io.stargate.sgv2.graphql.schema.cqlfirst.ddl.fetchers

Class DdlQueryFetcher

java.lang.Object

io.stargate.sgv2.graphql.schema.CassandraFetcher<Boolean>

io.stargate.sgv2.graphql.schema.cqlfirst.ddl.fetchers.DdlQueryFetcher

All Implemented Interfaces:

graphql.schema.DataFetcher<Boolean>

Direct Known Subclasses:

CreateKeyspaceFetcher, CreateTypeFetcher, DropKeyspaceFetcher, DropTypeFetcher, IndexFetcher, TableFetcher

public abstract class DdlQueryFetcher
extends CassandraFetcher<Boolean>

Base class for fetchers that execute a single DDL query, such as a CREATE KEYSPACE or DROP TABLE.

Field Summary

Fields inherited from class io.stargate.sgv2.graphql.schema.CassandraFetcher

DEFAULT_CONSISTENCY, DEFAULT_PAGE_SIZE, DEFAULT_PARAMETERS, DEFAULT_SERIAL_CONSISTENCY

Constructor Summary

Constructors

Constructor and Description
DdlQueryFetcher()

Method Summary

Modifier and Type	Method and Description
protected abstract io.stargate.bridge.proto.QueryOuterClass.Query	buildQuery(graphql.schema.DataFetchingEnvironment environment, StargateGraphqlContext context)
protected Column	decodeColumn(Map<String,Object> key, Column.Kind kind)
protected List<Column>	decodeColumns(List<Map<String,Object>> columnList, Column.Kind kind)
protected String	decodeType(Object typeObject)
protected Boolean	get(graphql.schema.DataFetchingEnvironment environment, StargateGraphqlContext context)

Methods inherited from class io.stargate.sgv2.graphql.schema.CassandraFetcher

get, isApplied, isApplied

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DdlQueryFetcher

public DdlQueryFetcher()

Method Detail

get

protected Boolean get(graphql.schema.DataFetchingEnvironment environment,
                      StargateGraphqlContext context)

Specified by:

get in class CassandraFetcher<Boolean>

buildQuery

protected abstract io.stargate.bridge.proto.QueryOuterClass.Query buildQuery(graphql.schema.DataFetchingEnvironment environment,
                                                                             StargateGraphqlContext context)

decodeType

protected String decodeType(Object typeObject)

decodeColumn

protected Column decodeColumn(Map<String,Object> key,
                              Column.Kind kind)

decodeColumns

protected List<Column> decodeColumns(List<Map<String,Object>> columnList,
                                     Column.Kind kind)