Java Language Features
			l Dynamic Code Loading is used for – Loading/Unloading User Analysis Routines – Loading user extensions (Plugins -- see later) l Interfaces – Data Interface Module l By using simple interface it is easy to add support for new data formats, just need to provide – Interface for opening dataset (normally by filename) – Implementation of EventSource interface l Or subclass AnnotatedEventSource for n-tuples – DataSource interface l Used to provide interface to Plot Widget – see later
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