org.apache.ojb.broker.metadata

Class SuperReferenceDescriptor.SuperReferenceField

java.lang.Object

org.apache.ojb.broker.metadata.fieldaccess.AnonymousPersistentField

org.apache.ojb.broker.metadata.SuperReferenceDescriptor.SuperReferenceField

All Implemented Interfaces:

java.io.Serializable, PersistentField

Enclosing class:

SuperReferenceDescriptor

public static final class SuperReferenceDescriptor.SuperReferenceField
extends AnonymousPersistentField

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SuperReferenceDescriptor.SuperReferenceField(SuperReferenceDescriptor superRef)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Object	get(java.lang.Object obj) Field values of specified 'obj' (the derived object) are copied to 'value' (base object) then value is returned as a referenced object.
void	set(java.lang.Object target, java.lang.Object value) Field values of 'value' (base object) are copied to 'obj' (derived object) then obj is saved in a map

Methods inherited from class org.apache.ojb.broker.metadata.fieldaccess.AnonymousPersistentField

getDeclaringClass, getName, getType, usesAccessorsAndMutators

Methods inherited from class java.lang.Object

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

Constructor Detail

SuperReferenceDescriptor.SuperReferenceField

public SuperReferenceDescriptor.SuperReferenceField(SuperReferenceDescriptor superRef)

Method Detail

set

public void set(java.lang.Object target,
       java.lang.Object value)
         throws MetadataException

Field values of 'value' (base object) are copied to 'obj' (derived object) then obj is saved in a map

Specified by:

set in interface PersistentField

Overrides:

set in class AnonymousPersistentField

Parameters:

target - - the base object instance

value - - the derived object instance

Throws:

MetadataException

See Also:

Field

get

public java.lang.Object get(java.lang.Object obj)
                     throws MetadataException

Field values of specified 'obj' (the derived object) are copied to 'value' (base object) then value is returned as a referenced object. If the base object is the super class of the specified 'obj', then return the specified object. Else a base class instance will be created at runtime and the field values from the derived object are copied to the base class object.

Specified by:

get in interface PersistentField

Overrides:

get in class AnonymousPersistentField

Parameters:

obj - - the base object instance

Throws:

MetadataException

See Also:

Field