Class SqlBasicVisitor<R>

Type Parameters:
R - Return type
All Implemented Interfaces:
Direct Known Subclasses:
SqlShuttle, Util.OverFinder

public class SqlBasicVisitor<@Nullable R> extends Object implements SqlVisitor<R>
Basic implementation of SqlVisitor which does nothing at each node.

This class is useful as a base class for classes which implement the SqlVisitor interface. The derived class can override whichever methods it chooses.