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From "Shapira, Yoav" <>
Subject RE: [collections] Observable next steps
Date Tue, 27 May 2003 19:41:53 GMT


>> CollectionChangeEvent:
>>  Collection collection - the collection (current reference, ie. after
>> change)
>>  int numberChanged - the number of elements changing
>>  int changeIndex - for Lists, the index where the change starts
>>  Object changed - the value/collection being added/removed/changed
>>  boolean bulkOperation - true if addAll() etc. or clear()
>>  int oldSize - size before change
>>  int newSize - size after change
>>  boolean sizeChanged - (derived from previous two)

Why is changeIndex required?

Yoav Shapira

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