package org.jtalks.jcommune.plugin.questionsandanswers.controller; public class QuestionsAndAnswersController String getMergedTemplate(VelocityEngine velocityEngine, String templateLocation, String encoding, Map<String, Object> model) throws VelocityException { return VelocityEngineUtils.mergeTemplateIntoString(velocityEngine, templateLocation, encoding, model); }
какой смысл в этом методе обертке?