java-tutorials/core-java-8

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Core Java 8 Cookbooks and Examples

Relevant Articles:

• Java 8 Collectors
• Guide to Java 8’s Functional Interfaces
• Java 8 – Powerful Comparison with Lambdas
• Java 8 New Features
• Lambda Expressions and Functional Interfaces: Tips and Best Practices
• The Double Colon Operator in Java 8
• Java 8 Streams Advanced
• Introduction to Java 8 Streams
• Guide to Java 8 groupingBy Collector
• Strategy Design Pattern in Java 8
• Java 8 and Infinite Streams
• String Operations with Java Streams
• Exceptions in Java 8 Lambda Expressions
• Java 8 Stream findFirst() vs. findAny()
• Guide to Java 8 Comparator.comparing()
• How to Get the Last Element of a Stream in Java?
• Introduction to the Java 8 Date/Time API
• Migrating to the New Java 8 Date Time API
• Guide To Java 8 Optional
• Guide to the Java 8 forEach
• Get the Current Date, Time and Timestamp in Java 8
• TemporalAdjuster in Java
• Finding Max/Min of a List or Collection
• Java Base64 Encoding and Decoding
• The Difference Between map() and flatMap()
• Merging Streams in Java
• “Stream has already been operated upon or closed” Exception in Java