content: /*
   * 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 org.apache.calcite.jdbc;
  
  import org.apache.calcite.avatica.AvaticaPreparedStatement;
  import org.apache.calcite.avatica.Meta;
  
  import org.checkerframework.checker.nullness.qual.Nullable;
  
  import java.sql.SQLException;
  
  /**
   * Implementation of {@link java.sql.PreparedStatement}
   * for the Calcite engine.
   *
   * <p>This class has sub-classes which implement JDBC 3.0 and JDBC 4.0 APIs;
   * it is instantiated using
   * {@link org.apache.calcite.avatica.AvaticaFactory#newPreparedStatement}.
   */
  abstract class CalcitePreparedStatement extends AvaticaPreparedStatement {
    /**
     * Creates a CalcitePreparedStatement.
     *
     * @param connection Connection
     * @param h Statement handle
     * @param signature Result of preparing statement
     * @param resultSetType Result set type
     * @param resultSetConcurrency Result set concurrency
     * @param resultSetHoldability Result set holdability
     * @throws SQLException if database error occurs
     */
    protected CalcitePreparedStatement(CalciteConnectionImpl connection,
        Meta.@Nullable StatementHandle h, Meta.Signature signature, int resultSetType,
        int resultSetConcurrency, int resultSetHoldability) throws SQLException {
      super(connection, h, signature, resultSetType, resultSetConcurrency,
          resultSetHoldability);
    }
  
    @Override public CalciteConnectionImpl getConnection() throws SQLException {
      return (CalciteConnectionImpl) super.getConnection();
    }
  }
  