
public abstract class BaseRelationHandler
extends BaseDataFetcherForContainer

This is a base class for all handler acting on relations / edges

Nested Classes
Modifier and Type	Class	Description
`public final class`	`BaseRelationHandler.RelatedField`
`public abstract class`	`BaseRelationHandler.BaseRelationFactory`

Fields
Modifier and Type	Field	Description
`private RelationshipInfo<GraphQLFieldsContainer>`	`relation`
`private BaseRelationHandler.RelatedField`	`startId`
`private BaseRelationHandler.RelatedField`	`endId`
`private GraphQLFieldsContainer`	`type`
`private final Map<String, Function1<Object, List<BaseDataFetcherForContainer.PropertyAccessor>>>`	`propertyFields`
`private final Map<String, Object>`	`defaultFields`

Constructors
Constructor	Description
`BaseRelationHandler(String prefix, SchemaConfig schemaConfig)`

Enum Constants
Enum Constant	Description

Modifier and Type	Method	Description
`final RelationshipInfo<GraphQLFieldsContainer>`	`getRelation()`
`final Unit`	`setRelation(RelationshipInfo<GraphQLFieldsContainer> relation)`
`final BaseRelationHandler.RelatedField`	`getStartId()`
`final Unit`	`setStartId(BaseRelationHandler.RelatedField startId)`
`final BaseRelationHandler.RelatedField`	`getEndId()`
`final Unit`	`setEndId(BaseRelationHandler.RelatedField endId)`
`final Pair<Node, Condition>`	`getRelationSelect(Boolean start, Map<String, Argument> arguments)`

Methods inherited from class org.neo4j.graphql.handler.BaseDataFetcherForContainer
getDefaultFields, getPropertyFields, getType, setType
Methods inherited from class org.neo4j.graphql.handler.BaseDataFetcher
get
Methods inherited from class org.neo4j.graphql.handler.projection.ProjectionBase
cypherDirective, filterFieldName, projectFields, skipLimitOrder, where
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

BaseRelationHandler(String prefix, SchemaConfig schemaConfig)

 final RelationshipInfo<GraphQLFieldsContainer> getRelation()

 final Unit setRelation(RelationshipInfo<GraphQLFieldsContainer> relation)

 final BaseRelationHandler.RelatedField getStartId()

 final Unit setStartId(BaseRelationHandler.RelatedField startId)

 final BaseRelationHandler.RelatedField getEndId()

 final Unit setEndId(BaseRelationHandler.RelatedField endId)

 final Pair<Node, Condition> getRelationSelect(Boolean start, Map<String, Argument> arguments)

Class BaseRelationHandler