Package org.firebirdsql.jaybird.parser

## Interface VisitorRegistrar

- All Known Implementing Classes:
    `SqlParser`

      @InternalApi
      public interface VisitorRegistrar

  Registrar for visitors that allows runtime removal or addition of visitors.
  Since:
    5
  Author:
    Mark Rotteveel

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | `addVisitor​(TokenVisitor tokenVisitor)` | Adds a visitor.
    `void` | `removeVisitor​(TokenVisitor tokenVisitor)` | Removes a visitor - if already registered.

- - ### Method Detail

    - #### addVisitor

          void addVisitor​(TokenVisitor tokenVisitor)

      Adds a visitor.
      Parameters:
        `tokenVisitor` - Token visitor

    - #### removeVisitor

          void removeVisitor​(TokenVisitor tokenVisitor)

      Removes a visitor - if already registered.
      Parameters:
        `tokenVisitor` - Token visitor