code: public void setDifferences(java.util.Collection<Difference> differences) {
          if (differences == null) {
              this.differences = null;
              return;
          }
  
          this.differences = new java.util.ArrayList<Difference>(differences);
      }
docs: <p>
  A differences data type object that contains information about the differences, including whether the difference
  is added, modified, or deleted (A, D, M).
  </p>
  
  @param differences
  A differences data type object that contains information about the differences, including whether the
  difference is added, modified, or deleted (A, D, M).