Java stream filter null values
Overview Java List and Map may contain null values (elements) and sometimes we need to filter those null elements to avoid NullPointerException before going to process it using stream API….
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Java remove multiple objects from ArrayList
1. Overview In this article, We will learn Java remove multiple objects from ArrayList. Java collection is one of the handy features that attract developers. Collection framework makes developers life easy…
Java 8 forEach Example
Java 8 forEach is internal iterator which is used to iterate object one by one and as same like external iterator like for…loop. Here are Java 8 forEach Example. Example…