/*-
 * ============LICENSE_START=======================================================
 * org.openecomp.aai
 * ================================================================================
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * 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.
 * ============LICENSE_END=========================================================
 */

package org.openecomp.aai.introspection;

import java.util.List;

import org.openecomp.aai.exceptions.AAIException;

public interface Wanderer {

	/**
	 * Process primitive.
	 *
	 * @param propName the prop name
	 * @param obj the obj
	 */
	public void processPrimitive(String propName, Introspector obj);
	
	/**
	 * Process primitive list.
	 *
	 * @param propName the prop name
	 * @param obj the obj
	 */
	public void processPrimitiveList(String propName, Introspector obj);
	
	/**
	 * Process complex obj.
	 *
	 * @param obj the obj
	 * @throws AAIException 
	 */
	public void processComplexObj(Introspector obj) throws AAIException;
	
	/**
	 * Modify complex list.
	 *
	 * @param list the list
	 * @param listReference TODO
	 * @param parent the parent
	 * @param child the child
	 */
	public void modifyComplexList(List<Introspector> list, List<Object> listReference, Introspector parent, Introspector child);
	
	/**
	 * Creates the complex obj if null.
	 *
	 * @return true, if successful
	 */
	public default boolean createComplexObjIfNull() {
		return false;
	}
	
	/**
	 * Creates the complex list size.
	 *
	 * @param parent the parent
	 * @param child the child
	 * @return the int
	 */
	public default int createComplexListSize(Introspector parent, Introspector child) {
		return 0;
	}
	
}