org.springframework.data.neo4j.fieldaccess
Class ReadOnlyOneToNRelationshipFieldAccessorFactory.ReadOnlyOneToNRelationshipFieldAccessor

java.lang.Object
  org.springframework.data.neo4j.fieldaccess.AbstractNodeRelationshipFieldAccessor<org.neo4j.graphdb.Node,org.neo4j.graphdb.Node>
      org.springframework.data.neo4j.fieldaccess.NodeToNodesRelationshipFieldAccessor
          org.springframework.data.neo4j.fieldaccess.OneToNRelationshipFieldAccessorFactory.OneToNRelationshipFieldAccessor
              org.springframework.data.neo4j.fieldaccess.ReadOnlyOneToNRelationshipFieldAccessorFactory.ReadOnlyOneToNRelationshipFieldAccessor

All Implemented Interfaces:

FieldAccessor

Enclosing class:

ReadOnlyOneToNRelationshipFieldAccessorFactory

public static class ReadOnlyOneToNRelationshipFieldAccessorFactory.ReadOnlyOneToNRelationshipFieldAccessor
extends OneToNRelationshipFieldAccessorFactory.OneToNRelationshipFieldAccessor

Field Summary

Fields inherited from class org.springframework.data.neo4j.fieldaccess.AbstractNodeRelationshipFieldAccessor

direction, property, relatedType, template, type

Constructor Summary

ReadOnlyOneToNRelationshipFieldAccessorFactory.ReadOnlyOneToNRelationshipFieldAccessor(org.neo4j.graphdb.RelationshipType type, org.neo4j.graphdb.Direction direction, Class<?> elementClass, Neo4jTemplate template, Neo4jPersistentProperty field)

Method Summary

boolean	isWriteable(Object entity)
Object	setValue(Object entity, Object newVal, MappingPolicy mappingPolicy) handles field write modification.

Methods inherited from class org.springframework.data.neo4j.fieldaccess.OneToNRelationshipFieldAccessorFactory.OneToNRelationshipFieldAccessor

getDefaultValue, getValue

Methods inherited from class org.springframework.data.neo4j.fieldaccess.NodeToNodesRelationshipFieldAccessor

getState, getStatesFromEntity, obtainSingleRelationship

Methods inherited from class org.springframework.data.neo4j.fieldaccess.AbstractNodeRelationshipFieldAccessor

checkUnderlyingState, createAddedRelationships, createEntitySetFromRelationshipEndNodes, createManagedSet, createSetOfTargetNodes, createSingleRelationship, getOrCreateState, removeMissingRelationships, updateMappingPolicy

Methods inherited from class java.lang.Object

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

Constructor Detail

ReadOnlyOneToNRelationshipFieldAccessorFactory.ReadOnlyOneToNRelationshipFieldAccessor

public ReadOnlyOneToNRelationshipFieldAccessorFactory.ReadOnlyOneToNRelationshipFieldAccessor(org.neo4j.graphdb.RelationshipType type,
                                                                                              org.neo4j.graphdb.Direction direction,
                                                                                              Class<?> elementClass,
                                                                                              Neo4jTemplate template,
                                                                                              Neo4jPersistentProperty field)

Method Detail

isWriteable

public boolean isWriteable(Object entity)

Specified by:

isWriteable in interface FieldAccessor

Overrides:

isWriteable in class AbstractNodeRelationshipFieldAccessor<org.neo4j.graphdb.Node,org.neo4j.graphdb.Node>

Returns:

false for read only or computed fields, true otherwise

setValue

public Object setValue(Object entity,
                       Object newVal,
                       MappingPolicy mappingPolicy)

Description copied from interface: FieldAccessor

handles field write modification.

Specified by:

setValue in interface FieldAccessor

Overrides:

setValue in class OneToNRelationshipFieldAccessorFactory.OneToNRelationshipFieldAccessor

Returns:

the written value or a DoReturn wrapper with the written value or null. DoReturn indicates that the aspect should not proceed to the original field access but instead return immediately.