Method expr

basex-core/src/main/java/org/basex/query/expr/If.java:172–174

Tests the condition and returns the expression to evaluate. @param qc query context @return branch offset @throws QueryException query exception

(final QueryContext qc)

   * @throws QueryException query exception
   */
  private Expr expr(final QueryContext qc) throws QueryException {
    return exprs[cond.test(qc, info, 0) ? 0 : 1];
  }

  @Override
  public boolean has(final Flag... flags) {