Java | Unable to add data to list created with Collections.emptyList()

Author - Webner

If you initialize a List in Java with method Collections.emptyList(), you will not be able to add data to this list. You will not get any exception if you try to add data to it, but data will not be added.

The reason here is that Collections.emptyList() returns an immutable list instance.

To add data to your lists you have to initialize the lists with new keyword.

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Webner Solutions is a Software Development company focused on developing Insurance Agency Management Systems, Learning Management Systems and Salesforce apps. Contact us at dev@webners.com for your Insurance, eLearning and Salesforce applications.

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