Java Interview Reference Guide – Collection Framework

A Collection represents a group of objects known as elements. Collection framework is basically group of interface with some specific implementation to manage elements of collection. Continue reading

Grails a Spring MVC Framework

Grails is based on the Model-View-Controller (MVC) architectural pattern and favors convention over configuration Grails framework build on top of Spring MVC. It uses URL to identify the action & view and process CRUD using domain. Business logic constitute in Grails services which could be wired with controller using Spring DI (Dependency Injection) mechanism. Continue reading