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/*
 * Copyright DataStax, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.datastax.oss.driver.api.querybuilder.relation;

import com.datastax.oss.driver.api.querybuilder.BindMarker;
import com.datastax.oss.driver.api.querybuilder.QueryBuilder;
import com.datastax.oss.driver.api.querybuilder.term.Term;
import edu.umd.cs.findbugs.annotations.NonNull;
import edu.umd.cs.findbugs.annotations.Nullable;
import java.util.Arrays;

public interface InRelationBuilder {

  /**
   * Builds an IN relation where the whole set of possible values is a bound variable, as in {@code
   * IN ?}.
   */
  @NonNull
  default ResultT in(@NonNull BindMarker bindMarker) {
    return build(" IN ", bindMarker);
  }

  /**
   * Builds an IN relation where the arguments are the possible values, as in {@code IN (term1,
   * term2...)}.
   */
  @NonNull
  default ResultT in(@NonNull Iterable alternatives) {
    return build(" IN ", QueryBuilder.tuple(alternatives));
  }

  /** Var-arg equivalent of {@link #in(Iterable)} . */
  @NonNull
  default ResultT in(@NonNull Term... alternatives) {
    return in(Arrays.asList(alternatives));
  }

  @NonNull
  ResultT build(@NonNull String operator, @Nullable Term rightOperand);
}