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/**
 * Copyright (c) 2018 ZTE Corporation.
 * All rights reserved. This program and the accompanying materials
 * are made available under the Apache License, Version 2.0
 * and the Eclipse Public License v1.0 which both accompany this distribution,
 * and are available at http://www.eclipse.org/legal/epl-v10.html
 * and http://www.apache.org/licenses/LICENSE-2.0
 *
 * Contributors:
 *     ZTE - initial API and implementation and/or initial documentation
 */
package org.onap.sdc.workflowdesigner.utils;

/**
 *
 */
public class ToolUtils {
  /**
   * @param val
   * @return
   */
  public static boolean isEmpty(String val) {
    return val == null || val.trim().isEmpty();
  }

}