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

Class ArrowFlightJdbcTimeVectorAccessor

java.lang.Object

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

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

All Implemented Interfaces:

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

public class ArrowFlightJdbcTimeVectorAccessor
extends ArrowFlightJdbcAccessor

Accessor for the Arrow types: TimeNanoVector, TimeMicroVector, TimeMilliVector and TimeSecVector.

Field Summary

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

wasNull, wasNullConsumer

Constructor Summary

Constructors

Constructor and Description
ArrowFlightJdbcTimeVectorAccessor(TimeMicroVector vector, IntSupplier currentRowSupplier, ArrowFlightJdbcAccessorFactory.WasNullConsumer setCursorWasNull) Instantiate an accessor for a TimeMicroVector.
ArrowFlightJdbcTimeVectorAccessor(TimeMilliVector vector, IntSupplier currentRowSupplier, ArrowFlightJdbcAccessorFactory.WasNullConsumer setCursorWasNull) Instantiate an accessor for a TimeMilliVector.
ArrowFlightJdbcTimeVectorAccessor(TimeNanoVector vector, IntSupplier currentRowSupplier, ArrowFlightJdbcAccessorFactory.WasNullConsumer setCursorWasNull) Instantiate an accessor for a TimeNanoVector.
ArrowFlightJdbcTimeVectorAccessor(TimeSecVector vector, IntSupplier currentRowSupplier, ArrowFlightJdbcAccessorFactory.WasNullConsumer setCursorWasNull) Instantiate an accessor for a TimeSecVector.

Method Summary

Modifier and Type	Method and Description
Object	getObject()
Class<?>	getObjectClass()
Time	getTime(Calendar calendar)
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, getDate, getDouble, getFloat, getInt, getLong, getNCharacterStream, getNClob, getNString, getObject, getObject, getRef, getShort, getSQLXML, getString, getStruct, getUnicodeStream, getURL, wasNull

Methods inherited from class java.lang.Object

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

Constructor Detail

ArrowFlightJdbcTimeVectorAccessor

public ArrowFlightJdbcTimeVectorAccessor(TimeNanoVector vector,
                                         IntSupplier currentRowSupplier,
                                         ArrowFlightJdbcAccessorFactory.WasNullConsumer setCursorWasNull)

Instantiate an accessor for a TimeNanoVector.

Parameters:

vector - an instance of a TimeNanoVector.

currentRowSupplier - the supplier to track the lines.

setCursorWasNull - the consumer to set if value was null.

ArrowFlightJdbcTimeVectorAccessor

public ArrowFlightJdbcTimeVectorAccessor(TimeMicroVector vector,
                                         IntSupplier currentRowSupplier,
                                         ArrowFlightJdbcAccessorFactory.WasNullConsumer setCursorWasNull)

Instantiate an accessor for a TimeMicroVector.

Parameters:

vector - an instance of a TimeMicroVector.

currentRowSupplier - the supplier to track the lines.

setCursorWasNull - the consumer to set if value was null.

ArrowFlightJdbcTimeVectorAccessor

public ArrowFlightJdbcTimeVectorAccessor(TimeMilliVector vector,
                                         IntSupplier currentRowSupplier,
                                         ArrowFlightJdbcAccessorFactory.WasNullConsumer setCursorWasNull)

Instantiate an accessor for a TimeMilliVector.

Parameters:

vector - an instance of a TimeMilliVector.

currentRowSupplier - the supplier to track the lines.

ArrowFlightJdbcTimeVectorAccessor

public ArrowFlightJdbcTimeVectorAccessor(TimeSecVector vector,
                                         IntSupplier currentRowSupplier,
                                         ArrowFlightJdbcAccessorFactory.WasNullConsumer setCursorWasNull)

Instantiate an accessor for a TimeSecVector.

Parameters:

vector - an instance of a TimeSecVector.

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

getTime

public Time getTime(Calendar calendar)

Specified by:

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

Overrides:

getTime 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

getTimeUnitForVector

protected static TimeUnit getTimeUnitForVector(ValueVector vector)