com.hazelcast.shaded.org.apache.calcite.linq4j.ExtendedOrderedQueryable Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of hazelcast-sql Show documentation

SQL Parser and Optimizer

There is a newer version: 5.5.0

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to you 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.hazelcast.shaded.org.apache.calcite.linq4j;

import com.hazelcast.shaded.org.apache.calcite.linq4j.function.Function1;
import com.hazelcast.shaded.org.apache.calcite.linq4j.tree.FunctionExpression;

import java.util.Comparator;

/**
 * Extension methods for {@link OrderedQueryable}.
 *
 * @param  Element type
 */
public interface ExtendedOrderedQueryable extends Queryable {
  /**
   * Performs a subsequent ordering of the elements in a sequence in
   * ascending order according to a key.
   */
  > OrderedQueryable thenBy(
      FunctionExpression> keySelector);

  /**
   * Performs a subsequent ordering of the elements in a sequence in
   * ascending order according to a key, using a specified comparator.
   */
   OrderedQueryable thenBy(
      FunctionExpression> keySelector,
      Comparator comparator);

  /**
   * Performs a subsequent ordering of the elements in a sequence in
   * descending order according to a key.
   */
  > OrderedQueryable thenByDescending(
      FunctionExpression> keySelector);

  /**
   * Performs a subsequent ordering of the elements in a sequence in
   * descending order according to a key, using a specified comparator.
   */
   OrderedQueryable thenByDescending(
      FunctionExpression> keySelector,
      Comparator comparator);
}