Package at.jku.ssw.fp.sect03_2
Class Demo_Optional
- java.lang.Object
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- at.jku.ssw.fp.sect03_2.Demo_Optional
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public class Demo_Optional extends Object
Demo of working with optional.- Author:
- Herbert Praehofer
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Constructor Summary
Constructors Constructor Description Demo_Optional()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description (package private) static <A,B>
Optional<B>lookup(Map<A,B> map, A key)
static void
main(String[] args)
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