/// <summary>
/// Accept a <see cref="ISyntacticTreeVisitor{T}"/> to walk a tree of <see cref="QueryToken"/>s.
/// </summary>
/// <typeparam name="T">Type that the visitor will return after visiting this token.</typeparam>
/// <param name="visitor">An implementation of the visitor interface.</param>
/// <returns>An object whose type is determined by the type parameter of the visitor.</returns>
public override T Accept <T>(ISyntacticTreeVisitor <T> visitor)
{
SyntacticTreeVisitor <T> implementation = visitor as SyntacticTreeVisitor <T>;
if (implementation != null)
{
return(implementation.Visit(this));
}
throw new NotImplementedException();
}
public override T Accept <T>(ISyntacticTreeVisitor <T> visitor)
{
throw new NotImplementedException();
}
/// <summary>
/// Accept a <see cref="ISyntacticTreeVisitor{T}"/> to walk a tree of <see cref="QueryToken"/>s.
/// </summary>
/// <typeparam name="T">Type that the visitor will return after visiting this token.</typeparam>
/// <param name="visitor">An implementation of the visitor interface.</param>
/// <returns>An object whose type is determined by the type parameter of the visitor.</returns>
public override T Accept <T>(ISyntacticTreeVisitor <T> visitor)
{
return(visitor.Visit(this));
}
/// <summary>
/// Accept a <see cref="ISyntacticTreeVisitor{T}"/> to walk a tree of <see cref="QueryToken"/>s.
/// </summary>
/// <typeparam name="T">Type that the visitor will return after visiting this token.</typeparam>
/// <param name="visitor">An implementation of the visitor interface.</param>
/// <returns>An object whose type is determined by the type parameter of the visitor.</returns>
public abstract T Accept <T>(ISyntacticTreeVisitor <T> visitor);
