Java tutorial
/******************************************************************************* * (c) Copyright 2016 Hewlett-Packard Development Company, L.P. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Apache License v2.0 which accompany this distribution. * * The Apache License is available at * http://www.apache.org/licenses/LICENSE-2.0 * *******************************************************************************/ package io.cloudslang.lang.entities.utils; import io.cloudslang.lang.entities.bindings.values.Value; import org.apache.commons.lang3.StringUtils; import java.io.Serializable; import java.util.LinkedHashMap; import java.util.Map; /** * @author Bonczidai Levente * @since 9/9/2016 */ public class ValueUtils { public static boolean isEmpty(Value value) { return value == null || value.get() == null || StringUtils.EMPTY.equals(value.get()); } public static Map<String, Serializable> flatten(Map<String, Value> valueMap) { Map<String, Serializable> result = null; if (valueMap != null) { result = new LinkedHashMap<>(); for (Map.Entry<String, Value> entry : valueMap.entrySet()) { result.put(entry.getKey(), entry.getValue().toString()); } } return result; } }