InternalThreadLocalMap (dubbo-all 2.6.4 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.

字段
限定符和类型	字段和说明
`static Object`	`UNSET`

方法
限定符和类型	方法和说明
`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)

public Object removeIndexedVariable(int index)

类 InternalThreadLocalMap