https://developer.adobe.com/experience-manager/reference-materials/cloud-service/javadoc/org/apache/commons/collections/map/Flat3Map.html
Flat3Map (The Adobe Experience Manager SDK 2022.11.9850.20221116T162329Z-220900)
adobe experience manager
https://developer.adobe.com/experience-manager/reference-materials/6-4/javadoc/org/apache/commons/collections4/map/Flat3Map.html
Flat3Map ("The Adobe AEM Quickstart and Web Application.")
adobe aemquickstartwebapplication