/**
 * ============LICENSE_START=======================================================
 * org.onap.aai
 * ================================================================================
 * Copyright © 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=========================================================
 *
 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
 */
package org.onap.aai.introspection;

import org.onap.aai.exceptions.AAIException;

import java.util.List;

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;
	}
	
}