org.apache.arrow.driver.jdbc.accessor.impl.calendar

Class ArrowFlightJdbcDateVectorAccessor

java.lang.Object

org.apache.arrow.driver.jdbc.accessor.ArrowFlightJdbcAccessor

org.apache.arrow.driver.jdbc.accessor.impl.calendar.ArrowFlightJdbcDateVectorAccessor

All Implemented Interfaces:

org.apache.calcite.avatica.util.Cursor.Accessor

public class ArrowFlightJdbcDateVectorAccessor
extends ArrowFlightJdbcAccessor

Accessor for the Arrow types: DateDayVector and DateMilliVector.

Field Summary

Fields inherited from class org.apache.arrow.driver.jdbc.accessor.ArrowFlightJdbcAccessor

wasNull, wasNullConsumer

Constructor Summary

Constructors

Constructor and Description
ArrowFlightJdbcDateVectorAccessor(DateDayVector vector, IntSupplier currentRowSupplier, ArrowFlightJdbcAccessorFactory.WasNullConsumer setCursorWasNull) Instantiate an accessor for a DateDayVector.
ArrowFlightJdbcDateVectorAccessor(DateMilliVector vector, IntSupplier currentRowSupplier, ArrowFlightJdbcAccessorFactory.WasNullConsumer setCursorWasNull) Instantiate an accessor for a DateMilliVector.

Method Summary

Modifier and Type	Method and Description
Date	getDate(Calendar calendar)
Object	getObject()
Class<?>	getObjectClass()
String	getString()
Timestamp	getTimestamp(Calendar calendar)
protected static TimeUnit	getTimeUnitForVector(ValueVector vector)

Methods inherited from class org.apache.arrow.driver.jdbc.accessor.ArrowFlightJdbcAccessor

getArray, getAsciiStream, getBigDecimal, getBigDecimal, getBinaryStream, getBlob, getBoolean, getByte, getBytes, getCharacterStream, getClob, getCurrentRow, getDouble, getFloat, getInt, getLong, getNCharacterStream, getNClob, getNString, getObject, getObject, getRef, getShort, getSQLXML, getStruct, getTime, getUnicodeStream, getURL, wasNull

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ArrowFlightJdbcDateVectorAccessor

public ArrowFlightJdbcDateVectorAccessor(DateDayVector vector,
                                         IntSupplier currentRowSupplier,
                                         ArrowFlightJdbcAccessorFactory.WasNullConsumer setCursorWasNull)

Instantiate an accessor for a DateDayVector.

Parameters:

vector - an instance of a DateDayVector.

currentRowSupplier - the supplier to track the lines.

setCursorWasNull - the consumer to set if value was null.

ArrowFlightJdbcDateVectorAccessor

public ArrowFlightJdbcDateVectorAccessor(DateMilliVector vector,
                                         IntSupplier currentRowSupplier,
                                         ArrowFlightJdbcAccessorFactory.WasNullConsumer setCursorWasNull)

Instantiate an accessor for a DateMilliVector.

Parameters:

vector - an instance of a DateMilliVector.

currentRowSupplier - the supplier to track the lines.

Method Detail

getObjectClass

public Class<?> getObjectClass()

Specified by:

getObjectClass in class ArrowFlightJdbcAccessor

getObject

public Object getObject()

Specified by:

getObject in interface org.apache.calcite.avatica.util.Cursor.Accessor

Overrides:

getObject in class ArrowFlightJdbcAccessor

getDate

public Date getDate(Calendar calendar)

Specified by:

getDate in interface org.apache.calcite.avatica.util.Cursor.Accessor

Overrides:

getDate in class ArrowFlightJdbcAccessor

getTimestamp

public Timestamp getTimestamp(Calendar calendar)

Specified by:

getTimestamp in interface org.apache.calcite.avatica.util.Cursor.Accessor

Overrides:

getTimestamp in class ArrowFlightJdbcAccessor

getString

public String getString()

Specified by:

getString in interface org.apache.calcite.avatica.util.Cursor.Accessor

Overrides:

getString in class ArrowFlightJdbcAccessor

getTimeUnitForVector

protected static TimeUnit getTimeUnitForVector(ValueVector vector)