NodeTraversal.ScopedCallback

All Superinterfaces:

NodeTraversal.Callback

All Known Implementing Classes:

CrossChunkReferenceCollector, Es6RenameVariablesInParamLists, FindModuleDependencies, NodeTraversal.AbstractScopedCallback

Enclosing class:

NodeTraversal
```
public static interface NodeTraversal.ScopedCallback
extends NodeTraversal.Callback
```
Callback that also knows about scope changes

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`enterScope(NodeTraversal t)`	Called immediately after entering a new scope.
`void`	`exitScope(NodeTraversal t)`	Called immediately before exiting a scope.

Methods inherited from interface com.google.javascript.jscomp.NodeTraversal.Callback
shouldTraverse, visit

- Method Detail
  - enterScope
```
void enterScope(NodeTraversal t)
```
    Called immediately after entering a new scope. The new scope can be accessed through t.getScope()
  - exitScope
```
void exitScope(NodeTraversal t)
```
    Called immediately before exiting a scope. The ending scope can be accessed through t.getScope()