Class BaseProperty

java.lang.Object

org.apache.cayenne.reflect.BaseProperty

All Implemented Interfaces:

PropertyDescriptor

Direct Known Subclasses:

SimpleAttributeProperty

public abstract class BaseProperty
extends Object
implements PropertyDescriptor

An abstract property descriptor that delegates property access to an Accessor. Used as a superclass for other implementations.

Since:

3.0

Field Summary

Fields

Modifier and Type	Field	Description
protected Accessor	accessor
protected ClassDescriptor	owner

Constructor Summary

Constructors

Constructor	Description
BaseProperty(ClassDescriptor owner, Accessor accessor)

Method Summary

Modifier and Type	Method	Description
String	getName()	Returns property name.
void	injectValueHolder(Object object)	Does nothing.
Object	readProperty(Object object)	Returns a property value, inflating unresolved object if need.
Object	readPropertyDirectly(Object object)	Returns a property value of an object without disturbing the object fault status.
String	toString()
void	writeProperty(Object object, Object oldValue, Object newValue)	Sets a property value, inflating unresolved object if need.
void	writePropertyDirectly(Object object, Object oldValue, Object newValue)	Sets a property value of an object without disturbing the object fault status.

Methods inherited from class Object

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

Methods inherited from interface PropertyDescriptor

equals, visit

Field Details

owner

protected ClassDescriptor owner

accessor

protected Accessor accessor

Constructor Details

BaseProperty

public BaseProperty(ClassDescriptor owner,
 Accessor accessor)

Method Details

readProperty

public Object readProperty(Object object)
                    throws PropertyException

Description copied from interface: PropertyDescriptor

Returns a property value, inflating unresolved object if need.

Specified by:

readProperty in interface PropertyDescriptor

Throws:

PropertyException

writeProperty

public void writeProperty(Object object,
 Object oldValue,
 Object newValue)
                   throws PropertyException

Description copied from interface: PropertyDescriptor

Sets a property value, inflating unresolved object if need. Old value of the property is specified as a hint and can be ignored by the property implementor.

Specified by:

writeProperty in interface PropertyDescriptor

Throws:

PropertyException

getName

public String getName()

Description copied from interface: PropertyDescriptor

Returns property name.

Specified by:

getName in interface PropertyDescriptor

injectValueHolder

public void injectValueHolder(Object object)
                       throws PropertyException

Does nothing.

Specified by:

injectValueHolder in interface PropertyDescriptor

Throws:

PropertyException

readPropertyDirectly

public Object readPropertyDirectly(Object object)
                            throws PropertyException

Description copied from interface: PropertyDescriptor

Returns a property value of an object without disturbing the object fault status.

Specified by:

readPropertyDirectly in interface PropertyDescriptor

Throws:

PropertyException

writePropertyDirectly

public void writePropertyDirectly(Object object,
 Object oldValue,
 Object newValue)
                           throws PropertyException

Description copied from interface: PropertyDescriptor

Sets a property value of an object without disturbing the object fault status. Old value of the property is specified as a hint and can be ignored by the property implementor.

Specified by:

writePropertyDirectly in interface PropertyDescriptor

Throws:

PropertyException

toString

public String toString()

Overrides:

toString in class Object