Programmatically Change Permission of a File/Document in Lilferay

Sometimes we need to change the permission of a document to Guest in Liferay. For this we can change this by Groovy Script or programatically. Today we will change this programatically:-

So lets start this:-
You can simply use this code to change the permission to guest. In this first we check the folder permission and then file permission:-

Hope this will Help....

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