Method matches

basex-core/src/main/java/org/basex/query/expr/Try.java:122–127

Returns a matching catch clause. @param ex query exception @return catch clause or null

(final QueryException ex)

   * @return catch clause or {@code null}
   */
  private Catch matches(final QueryException ex) {
    for(final Catch ctch : catches) {
      if(ctch.matches(ex)) return ctch;
    }
    return null;
  }

  @Override
  public VarUsage count(final Var var) {