/// <summary>
/// Clones this request for the given lifecycle location.
/// </summary>
/// <param name="lifecycle">The lifecycle point at which the directive request should be pointed.</param>
/// <param name="dataSource">The data source being passed to the field this directive is attached to, if any.</param>
/// <returns>GraphDirectiveRequest.</returns>
public IGraphDirectiveRequest ForLifeCycle(
DirectiveLifeCycle lifecycle,
GraphFieldDataSource dataSource)
{
var request = new GraphDirectiveRequest(
this.Directive,
this.DirectiveLocation,
this.Origin,
this.Items);
request.Id = this.Id;
request.LifeCycle = lifecycle;
request.DataSource = dataSource;
return(request);
}
/// <summary>
/// Attempts to find a declared graph method that can handle processing of the life cycle and location
/// requested of the directive.
/// </summary>
/// <param name="lifeCycle">The life cycle.</param>
/// <returns>IGraphMethod.</returns>
public IGraphMethod FindMethod(DirectiveLifeCycle lifeCycle)
{
return(this.Methods.FindMethod(lifeCycle));
}
/// <summary>
/// Retrieves the method template mapped to the given lifecycle and location. Returns null if nothing is registered.
/// </summary>
/// <param name="lifeCycle">The life cycle hook.</param>
/// <returns>IGraphMethod.</returns>
public IGraphMethod FindMethod(DirectiveLifeCycle lifeCycle)
{
return(_templateMap.ContainsKey(lifeCycle) ? _templateMap[lifeCycle] : null);
}
