Java 8 stream reduce example
Here is java 8 stream reduce example like sum of integers using reduce() method of stream, Join stream using reduce method of stream. Table of ContentsExample 1: Stream reduce Output: Example 2: Stream reduce…
Java 8 stream Group By Example
Stream Group by operation used for summing, averaging based on specified group by cause. Here is different -different example of group by operation. Table of ContentsExample 1: Stream Group By field…
Java 8 Stream Filter Example
Here is java 8 stream filter example like single filter, multiple filter, filter with or condition, filter with function references, find first element using filter, find any and all match…
Java 8 method as argument example
Here java 8 method as argument example or example of functional interface. Table of ContentsFuncationDemo.java Employee.Java Output: FuncationDemo.java package com.javadeveloperzone; import java.util.function.Predicate; import java.util.stream.Collectors; /** * Created by JavaDeveloperZone on 30-04-2017. */…
Java 8 find maximum number using stream
Java 8 find maximum number using stream is example specified here. Example 1: stream + reduce method package com.javadeveloperzone; import java.util.Arrays; /** * Created by JavaDeveloperZone on 30-04-2017. */ public…
Java 9 Stack Walking Api
“java 9 Stack walking API that allows laziness and frame filtering, supports short walks that stop at a frame matching given criteria, and also supports long walks that traverse the…
Java 9 module add jar dependencies using maven
Table of ContentsJava 9 named moduleJava 9 names module exampleModule Structure:module-info.javaDemo.javapom.xmlBuildOutput: Java 9 named module An automatic module is a named module that is defined implicitly, since it does not…
Java 9 module example using maven
This article contains Java 9 module example using maven. In order to provide reliable configuration and strong encapsulation in a way that is both approachable to developers and supportable by…
Java 9 module how to use third party dependency
When java 9 module require any third party jar or lib which is not developer in java 9 as module at that time we need to add that jar in…
How to use sun.reflect package in jdk9/java-9?
In this article, we are going to explain, How to use sun.reflect package in jdk9/java-9? sub.reflect is an important API to access get loader or caller class object. In Java 9,…