content: /*
   *  Copyright (C) 2019 Alpha Jiang. All rights reserved.
   *
   *  Licensed under the Apache License, Version 2.0 (the "License");
   *  you may not use this file except in compliance with the License.
   *  You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   *  Unless required by applicable law or agreed to in writing, software
   *  distributed under the License is distributed on an "AS IS" BASIS,
   *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   *  See the License for the specific language governing permissions and
   *  limitations under the License.
   *
   */
  
  package io.github.alphajiang.hyena.utils;
  
  public class NumberUtils {
  
  
      public static long parseLong(String val, long defaultValue) {
          long ret = defaultValue;
          try {
              ret = Long.parseLong(val);
          } catch (Exception ignored) {
  
          }
          return ret;
      }
  
      public static long parseLong(byte[] val, long defaultValue) {
          if (val == null) {
              return defaultValue;
          } else {
              return NumberUtils.parseLong(new String(val), defaultValue);
          }
      }
  
  
      public static boolean longEquals(Long va, Long vb) {
          if (va == null && vb == null) {
              return true;
          } else if (va == null || vb == null) {
              return false;
          } else return va.longValue() == vb.longValue();
      }
  }
  