Java 8 Lambda and Streams Update

With Java 8, the long awaited Lambda expressions and methods references have finally become part of the Java programming language. For the first time, these new language resources allow for the use of abstractions in Java, which had previously been reserved for functional programming. This often leads to simpler and more compact Java source code.
To allow the new language options to be implemented immediately, the collection framework has also been heavily adjusted and expanded. The biggest change at this point is certainly the Stream API, which allows collections to be viewed and processed as a consequence of elements. Since all stream operations can be executed serially or in parallel, entirely new options in terms of performance programming have emerged.
With such a broad range of uses for the future, no Java team should put off expanding its relevant knowledge. Not doing so could prove a costly mistake, as with the introduction of Generics with Java 5.
The course conveys the new language concepts of Java 8 as well as a brief overview of the major new APIs with deployment recommendations and practical exercises in a compact time frame.

AD-JLAMBDA

Duration

2 days

goal

  • Receive an overview of the potential of the new features of Java 8
  • No need to wait, use Lambdas immediately
  • Attend a brief update training course and save valuable working time
  • Our course documents are always up to date

target group

Java software developers, technical project managers, architects

contents

Lambda expressions

  • Syntax of Lambda expressions
  • Using methods references
  • Functional interfaces and the java.util.function package
  • Expanding interfaces through static and default methods
  • Typical applications for Lambda

Functional work with Streams

  • The Interface stream and the java.util.stream package
  • Stream processing through pipelines
  • Pipeline components: Source, intermediate and terminal operations
  • Sequential and parallel execution of aggregate operations
  • Reduction operations, map reduce and collectors

Other important new features

  • Date/time API and the java.time package
  • The java.util.Optional class
  • Repeatable annotations and type annotations
  • Summary of features of Project Coin

Requirements

Good basic knowledge of Java, for example, by attending our Java Training.

Seminar duration

2 days, 1st day 10:00 to 17:00, following day(s) 9:00 to 16:30

Number of participants

min. 1, max. 8 people

OIO Training

OIO Orientation in Objects GmbH, experts for Java and JavaScript in Mannheim, joined the Trivadis group in May 2018. Together we are extending and strengthening our offer for Java and agile software development. These courses have been developed by OIO and will be held by our new colleagues.

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DA+49 (0) 711 90363245

emailTraining@trivadis.com

PlaceDateLanguageprice 
Mannheim / DE
03.06. - 04.06.2019
DE1 290,00 €
Mannheim / DE
16.09. - 17.09.2019
DE1 290,00 €
Mannheim / DE
25.11. - 26.11.2019
DE1 290,00 €
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Trivadis, Bernd Rössler, Head of Training

Bernd Rössler

  • Solution Manager Trivadis Training
  • DE: +49 (0) 711 90363245
    CH: +41 (0) 584 595795
    AT: +43 (0) 133 2353160
    FR: +41 (0) 584 595454
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    DA: +49 (0) 711 90363245

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