net.morimekta.providence.graphql

Interface GQLContextFactory<Context extends GQLContext>

Type Parameters:

Context - The context implementation type.

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface GQLContextFactory<Context extends GQLContext>

Create a context instance to be used in the graphql servlet.

Field Summary

Fields

Modifier and Type	Field and Description
static GQLContextFactory	DEFAULT_INSTANCE Default instance to be used when no special context is needed.

Method Summary

Modifier and Type	Method and Description
Context	createContext(javax.servlet.http.HttpServletRequest request, GQLOperation operation) Create a context for the given HTTP request and GQL operation.

Field Detail

DEFAULT_INSTANCE

static final GQLContextFactory DEFAULT_INSTANCE

Default instance to be used when no special context is needed. The default instance makes the HTTP request and the GQL operation available on processor instantiation.

Method Detail

createContext

Context createContext(@Nonnull
                      javax.servlet.http.HttpServletRequest request,
                      @Nonnull
                      GQLOperation operation)

Create a context for the given HTTP request and GQL operation.

Parameters:

request - The HTTP request.

operation - The GQL operation.

Returns:

The context instance.