In this tutorial, we will see “How to Filter a List in Java?”. We are going to use various techniques to filter an ArrayList like using Loops, Java 8 Streams and more. You can pick any approach to use in your projects. All approaches have their own advantages.

Unique ways to FILTER a LIST in Java

Check out: ArrayList ListIterator in Java with Examples

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In this tutorial, we are going to use below approaches to Filter a List:

  1. For Loop
  2. Google Guava
  3. Apache CollectionUtils
  4. Java 8 Streams

1. Filter List using ‘For Loop’

Output:

2. Filter List using ‘Google Guava’

In order to use Google Guava, you first need to add this Library to your project. Simply add the following Maven Dependency to your project POM.xml and you are all set.

Output:

3. Filter List using ‘Apache CollectionUtils’

In order to use Apache Collections, you first need to add this Library to your project. Simply add the following Maven Dependency to your project POM.xml and you are all set.

Output:

4. Filter List using ‘Java 8 Streams’

Output:

Filtering a List is very common whenever you are working on any programming project. I hope above examples could help you to get a better understanding on various approaches on how to filter an ArrayList in Java.

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Filter Java ArrayList

Filter Java ArrayList