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OGNL is the Object Graph Navigation Language - see http://www.ognl.org for the full documentation of OGNL. In this document we will only show a few examples of OGNL features that co-exist with Webwork.

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• To review basic concepts, refer to OGNL
• #Collections
• Lambda Expressions

Collections (Maps, Lists, Sets)

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Collections Collections

Dealing with collections(maps, lists, and sets) in webwork comes often, so here are a few examples using the select tag:
Syntax for list: {e1,e2}. This creates a List containing the String "name1" and "name2"."

<webwork:select label="'lebal'" name="'nmae'" list="{'name1','name2'}" />

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