code: public ListStreamsResult withStreamNames(String... streamNames) {
          if (this.streamNames == null) {
              setStreamNames(new com.amazonaws.internal.SdkInternalList<String>(streamNames.length));
          }
          for (String ele : streamNames) {
              this.streamNames.add(ele);
          }
          return this;
      }
docs: <p>
  The names of the streams that are associated with the AWS account making the <code>ListStreams</code> request.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setStreamNames(java.util.Collection)} or {@link #withStreamNames(java.util.Collection)} if you want to
  override the existing values.
  </p>
  
  @param streamNames
  The names of the streams that are associated with the AWS account making the <code>ListStreams</code>
  request.
  @return Returns a reference to this object so that method calls can be chained together.