Java/Velocity/Iterator Tool

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Velocity Iterator Tool Example

import java.io.StringWriter;
import java.io.Writer;
import org.apache.velocity.Template;
import org.apache.velocity.VelocityContext;
import org.apache.velocity.app.Velocity;
import org.apache.velocity.tools.generic.IteratorTool;
public class IteratorToolExample {
  public static void main(String[] args) throws Exception {
    Velocity.init();
    Template t = Velocity.getTemplate("./src/iteratorTool.vm");
    VelocityContext ctx = new VelocityContext();
    ctx.put("var", new IteratorTool());
    Writer writer = new StringWriter();
    t.merge(ctx, writer);
    System.out.println(writer);
  }
}
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#set($list = ["A", "B", "C", "D", "E"])
#set($items = $var.wrap($list))
#foreach($item in $items)
    #if($velocityCount <= 3)
        $items.more()
    #end
#end