org.apache.jdo.impl.model.jdo

Class JDOPropertyImplDynamic

java.lang.Object

org.apache.jdo.impl.model.jdo.JDOElementImpl

org.apache.jdo.impl.model.jdo.JDOMemberImpl

org.apache.jdo.impl.model.jdo.JDOFieldImplDynamic

org.apache.jdo.impl.model.jdo.JDOPropertyImplDynamic

All Implemented Interfaces:

java.lang.Comparable, JDOElement, JDOField, JDOMember, JDOProperty

public class JDOPropertyImplDynamic
extends JDOFieldImplDynamic
implements JDOProperty

An instance of this class represents the JDO metadata of a managed property of a persistence capable class. This dynamic implementation only stores values explicitly set by setter method.

Since:

2.0

Version:

2.0

Author:

Michael Bouschen

Property Summary

Properties

Type	Property and Description
boolean	is Convenience method to check whether this field represents a property.

Field Summary

Fields inherited from class org.apache.jdo.impl.model.jdo.JDOFieldImplDynamic

defaultFetchGroup, embedded, javaField, msg, persistenceModifier, relationship

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	JDOPropertyImplDynamic(java.lang.String name, JDOClass declaringClass) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
JDOField	getAssociatedJDOField() Return the JDOField instance associated with this property, if available.
JavaField	getJavaField() Get the corresponding JavaField representation for this JDOProperty.
boolean	isProperty() Convenience method to check whether this field represents a property.
void	setJavaField(JavaField javaField) Sets the corresponding JavaProperty representation for this JDOProperty.

Methods inherited from class org.apache.jdo.impl.model.jdo.JDOFieldImplDynamic

createJDOArray, createJDOArrayInternal, createJDOCollection, createJDOCollectionInternal, createJDOMap, createJDOMapInternal, createJDOReference, createJDOReferenceInternal, getFieldNumber, getMappedByName, getNullValueTreatment, getPersistenceModifier, getRelationship, getRelativeFieldNumber, getType, isDefaultFetchGroup, isEmbedded, isManaged, isPersistent, isPrimaryKey, isRelationship, isSerializable, isTransactional, setDefaultFetchGroup, setEmbedded, setMappedByName, setNullValueTreatment, setPersistenceModifier, setPrimaryKey, setRelationship, setSerializable

Methods inherited from class org.apache.jdo.impl.model.jdo.JDOMemberImpl

compareTo, equals, getDeclaringClass, getName, hashCode, toString

Methods inherited from class org.apache.jdo.impl.model.jdo.JDOElementImpl

addPropertyChangeListener, addVetoableChangeListener, createJDOExtension, firePropertyChange, fireVetoableChange, getJDOExtensions, removeJDOExtension, removePropertyChangeListener, removeVetoableChangeListener

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.jdo.model.jdo.JDOField

createJDOArray, createJDOCollection, createJDOMap, createJDOReference, getFieldNumber, getMappedByName, getNullValueTreatment, getPersistenceModifier, getRelationship, getRelativeFieldNumber, getType, isDefaultFetchGroup, isEmbedded, isManaged, isPersistent, isPrimaryKey, isRelationship, isSerializable, isTransactional, setDefaultFetchGroup, setEmbedded, setMappedByName, setNullValueTreatment, setPersistenceModifier, setPrimaryKey, setRelationship, setSerializable

Methods inherited from interface org.apache.jdo.model.jdo.JDOMember

getDeclaringClass, getName

Methods inherited from interface org.apache.jdo.model.jdo.JDOElement

addPropertyChangeListener, addVetoableChangeListener, createJDOExtension, getJDOExtensions, removeJDOExtension, removePropertyChangeListener, removeVetoableChangeListener

Methods inherited from interface java.lang.Comparable

compareTo

Property Detail

is

Convenience method to check whether this field represents a property.

Specified by:

isProperty in interface JDOField

Overrides:

isProperty in class JDOFieldImplDynamic

Returns:

true if this field represents a property; false otherwise

Constructor Detail

JDOPropertyImplDynamic

protected JDOPropertyImplDynamic(java.lang.String name,
                      JDOClass declaringClass)

Constructor.

Method Detail

getJavaField

public JavaField getJavaField()

Get the corresponding JavaField representation for this JDOProperty.

Specified by:

getJavaField in interface JDOField

Overrides:

getJavaField in class JDOFieldImplDynamic

Returns:

the corresponding JavaProperty representation

setJavaField

public void setJavaField(JavaField javaField)
                  throws ModelException

Sets the corresponding JavaProperty representation for this JDOProperty.

Specified by:

setJavaField in interface JDOField

Overrides:

setJavaField in class JDOFieldImplDynamic

Parameters:

javaField - the corresponding JavaProperty representation

Throws:

ModelException - if impossible

isProperty

public boolean isProperty()

Convenience method to check whether this field represents a property.

Specified by:

isProperty in interface JDOField

Overrides:

isProperty in class JDOFieldImplDynamic

Returns:

true if this field represents a property; false otherwise

getAssociatedJDOField

public JDOField getAssociatedJDOField()

Return the JDOField instance associated with this property, if available. If there is no JDOField instance associated, then the method returns null.

This implementation always retruns null.

Specified by:

getAssociatedJDOField in interface JDOProperty

Returns:

associated JDOField instance or null if not available.