Java tutorial
/* * The contents of this file are subject to the terms of the Common Development and * Distribution License (the License). You may not use this file except in compliance with the * License. * * You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the * specific language governing permission and limitations under the License. * * When distributing Covered Software, include this CDDL Header Notice in each file and include * the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL * Header, with the fields enclosed by brackets [] replaced by your own identifying * information: "Portions Copyright [year] [name of copyright owner]". * * Copyright 2014 ForgeRock AS. */ package org.forgerock.openig.migrate.action; import com.fasterxml.jackson.databind.JsonNode; import com.fasterxml.jackson.databind.node.ArrayNode; import com.fasterxml.jackson.databind.node.ObjectNode; import org.forgerock.openig.migrate.Action; /** * Created by guillaume on 23/11/14. */ public class HeapObjectsSimplificationAction implements Action { @Override public ObjectNode migrate(final ObjectNode configuration) { JsonNode heap = configuration.get("heap"); if (heap != null) { JsonNode objects = heap.get("objects"); if ((objects != null) && objects.isArray()) { ArrayNode objectsNode = (ArrayNode) objects; configuration.replace("heap", objectsNode); } } return configuration; } }