Add ability to create a Future for a constant
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Key: LANG-545
URL: https://issues.apache.org/jira/browse/LANG-545
Project: Commons Lang
Issue Type: New Feature
Reporter: Stephen Colebourne
Assignee: Stephen Colebourne
Priority: Minor
Fix For: 3.0
The concurrent Future interface is a nice way to gain access to an object at
some future point in time. However, sometimes you need an implementation that
isn't used for concurrency, but is used to avoid a null check or for testing.
Add a ConstantFuture class that implements the Future interface and returns the
constant value.
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