List Special Variables
FreeMarker is a java based template engine for complex template processing.
This requires the library freemarker-2.3.16.jar to be in classpath.
The following example shows using LOOPVAR _index and LOOPVAR _has_next special loop variables.
The first one is a loop count index and other is a boolean specifying whether the current
item is last in the sequence or not.
package com.bethecoder.tutorials.freemarker.tests; import java.io.IOException; import java.io.OutputStreamWriter; import java.util.HashMap; import java.util.Map; import freemarker.template.Configuration; import freemarker.template.Template; import freemarker.template.TemplateException; public class ListIndexTest { /** * @param args * @throws IOException * @throws TemplateException */ public static void main ( String [] args ) throws IOException, TemplateException { //Get template from classpath Configuration cfg = new Configuration () ; cfg.setClassForTemplateLoading ( ListIndexTest.class, "/" ) ; Template template = cfg.getTemplate ( "list_index.ftl" ) ; //Prepare data model Map<String, Object> dataModel = new HashMap<String, Object> () ; //Merge template and data OutputStreamWriter output = new OutputStreamWriter ( System.out ) ; template.process ( dataModel, output ) ; } }
1. ONE (has next)
2. TWO (has next)
3. THREE (has next)
4. FOUR
1. 10,000 (has next)
2. 10,001 (has next)
3. 10,002 (has next)
4. 10,003 (has next)
5. 10,004
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