com.google.javascript.jscomp.NodeTraversal.AbstractScopedCallback

All Implemented Interfaces:: NodeTraversal.Callback, NodeTraversal.ScopedCallback

public abstract static class NodeTraversal.AbstractScopedCallback extends Object implements NodeTraversal.ScopedCallback

Abstract scoped callback to visit all nodes in post order.

Constructor Details
- AbstractScopedCallback
  
  public AbstractScopedCallback()
Method Details
- shouldTraverse
  
  public final boolean shouldTraverse(NodeTraversal nodeTraversal, Node n, Node parent)
  
  Description copied from interface: NodeTraversal.Callback
  
  Visits a node in pre order (before visiting its children) and decides whether this node's children should be traversed. If children are traversed, they will be visited by NodeTraversal.Callback.visit(NodeTraversal, Node, Node) in post order.
  
  Implementations can have side effects (e.g. modifying the parse tree).
  
  Specified by:
  
  shouldTraverse in interface NodeTraversal.Callback
  
  Returns:
  
  whether the children of this node should be visited
- enterScope
  
  public void enterScope(NodeTraversal t)
  
  Description copied from interface: NodeTraversal.ScopedCallback
  
  Called immediately after entering a new scope. The new scope can be accessed through t.getScope()
  
  Specified by:
  
  enterScope in interface NodeTraversal.ScopedCallback
- exitScope
  
  public void exitScope(NodeTraversal t)
  
  Description copied from interface: NodeTraversal.ScopedCallback
  
  Called immediately before exiting a scope. The ending scope can be accessed through t.getScope()
  
  Specified by:
  
  exitScope in interface NodeTraversal.ScopedCallback

Class NodeTraversal.AbstractScopedCallback

Constructor Summary