org.springframework.data.relational.core.sql

Interface Visitor

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface Visitor

AST Segment visitor. Visitor methods get called by segments on entering a Visitable, their child Visitables and on leaving the Visitable.

Since:

1.1

Author:

Mark Paluch

Method Summary

Modifier and Type	Method and Description
void	enter(Visitable segment) Enter a Visitable.
default void	leave(Visitable segment) Leave a Visitable.

Method Detail

enter

void enter(Visitable segment)

Enter a Visitable.

Parameters:

segment - the segment to visit.

leave

default void leave(Visitable segment)

Leave a Visitable.

Parameters:

segment - the visited segment.