graphql.schema.DataFetcherFactory Maven / Gradle / Ivy
package graphql.schema;
import graphql.PublicSpi;
/**
* A DataFetcherFactory allows a level of indirection in providing {@link graphql.schema.DataFetcher}s for graphql fields.
*
* For example if you are using an IoC container such as Spring or Guice, you can use this indirection to give you
* per request late binding of a data fetcher with its dependencies injected in.
*
* @param the type of DataFetcher
*/
@PublicSpi
public interface DataFetcherFactory {
/**
* Returns a {@link graphql.schema.DataFetcher}
*
* @param environment the environment that needs the data fetcher
*
* @return a data fetcher
*/
DataFetcher get(DataFetcherFactoryEnvironment environment);
}