Java 8 Optional Class

Java 8 Optional Class

1. Overview Every Java coder is familiar with NullPointerException. And it is very hard to avoid it without using too many null checks. Java 8 Optional Class is a new…

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java tutorial

Java tutorial

This article contains java tutorial with different example. Its contains specially java 8 related features example. Index Java Create Directory Java Find duplicate objects in list Java Create Temporary File Java…

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