java8-training

Java 8 training Udemy course. The course can be followed here https://www.udemy.com/share/102wE8AEYbdV1UQH4=/.

Topics covered

• Lambda expressions
• Functional interface (Runnable and Comparator examples)
• Consumer
• BiConsumer
• Predicate
• BiPredicate
• Function
• BiFunction
• UnaryOperator
• BinaryOperator
• Supplier
• Method Reference (static and class reference)
• Local variables
• Class level variables
• Stream API
  • Collectors.toMap
  • Filter
  • Collectors.toList
  • Collectors.toSet
  • flatMap
  • Collectors.collectingAndThen
  • peek
  • forEach
  • map
  • distinct
  • sorted
  • Comparator.reversed
  • count
  • sum
  • reduce
  • min
  • max
  • Collectors.minBy
  • Collectors.maxBy
  • limit
  • skip
  • allMatch
  • anyMatch
  • findAny
  • findFirst
  • iterate
  • generate
  • of
  • Numeric Stream
    • IntStream
    • LongStream
    • DoubleStream
    • average
    • sum
    • max
    • min
    • boxing
    • unboxing
    • mapToInt
    • mapToDouble
    • mapToLong
    • mapToObj
  • Collectors.joining
  • Collectors.mapping
  • Collectors.counting
  • Collectors.summingInt
  • Collectors.averagingInt
  • Collectors.groupingBy
  • Collectors.partitioningBy
• Sequential
• Parallel
• Optional
  • ofNullable
  • orElse
  • of
  • empty
  • isPresent
  • map
  • orElse
  • orElseGet
  • orElseThrow
  • ifPresent
  • filter
  • flatMap
• Comparator
  • naturalOrder
  • reverseOrder
  • comparingInt
  • comparing
  • thenComparing
  • nullsFirst
  • nullsLast
• Default interface method
• Static interface method