public static InternalThreadLocalMap getIfSet()

public static InternalThreadLocalMap get()

public Object indexedVariable(int index)

public boolean setIndexedVariable(int index,
                                  Object value)

Returns:: true if and only if a new thread-local variable has been created

public Object removeIndexedVariable(int index)

Class InternalThreadLocalMap