Package org.apache.cayenne.util
Class ObjectContextGraphAction
java.lang.Object
org.apache.cayenne.util.ObjectContextGraphAction
- All Implemented Interfaces:
Serializable
A base implementation of a helper class to handle
ObjectContext.propertyChanged(org.apache.cayenne.Persistent, String, Object, Object)
processing on behalf of an ObjectContext.- Since:
- 3.0 TODO: make this non-public!
- See Also:
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Field Summary
Fields -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected voidhandleArcPropertyChange(Persistent object, ArcProperty property, Object oldValue, Object newValue) voidhandlePropertyChange(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 voidhandleSimplePropertyChange(Persistent object, String propertyName, Object oldValue, Object newValue) protected booleanmarkAsDirty(Persistent object) Changes object state to MODIFIED if needed, returning true if the change has occurred, false if not.
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Field Details
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context
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Constructor Details
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ObjectContextGraphAction
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Method Details
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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). -
handleArcPropertyChange
protected void handleArcPropertyChange(Persistent object, ArcProperty property, Object oldValue, Object newValue) -
handleSimplePropertyChange
protected void handleSimplePropertyChange(Persistent object, String propertyName, Object oldValue, Object newValue) -
markAsDirty
Changes object state to MODIFIED if needed, returning true if the change has occurred, false if not.
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