Package org.apache.sling.graphql.api

Interface SchemaProvider

@ProviderType
public interface SchemaProvider

Method Summary

Modifier and Type	Method	Description
@Nullable String	getSchema(@NotNull org.apache.sling.api.resource.Resource r, @Nullable String[] selectors)	Get a GraphQL Schema definition for the given resource and optional selectors

Method Details

getSchema

@Nullable
@Nullable String getSchema(@NotNull
 @NotNull org.apache.sling.api.resource.Resource r,
 @Nullable
 @Nullable String[] selectors)
                    throws IOException

Get a GraphQL Schema definition for the given resource and optional selectors

Parameters:

r - The Resource to which the schema applies

selectors - Optional set of Request Selectors that can influence the schema selection

Returns:

a GraphQL schema that can be annotated to define the data fetchers to use, see this module's documentation. Can return null if a schema cannot be provided, in which case a different provider should be used.

Throws:

IOException - if the schema cannot be retrieved