code: public void setWriteAttributes(java.util.Collection<String> writeAttributes) {
          if (writeAttributes == null) {
              this.writeAttributes = null;
              return;
          }
  
          this.writeAttributes = new java.util.ArrayList<String>(writeAttributes);
      }
docs: <p>
  The writeable attributes of the user pool.
  </p>
  
  @param writeAttributes
  The writeable attributes of the user pool.