net.snowflake.client.core.DataConversionContext Maven / Gradle / Ivy
/*
* Copyright (c) 2012-2019 Snowflake Computing Inc. All rights reserved.
*/
package net.snowflake.client.core;
import net.snowflake.common.core.SFBinaryFormat;
import net.snowflake.common.core.SnowflakeDateTimeFormat;
import java.util.TimeZone;
/**
* This class contains formatter info about each data type and related flags
* etc. And it is scoped to a single result set. a.k.a each result set object
* should have its own formatter info
*/
public interface DataConversionContext
{
/**
* timestamp_ltz formatter
*/
SnowflakeDateTimeFormat getTimestampLTZFormatter();
/**
* timestamp_ntz formatter
*/
SnowflakeDateTimeFormat getTimestampNTZFormatter();
/**
* timestamp_tz formatter
*/
SnowflakeDateTimeFormat getTimestampTZFormatter();
/**
* date formatter
*/
SnowflakeDateTimeFormat getDateFormatter();
/**
* time formatter
*/
SnowflakeDateTimeFormat getTimeFormatter();
/**
* binary formatter
*/
SFBinaryFormat getBinaryFormatter();
/**
* get scale from Snowflake metadata
*/
int getScale(int columnIndex);
/**
* @return current session
*/
SFSession getSession();
/**
* @return session time zone
*/
TimeZone getTimeZone();
/**
* @return whether to honor client time zone for timestamp_ntz
*/
boolean getHonorClientTZForTimestampNTZ();
/**
* @return result version
*/
long getResultVersion();
}