Package org.apache.cayenne.util
Class ObjectContextGraphAction
- java.lang.Object
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- org.apache.cayenne.util.ObjectContextGraphAction
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- All Implemented Interfaces:
Serializable
public class ObjectContextGraphAction extends Object implements Serializable
A base implementation of a helper class to handleObjectContext.propertyChanged(org.apache.cayenne.Persistent, String, Object, Object)
processing on behalf of an ObjectContext.- Since:
- 3.0 TODO: make this non-public!
- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description protected ObjectContext
context
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Constructor Summary
Constructors Constructor Description ObjectContextGraphAction(ObjectContext context)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected void
handleArcPropertyChange(Persistent object, ArcProperty property, Object oldValue, Object newValue)
void
handlePropertyChange(Persistent object, String propertyName, Object oldValue, Object newValue)
Handles property change in a Persistent object, routing to eitherhandleArcPropertyChange(Persistent, ArcProperty, Object, Object)
orhandleSimplePropertyChange(Persistent, String, Object, Object)
.protected void
handleSimplePropertyChange(Persistent object, String propertyName, Object oldValue, Object newValue)
protected boolean
markAsDirty(Persistent object)
Changes object state to MODIFIED if needed, returning true if the change has occurred, false if not.
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Field Detail
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context
protected ObjectContext context
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Constructor Detail
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ObjectContextGraphAction
public ObjectContextGraphAction(ObjectContext context)
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Method Detail
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handlePropertyChange
public void handlePropertyChange(Persistent object, String propertyName, Object oldValue, Object newValue)
Handles property change in a Persistent object, routing to eitherhandleArcPropertyChange(Persistent, ArcProperty, Object, Object)
orhandleSimplePropertyChange(Persistent, String, Object, Object)
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handleArcPropertyChange
protected void handleArcPropertyChange(Persistent object, ArcProperty property, Object oldValue, Object newValue)
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handleSimplePropertyChange
protected void handleSimplePropertyChange(Persistent object, String propertyName, Object oldValue, Object newValue)
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markAsDirty
protected boolean markAsDirty(Persistent object)
Changes object state to MODIFIED if needed, returning true if the change has occurred, false if not.
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