/// <summary>
/// The Accept method used to support the double-dispatch visitor pattern with a visitor that returns a result.
/// </summary>
/// <typeparam name="TResult">The result type returned by the visitor.</typeparam>
/// <param name="visitor">The visitor that is visiting this query type.</param>
/// <returns>The result of visiting this query type.</returns>
public override TResult Accept <TResult>(IQueryTypeVisitor <TResult> visitor)
{
return(visitor.Visit(this));
}
/// <summary>
/// The Accept method used to support the double-dispatch visitor pattern with a visitor that returns a result.
/// </summary>
/// <typeparam name="TResult">The result type returned by the visitor.</typeparam>
/// <param name="visitor">The visitor that is visiting this query type.</param>
/// <returns>The result of visiting this query type.</returns>
public override TResult Accept <TResult>(IQueryTypeVisitor <TResult> visitor)
{
throw new TaupoInvalidOperationException("Invalid Operation for unspecified type.");
}
/// <summary>
/// The Accept method used to support the double-dispatch visitor pattern with a visitor that returns a result.
/// </summary>
/// <typeparam name="TResult">The result type returned by the visitor.</typeparam>
/// <param name="visitor">The visitor that is visiting this query type.</param>
/// <returns>The result of visiting this query type.</returns>
public override TResult Accept <TResult>(IQueryTypeVisitor <TResult> visitor)
{
throw new TaupoNotSupportedException("Do not support Visitor for Stream type yet.");
}
/// <summary>
/// Accept on Type
/// </summary>
/// <typeparam name="TResult">Result Type</typeparam>
/// <param name="visitor">Visitor to use</param>
/// <returns>An Invalid Operation Exception</returns>
public override TResult Accept <TResult>(IQueryTypeVisitor <TResult> visitor)
{
throw new TaupoInvalidOperationException("Void Type is not allowed");
}
/// <summary> /// The Accept method used to support the double-dispatch visitor pattern with a visitor that returns a result. /// </summary> /// <typeparam name="TResult">The result type returned by the visitor.</typeparam> /// <param name="visitor">The visitor that is visiting this query type.</param> /// <returns>The result of visiting this query type.</returns> public abstract TResult Accept <TResult>(IQueryTypeVisitor <TResult> visitor);
