Class CollectionChangeEvent
- java.lang.Object
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- java.util.EventObject
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- java.beans.PropertyChangeEvent
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- org.eclipse.persistence.descriptors.changetracking.CollectionChangeEvent
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- All Implemented Interfaces:
java.io.Serializable
- Direct Known Subclasses:
MapChangeEvent
public class CollectionChangeEvent extends java.beans.PropertyChangeEvent
Purpose: Define a change event for collection types.
Description: For any object that wishes to use either object change tracking or attribute change tracking, its collection attributes need to fire CollectionChangeEvent in the add or remove methods.
Responsibilities: Create a CollectionChangeEvent for an object
- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description CollectionChangeEvent(java.lang.Object collectionOwner, java.lang.String propertyName, java.lang.Object collectionChanged, java.lang.Object elementChanged, int changeType)
Deprecated.as of EclipseLink 2.3CollectionChangeEvent(java.lang.Object collectionOwner, java.lang.String propertyName, java.lang.Object collectionChanged, java.lang.Object elementChanged, int changeType, boolean isChangeApplied)
PUBLIC: Create a CollectionChangeEvent for an object based on the property name, old value, new value, change type (add or remove) and change applied.CollectionChangeEvent(java.lang.Object collectionOwner, java.lang.String propertyName, java.lang.Object collectionChanged, java.lang.Object elementChanged, int changeType, java.lang.Integer index)
Deprecated.as of EclipseLink 2.3CollectionChangeEvent(java.lang.Object collectionOwner, java.lang.String propertyName, java.lang.Object collectionChanged, java.lang.Object elementChanged, int changeType, java.lang.Integer index, boolean isSet)
Deprecated.as of EclipseLink 2.3CollectionChangeEvent(java.lang.Object collectionOwner, java.lang.String propertyName, java.lang.Object collectionChanged, java.lang.Object elementChanged, int changeType, java.lang.Integer index, boolean isSet, boolean isChangeApplied)
PUBLIC: Create a CollectionChangeEvent for an object based on the property name, old value, new value, change type (add or remove) and the index where the object is/was in the collection (list), flag indicating whether the change (addition or removal) is part of a single set operation on a list, flag indicating whether the object has already been added or removed from the collection.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
getChangeType()
INTERNAL: Return the change typejava.lang.Integer
getIndex()
INTERNAL: Return the index of the change in the collectionboolean
isChangeApplied()
INTERNAL: Return the value indicating if the object has been already added or removed from the collection.boolean
isSet()
INTERNAL: Return whether the event was raised by set operation on the list.void
setIndex(java.lang.Integer index)
INTERNAL: Set the index of the change in the collection
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Constructor Detail
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CollectionChangeEvent
public CollectionChangeEvent(java.lang.Object collectionOwner, java.lang.String propertyName, java.lang.Object collectionChanged, java.lang.Object elementChanged, int changeType)
Deprecated.as of EclipseLink 2.3PUBLIC: Create a CollectionChangeEvent for an object based on the property name, old value, new value and change type (add or remove)
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CollectionChangeEvent
public CollectionChangeEvent(java.lang.Object collectionOwner, java.lang.String propertyName, java.lang.Object collectionChanged, java.lang.Object elementChanged, int changeType, boolean isChangeApplied)
PUBLIC: Create a CollectionChangeEvent for an object based on the property name, old value, new value, change type (add or remove) and change applied.
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CollectionChangeEvent
public CollectionChangeEvent(java.lang.Object collectionOwner, java.lang.String propertyName, java.lang.Object collectionChanged, java.lang.Object elementChanged, int changeType, java.lang.Integer index)
Deprecated.as of EclipseLink 2.3PUBLIC: Create a CollectionChangeEvent for an object based on the property name, old value, new value, change type (add or remove) and the index where the object is/was in the collection (list)
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CollectionChangeEvent
public CollectionChangeEvent(java.lang.Object collectionOwner, java.lang.String propertyName, java.lang.Object collectionChanged, java.lang.Object elementChanged, int changeType, java.lang.Integer index, boolean isSet)
Deprecated.as of EclipseLink 2.3PUBLIC: Create a CollectionChangeEvent for an object based on the property name, old value, new value, change type (add or remove) and the index where the object is/was in the collection (list), flag indicating whether the change (addition or removal) is part of a single set operation on a list.
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CollectionChangeEvent
public CollectionChangeEvent(java.lang.Object collectionOwner, java.lang.String propertyName, java.lang.Object collectionChanged, java.lang.Object elementChanged, int changeType, java.lang.Integer index, boolean isSet, boolean isChangeApplied)
PUBLIC: Create a CollectionChangeEvent for an object based on the property name, old value, new value, change type (add or remove) and the index where the object is/was in the collection (list), flag indicating whether the change (addition or removal) is part of a single set operation on a list, flag indicating whether the object has already been added or removed from the collection.
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Method Detail
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getChangeType
public int getChangeType()
INTERNAL: Return the change type
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isSet
public boolean isSet()
INTERNAL: Return whether the event was raised by set operation on the list.
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getIndex
public java.lang.Integer getIndex()
INTERNAL: Return the index of the change in the collection
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setIndex
public void setIndex(java.lang.Integer index)
INTERNAL: Set the index of the change in the collection
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isChangeApplied
public boolean isChangeApplied()
INTERNAL: Return the value indicating if the object has been already added or removed from the collection.
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