Method mergePredicates

basex-core/src/main/java/org/basex/query/expr/Set.java:247–247

Creates a merged filter predicate. @param preds predicate expressions (at least two) @param cc compilation context @return new predicate expression @throws QueryException query exception

(Expr[] preds, CompileContext cc)

   * @throws QueryException query exception
   */
  abstract Logical mergePredicates(Expr[] preds, CompileContext cc) throws QueryException;

  @Override
  public final boolean ddo() {