The bad design is likely the reason you're having problems.<BR><BR>An orange is a fruit, <BR>a dog is a mamal, <BR>a Mutable string is not an Immutable string Report D ...

I prefer that all of my Java classes provide for immutable objects unless there is a compelling need for them to be mutable. I’m not the only one who feels this way.

Extent-local variables would provide a way to share data both within a thread and with child threads in Java, making it easier to reason about data flow.