Java tutorial
/* * Tencent is pleased to support the open source community by making Tars available. * * Copyright (C) 2016 THL A29 Limited, a Tencent company. All rights reserved. * * Licensed under the BSD 3-Clause License (the "License"); you may not use this file except * in compliance with the License. You may obtain a copy of the License at * * https://opensource.org/licenses/BSD-3-Clause * * Unless required by applicable law or agreed to in writing, software distributed * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR * CONDITIONS OF ANY KIND, either express or implied. See the License for the * specific language governing permissions and limitations under the License. */ package com.qq.common; import freemarker.cache.TemplateLoader; import org.apache.commons.lang3.StringUtils; import java.io.IOException; import java.io.Reader; import java.io.StringReader; public class StringFreeMarkerTemplateLoader implements TemplateLoader { private String template; public StringFreeMarkerTemplateLoader(String template) { this.template = StringUtils.trimToEmpty(template); } @Override public Object findTemplateSource(String name) throws IOException { return template; } @Override public long getLastModified(Object templateSource) { return -1; } @Override public Reader getReader(Object templateSource, String encoding) throws IOException { return new StringReader(new String(template.getBytes(), encoding)); } @Override public void closeTemplateSource(Object templateSource) throws IOException { } }