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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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 freemarker.template;
import java.io.IOException;
import java.io.Writer;
/**
* Represents the nested content of a directive ({@link TemplateDirectiveModel}) invocation. An implementation of this
* class is passed to {@link TemplateDirectiveModel#execute(freemarker.core.Environment,
* java.util.Map, TemplateModel[], TemplateDirectiveBody)}. The implementation of the method is
* free to invoke it for any number of times, with any writer.
*
* @since 2.3.11
*/
public interface TemplateDirectiveBody {
/**
* Renders the body of the directive body to the specified writer. The
* writer is not flushed after the rendering. If you pass the environment's
* writer, there is no need to flush it. If you supply your own writer, you
* are responsible to flush/close it when you're done with using it (which
* might be after multiple renderings).
* @param out the writer to write the output to.
*/
public void render(Writer out) throws TemplateException, IOException;
}