Step 2 : Click Java -> Java Class -> Open in Editor
Step 3 : Edit template & save
** Example :
<#assign licenseFirst = "/*">
<#assign licensePrefix = " * ">
<#assign licenseLast = " */">
<#include "${project.licensePath}">
<#if package?? && package != "">
package ${package};
</#if>
/**
* ${name}
*
* @author ${user}
* @since ${date} - ${time}
*/
public class ${name} {
}