docs: public void setCatchClauses(List<CatchClause> catchClauses) {
          if (catchClauses == null) {
              this.catchClauses = null;
          } else {
              if (this.catchClauses != null)
                  this.catchClauses.clear();
              for (CatchClause cc : catchClauses) {
                  addCatchClause(cc);
              }
          }
      }