/*
* FreeMarker: a tool that allows Java programs to generate HTML
* output using templates.
* Copyright (C) 1998-2004 Benjamin Geer
* Email: beroul@users.sourceforge.net
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
package freemarker.template;
/**
* <p>
* Writeable hashes in a template data model must implement this interface. In
* addition, the root node of a template data model must implement this
* interface.
* </p>
*
* <p>
* The detail messages of any <code>TemplateModelException</code>s thrown will
* be included as HTML comments in the output.
* </p>
*
* @version $Id: TemplateWriteableHashModel.java 1177 2005-10-10 13:24:39Z
* run2000 $
* @since 1.9
* @see TemplateHashModel
* @see TemplateModelRoot
*/
public interface TemplateWriteableHashModel extends TemplateHashModel {
/**
* Sets a value in the hash model.
*
* @param key
* the name by which the TemplateModel is identified in the
* template
* @param model
* the value to be set with the given key for this hash model
* @throws TemplateModelException
* there was a problem setting the value for the given key
*/
void put(String key, TemplateModel model) throws TemplateModelException;
}