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JDBC Driver for Google Cloud Spanner

There is a newer version: 1.1.6

package nl.topicus.jdbc;

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

import nl.topicus.jdbc.metadata.AbstractCloudSpannerWrapper;

public abstract class AbstractCloudSpannerFetcher extends AbstractCloudSpannerWrapper
{
	private int fetchSize = 1;

	public void setFetchDirection(int direction) throws SQLException
	{
		if (direction != ResultSet.FETCH_FORWARD)
			throw new SQLFeatureNotSupportedException("Only FETCH_FORWARD is supported");
	}

	public int getFetchDirection() throws SQLException
	{
		return ResultSet.FETCH_FORWARD;
	}

	public void setFetchSize(int rows) throws SQLException
	{
		this.fetchSize = rows;
	}

	public int getFetchSize() throws SQLException
	{
		return fetchSize;
	}

}