IInstanceVisitor.java

/*
 * Copyright (C) 2009 JavaRosa
 *
 * Licensed 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 org.openrosa.client.jr.core.model.utils;

import org.openrosa.client.jr.core.model.instance.FormInstance;

/**
 * An IInstanceVisitor visits every element in a DataModel
 * following the visitor design pattern.
 * 
 * @author Clayton Sims
 *
 */
public interface IInstanceVisitor {
	/**
	 * Performs any necessary operations on the IFormDataModel without
	 * visiting any of the Model's potential children.
	 * @param dataModel
	 */
	void visit(FormInstance instance);
}