Examples of SetTool

org.apache.velocity.tools.generic.SetTool

Tool for working with Sets in Velocity templates. Also provides methods to perform the following actions to Sets:

Check if it is empty.
Check if it contains a certain element.

 Example uses: $set.size($primes)        -> 4 set.isEmpty($primes)     -> false $set.contains($primes, 7) -> true Example toolbox.xml config (if you want to use this with VelocityView): <tool> <key>set</key> <scope>application</scope> <class>org.apache.velocity.tools.generic.SetTool</class> </tool>

This tool is entirely threadsafe, and has no instance members. It may be used in any scope (request, session, or application).

@author Shinobu Kawai @version $Id: $ @since VelocityTools 1.2

          context.put("calendar", Calendar.getInstance());
          for (Define define : eogeneratorModel.getDefines()) {
            context.put(define.getName(), define.getValue());
          }
          context.put("list", new ListTool());
          context.put("set", new SetTool());
          //context.put("sorter", new SortTool());
          context.put("model", model);


          if (entitySet.size() != 0 && !entitySet.contains(entity.getName())) {
            continue;

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Examples of SetTool

Examples of org.apache.velocity.tools.generic.SetTool