TGraphQLExecuter Class

The main class for GraphQL execution. It generates a response based on some input information.

Remarks

The GraphQL executer implements the "execution" of GraphQL, which is the processing of some input parameters - the GraphQL document being the most important one - and the generation of a response. The executer strictly follows chapter 6 of GraphQL specification (Execution: https://spec.graphql.org/June2018/#sec-Execution). The input parameters should be passed in the Create constructor used to create a new TGraphQLExecuter instance. Then the Execute method should be called, and the final response will be avaialable in a TGraphQLResponse object. The executer ever raises an exception. All exceptions, expected or not, are handled and provided in the final GraphQL response in the TGraphQLResponse.Errors property.

Syntax

Unit: GraphQL.Executer

TGraphQLExecuter = class(TObject);

Constructors

Name	Description
Create	Creates a new TGraphQLExecuter instance using the provided input parameters.

Methods

Name	Description
Current	Returns the instance which is executing the GraphQL query in the current thread.
Execute	Overloaded Execute Execute(TGraphQLResponse)
AddOwnership	Overloaded AddOwnership(TObject) AddOwnership(IInterface)