apps/yms/app/src/main/java/org/onosproject/yms/app/ydt/AppData.java

/*
 * Copyright 2016-present Open Networking Laboratory
 *
 * 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.onosproject.yms.app.ydt;

import org.onosproject.yangutils.datamodel.YangSchemaNode;
import org.onosproject.yms.ydt.YdtContext;

import java.util.List;

/**
 * Maintains application data, which will be used by Application broker to
 * interact with applications.
 */
public interface AppData {

    /**
     * Returns the list of nodes with operation type delete.
     *
     * @return list of nodes with operation type delete
     */
    List<YdtContext> getDeleteNodes();

    /**
     * Adds the ydt node with operation type delete in module delete node list.
     *
     * @param node ydt node with operation type delete/remove
     */
    void addDeleteNodes(YdtContext node);

    /**
     * Returns application's root ydtContext.
     *
     * @return YdtContext of application root node
     */
    YdtContext getModuleContext();

    /**
     * Sets the application's ydtContext.
     *
     * @param moduleNode application's ydtContext
     */
    void setModuleContext(YdtContext moduleNode);

    /**
     * Returns the YangSchemaNode of augmenting application.
     *
     * @return YangSchemaNode of augmenting application
     */
    YangSchemaNode getAugmentingSchemaNode();

    /**
     * Sets the YangSchemaNode of augmenting application root node.
     *
     * @param schemaNode YangSchemaNode of augmenting application module
     */
    void setAugmentingSchemaNode(YangSchemaNode schemaNode);

    /**
     * Returns the schema node current context.
     *
     * @return schema node
     */
    YangSchemaNode getSchemaNode();

    /**
     * Returns the root/module schema node current application.
     *
     * @return schema node
     */
    YangSchemaNode getRootSchemaNode();
}