EmptyElementConverter (EclipseLink JPA 4.0.0 API)

java.lang.Object
- org.eclipse.persistence.internal.jpa.metadata.xml.EmptyElementConverter

All Implemented Interfaces:

Serializable, CoreConverter<DatabaseMapping,Session>, Converter
```
public class EmptyElementConverter
extends Object
implements Converter
```
Converts from empty node to true or false

Since:

EclipseLink 2.2

Author:

Gordon Yorke

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

EmptyElementConverter()
Default constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Object`	`convertDataValueToObjectValue(Object dataValue, Session session)`
`Object`	`convertObjectValueToDataValue(Object objectValue, Session session)`
`void`	`initialize(DatabaseMapping mapping, Session session)`
`boolean`	`isMutable()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - EmptyElementConverter
```
public EmptyElementConverter()
```
    Default constructor.
- Method Detail
  - convertDataValueToObjectValue
```
public Object convertDataValueToObjectValue(Object dataValue,
                                            Session session)
```
    Specified by:
    
    convertDataValueToObjectValue in interface Converter
    
    Specified by:
    
    convertDataValueToObjectValue in interface CoreConverter<DatabaseMapping,Session>
  - convertObjectValueToDataValue
```
public Object convertObjectValueToDataValue(Object objectValue,
                                            Session session)
```
    Specified by:
    
    convertObjectValueToDataValue in interface Converter
    
    Specified by:
    
    convertObjectValueToDataValue in interface CoreConverter<DatabaseMapping,Session>
  - initialize
```
public void initialize(DatabaseMapping mapping,
                       Session session)
```
    Specified by:
    
    initialize in interface Converter
    
    Specified by:
    
    initialize in interface CoreConverter<DatabaseMapping,Session>
  - isMutable
```
public boolean isMutable()
```
    Specified by:
    
    isMutable in interface Converter