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/**
 * 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.drill.jdbc;

import java.sql.SQLFeatureNotSupportedException;
import java.sql.Statement;


/**
 * Drill-specific {@link Statement}.
 * @see #unwrap
 */
public interface DrillStatement extends Statement {

  /**
   * Drill:
   * Returns zero, indicating that no timeout is set.
   *
   * @throws  AlreadyClosedSqlException
   *            if connection is closed
   */
  @Override
  int getQueryTimeout() throws AlreadyClosedSqlException;

  /**
   * Drill:
   * Not supported (for non-zero timeout value).
   * 
   *   Normally, just throws {@link SQLFeatureNotSupportedException} unless
   *   request is trivially for no timeout (zero {@code milliseconds} value).
   * 
   * @throws  AlreadyClosedSqlException
   *            if connection is closed
   * @throws  JdbcApiSqlException
   *            if an invalid parameter value is detected (and not above case)
   * @throws  SQLFeatureNotSupportedException
   *            if timeout is non-zero (and not above case)
   */
  @Override
  void setQueryTimeout( int milliseconds )
      throws AlreadyClosedSqlException,
             JdbcApiSqlException,
             SQLFeatureNotSupportedException;

  /**
   * {@inheritDoc}
   * 
   *   Drill: Does not throw SQLException.
   * 
   */
  @Override
  boolean isClosed();

}