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 SummaryFields
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Constructor SummaryConstructors
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Method SummaryModifier 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- 
context
 
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Constructor Details- 
ObjectContextGraphAction
 
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Method Details- 
handlePropertyChangepublic 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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handleArcPropertyChangeprotected void handleArcPropertyChange(Persistent object, ArcProperty property, Object oldValue, Object newValue) 
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handleSimplePropertyChangeprotected void handleSimplePropertyChange(Persistent object, String propertyName, Object oldValue, Object newValue) 
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markAsDirtyChanges object state to MODIFIED if needed, returning true if the change has occurred, false if not.
 
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