Package com.conveyal.gtfs.graphql.fetchers

Class Summary

Class	Description
ErrorCountFetcher	Get quantity of errors broken down by error type.
ErrorCountFetcher.ErrorCount
FeedFetcher	Fetch the summary row for a particular loaded feed, based on its namespace.
JDBCFetcher	A generic fetcher to get fields out of an SQL database table.
MapFetcher	This just grabs an entry out of a Map It allows pulling a single field out of the result of a DataFetcher that always returns all fields (like our JDBC SQL fetcher).
NestedJDBCFetcher	This fetcher uses nested calls to the general JDBCFetcher for SQL data.
RowCountFetcher	Get quantity of rows in the given table.
RowCountFetcher.GroupCount	The convenience object corresponding to the groupCountType GraphQL type.
SourceObjectFetcher	This is a special data fetcher for cases where the sub-object context is exactly the same as the parent object.
SQLColumnFetcher<T>	This wraps an SQL row fetcher, extracting only a single column of the specified type.