io.stargate.graphql.schema.fetchers.dml

Class DmlFetcher<ResultT>

java.lang.Object

io.stargate.graphql.schema.fetchers.CassandraFetcher<ResultT>

io.stargate.graphql.schema.fetchers.dml.DmlFetcher<ResultT>

All Implemented Interfaces:

graphql.schema.DataFetcher<ResultT>

Direct Known Subclasses:

MutationFetcher, QueryFetcher

public abstract class DmlFetcher<ResultT>
extends CassandraFetcher<ResultT>

Field Summary

Fields

Modifier and Type	Field and Description
protected com.datastax.oss.driver.api.core.CqlIdentifier	keyspaceId
protected NameMapping	nameMapping
protected Table	table
protected com.datastax.oss.driver.api.core.CqlIdentifier	tableId

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

authenticationService, DEFAULT_CONSISTENCY, DEFAULT_PAGE_SIZE, DEFAULT_PARAMETERS, DEFAULT_SERIAL_CONSISTENCY, persistence

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DmlFetcher(Table table, NameMapping nameMapping, Persistence persistence, AuthenticationService authenticationService)

Method Summary

Modifier and Type	Method and Description
protected List<com.datastax.oss.driver.api.querybuilder.relation.Relation>	buildClause(Table table, graphql.schema.DataFetchingEnvironment environment)
protected List<com.datastax.oss.driver.api.querybuilder.relation.Relation>	buildFilterConditions(Table table, Map<String,Map<String,Object>> columnList)
protected List<com.datastax.oss.driver.api.querybuilder.condition.Condition>	buildIfConditions(Table table, Map<String,Map<String,Object>> columnList)
protected Column	getColumn(Table table, String fieldName)
protected com.datastax.oss.driver.api.core.CqlIdentifier	getDBColumnName(Table table, String fieldName)
protected com.datastax.oss.driver.api.querybuilder.term.Term	toCqlTerm(Column column, Object value)

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

get, get

Methods inherited from class java.lang.Object

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

Field Detail

table

protected final Table table

nameMapping

protected final NameMapping nameMapping

keyspaceId

protected final com.datastax.oss.driver.api.core.CqlIdentifier keyspaceId

tableId

protected final com.datastax.oss.driver.api.core.CqlIdentifier tableId

Constructor Detail

DmlFetcher

protected DmlFetcher(Table table,
                     NameMapping nameMapping,
                     Persistence persistence,
                     AuthenticationService authenticationService)

Method Detail

buildIfConditions

protected List<com.datastax.oss.driver.api.querybuilder.condition.Condition> buildIfConditions(Table table,
                                                                                               Map<String,Map<String,Object>> columnList)

buildFilterConditions

protected List<com.datastax.oss.driver.api.querybuilder.relation.Relation> buildFilterConditions(Table table,
                                                                                                 Map<String,Map<String,Object>> columnList)

buildClause

protected List<com.datastax.oss.driver.api.querybuilder.relation.Relation> buildClause(Table table,
                                                                                       graphql.schema.DataFetchingEnvironment environment)

getDBColumnName

protected com.datastax.oss.driver.api.core.CqlIdentifier getDBColumnName(Table table,
                                                                         String fieldName)

getColumn

protected Column getColumn(Table table,
                           String fieldName)

toCqlTerm

protected com.datastax.oss.driver.api.querybuilder.term.Term toCqlTerm(Column column,
                                                                       Object value)