code: public void setFailed(java.util.Collection<BatchResultErrorEntry> failed) {
          if (failed == null) {
              this.failed = null;
              return;
          }
  
          this.failed = new com.amazonaws.internal.SdkInternalList<BatchResultErrorEntry>(failed);
      }
docs: <p>
  A list of <code> <a>BatchResultErrorEntry</a> </code> items.
  </p>
  
  @param failed
  A list of <code> <a>BatchResultErrorEntry</a> </code> items.