Basic HTML version of Foils prepared
May 19 99
Foil 24 Instance Variable Analysis
From
Elements of Concurrent Programming in Java Tango Group Internal Technology Seminars --
Spring 99
.
by
Lukasz Beca
Unsynchronized accessors
variable never has illegal transient value when other methods are executed
variable must be atomically assignable
Unsynchronized updates
values of variable remain legal across all possible interleavings of all possible methods
no special synchronized actions need to be performed when the variable changes to particular state
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