org.neo4j.ogm.entity.io

Class FieldReader

java.lang.Object

org.neo4j.ogm.entity.io.FieldReader

All Implemented Interfaces:

PropertyReader, RelationalReader

public class FieldReader
extends Object
implements RelationalReader, PropertyReader

Author:

Adam George, Luanne Misquitta

Constructor Summary

Constructors

Constructor and Description
FieldReader(ClassInfo classInfo, FieldInfo fieldInfo)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	isComposite()
String	propertyName() Retrieves the property name as it would be written to the node or relationship in the graph database.
Object	read(Object instance)
Map<String,?>	readComposite(Object instance)
Object	readProperty(Object instance) Reads the value corresponding to this property from the given object.
String	relationshipDirection()
String	relationshipType()
String	typeDescriptor()

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldReader

public FieldReader(ClassInfo classInfo,
           FieldInfo fieldInfo)

Method Detail

read

public Object read(Object instance)

Specified by:

read in interface RelationalReader

readProperty

public Object readProperty(Object instance)

Description copied from interface: PropertyReader

Reads the value corresponding to this property from the given object.

Specified by:

readProperty in interface PropertyReader

Parameters:

instance - The instance from which to read the property value

Returns:

The value of the property, which may be null

readComposite

public Map<String,?> readComposite(Object instance)

Specified by:

readComposite in interface PropertyReader

relationshipType

public String relationshipType()

Specified by:

relationshipType in interface RelationalReader

propertyName

public String propertyName()

Description copied from interface: PropertyReader

Retrieves the property name as it would be written to the node or relationship in the graph database.

Specified by:

propertyName in interface PropertyReader

Specified by:

propertyName in interface RelationalReader

Returns:

The name of the property to write to the graph database property container

isComposite

public boolean isComposite()

Specified by:

isComposite in interface PropertyReader

relationshipDirection

public String relationshipDirection()

Specified by:

relationshipDirection in interface RelationalReader

typeDescriptor

public String typeDescriptor()

Specified by:

typeDescriptor in interface RelationalReader