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oracle.javatools.data
Class StructureChangeEvent

java.lang.Object
java.util.EventObject
oracle.javatools.data.StructureChangeEvent

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

HashStructureNodeChangeEvent

public class StructureChangeEvent

extends java.util.EventObject

The event object describing a change in a HashStructure or ListStructure. The details of the change are obtained from getChangeDetails().

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

StructureChangeEvent(java.lang.Object source, ChangeInfo changeDetail)
Creates a new StructureChangeEvent for the specified source and single change detail.

StructureChangeEvent(java.lang.Object source, ChangeInfo[] changeDetails)
Creates a new StructureChangeEvent for the specified source and a collection of change details.

Method Summary

ChangeInfo[]	getChangeDetails() Returns the change details for this event.
protected static ChangeInfo[]	toChangeDetails(ChangeInfo changeDetail) Convenience method for converting the specified ChangeInfo into a non-null array of ChangeInfo.
java.lang.String	toString()

Methods inherited from class java.util.EventObject

getSource

Methods inherited from class java.lang.Object

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

Constructor Detail

StructureChangeEvent

public StructureChangeEvent(java.lang.Object source,
                            ChangeInfo changeDetail)

Creates a new StructureChangeEvent for the specified source and single change detail. This constructor is normally used for unbatched changes.

StructureChangeEvent

public StructureChangeEvent(java.lang.Object source,
                            ChangeInfo[] changeDetails)

Creates a new StructureChangeEvent for the specified source and a collection of change details. This constructor is normally used for batched changes.

Method Detail

getChangeDetails

public ChangeInfo[] getChangeDetails()

Returns the change details for this event.

toChangeDetails

protected static ChangeInfo[] toChangeDetails(ChangeInfo changeDetail)

Convenience method for converting the specified ChangeInfo into a non-null array of ChangeInfo.

toString

public java.lang.String toString()

Overrides:

toString in class java.util.EventObject

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