public abstract class AtnManager extends Object
Manage ATN to avoid memory leak
| Modifiers | Name | Description | 
|---|---|---|
| protected class | AtnManager.AtnWrapper | 
| Modifiers | Name | Description | 
|---|---|---|
| static ReentrantReadWriteLock.ReadLock | READ_LOCK | 
| Type Params | Return Type | Name and description | 
|---|---|---|
|  | public abstract ATN | getATN() | 
|  | protected abstract boolean | shouldClearDfaCache() |