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SQL support for Querydsl

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/*
 * Copyright 2015, The Querydsl Team (http://www.querydsl.com/team)
 *
 * 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.querydsl.sql.mssql;

import com.querydsl.core.JoinFlag;
import com.querydsl.core.QueryMetadata;
import com.querydsl.sql.AbstractSQLQuery;
import com.querydsl.sql.Configuration;
import java.sql.Connection;
import java.util.function.Supplier;

/**
 * {@code AbstractSQLServerQuery} provides SQL Server related extensions to SQLQuery
 *
 * @param  result type
 * @param  the concrete subtype
 * @author tiwe
 */
public abstract class AbstractSQLServerQuery>
    extends AbstractSQLQuery {
  public AbstractSQLServerQuery(
      Connection conn, Configuration configuration, QueryMetadata metadata) {
    super(conn, configuration, metadata);
  }

  public AbstractSQLServerQuery(
      Supplier connProvider, Configuration configuration, QueryMetadata metadata) {
    super(connProvider, configuration, metadata);
  }

  /**
   * Set the table hints
   *
   * @param tableHints table hints
   * @return the current object
   */
  public C tableHints(SQLServerTableHints... tableHints) {
    if (tableHints.length > 0) {
      String hints = SQLServerGrammar.tableHints(tableHints);
      addJoinFlag(hints, JoinFlag.Position.BEFORE_CONDITION);
    }
    return (C) this;
  }
}