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Snowflake JDBC Driver

There is a newer version: 3.23.1

/*
 * Copyright (c) 2012-2019 Snowflake Computing Inc. All rights reserved.
 */
package net.snowflake.client.jdbc;

import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.SQLFeatureNotSupportedException;
import java.sql.Statement;

/**
 * Database Metadata query based result set.
 */
class SnowflakeDatabaseMetaDataQueryResultSet extends SnowflakeDatabaseMetaDataResultSet
{

  SnowflakeDatabaseMetaDataQueryResultSet(
      DBMetadataResultSetMetadata metadataType,
      ResultSet resultSet,
      Statement statement) throws SQLException
  {
    super(metadataType.getColumnNames(), metadataType.getColumnTypeNames(),
          metadataType.getColumnTypes(), resultSet, statement);
  }

  /**
   * Query result set cannot tell the last row.
   *
   * @return n/a
   * @throws SQLException if the result set is closed or SQLFeatureNotSupportedException
   */
  @Override
  public boolean isLast() throws SQLException
  {
    raiseSQLExceptionIfResultSetIsClosed();
    throw new SQLFeatureNotSupportedException();
  }

  /**
   * Query result set cannot tell after the last row.
   *
   * @return n/a
   * @throws SQLException if the result set is closed or SQLFeatureNotSupportedException
   */
  @Override
  public boolean isAfterLast() throws SQLException
  {
    raiseSQLExceptionIfResultSetIsClosed();
    throw new SQLFeatureNotSupportedException();
  }
}