code: public CrawlerTargets withS3Targets(S3Target... s3Targets) {
          if (this.s3Targets == null) {
              setS3Targets(new java.util.ArrayList<S3Target>(s3Targets.length));
          }
          for (S3Target ele : s3Targets) {
              this.s3Targets.add(ele);
          }
          return this;
      }
docs: <p>
  Specifies Amazon S3 targets.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setS3Targets(java.util.Collection)} or {@link #withS3Targets(java.util.Collection)} if you want to
  override the existing values.
  </p>
  
  @param s3Targets
  Specifies Amazon S3 targets.
  @return Returns a reference to this object so that method calls can be chained together.