code: /*
   * Copyright (c) 2019 the Eclipse Milo Authors
   *
   * This program and the accompanying materials are made
   * available under the terms of the Eclipse Public License 2.0
   * which is available at https://www.eclipse.org/legal/epl-2.0/
   *
   * SPDX-License-Identifier: EPL-2.0
   */
  
  package org.eclipse.milo.opcua.stack.core.types.builtin.unsigned;
  
  import java.math.BigInteger;
  
  /**
   * A base type for unsigned numbers.
   *
   * @author Lukas Eder
   */
  public abstract class UNumber extends Number {
  
      /**
       * Generated UID
       */
      private static final long serialVersionUID = -7666221938815339843L;
  
      /**
       * Get this number as a {@link BigInteger}. This is a convenience method for
       * calling <code>new BigInteger(toString())</code>
       */
      public BigInteger toBigInteger() {
          return new BigInteger(toString());
      }
  }
  