* Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Copyright (C) 2017 Amdocs
+ * ================================================================================
+ * Modifications Copyright (C) 2019 Ericsson
* =============================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
package org.onap.appc.seqgen.impl;
-import org.apache.commons.lang3.StringUtils;
import org.onap.appc.dg.flowbuilder.FlowBuilder;
import org.onap.appc.dg.flowbuilder.impl.FlowBuilderFactory;
import org.onap.appc.dg.flowbuilder.exception.InvalidDependencyModelException;