Package org.apache.arrow.driver.jdbc.accessor.impl.complex

Class ArrowFlightJdbcMapVectorAccessor

java.lang.Object

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

org.apache.arrow.driver.jdbc.accessor.impl.complex.AbstractArrowFlightJdbcListVectorAccessor

org.apache.arrow.driver.jdbc.accessor.impl.complex.ArrowFlightJdbcMapVectorAccessor

All Implemented Interfaces:

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

public class ArrowFlightJdbcMapVectorAccessor
extends AbstractArrowFlightJdbcListVectorAccessor

Accessor for the Arrow type MapVector.

Field Summary

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

wasNull, wasNullConsumer

Constructor Summary

Constructors

Constructor	Description
ArrowFlightJdbcMapVectorAccessor(MapVector vector, IntSupplier currentRowSupplier, ArrowFlightJdbcAccessorFactory.WasNullConsumer setCursorWasNull)

Method Summary

Modifier and Type	Method	Description
protected FieldVector	getDataVector()
protected long	getEndOffset(int index)
Object	getObject()
Class<?>	getObjectClass()
protected long	getStartOffset(int index)
protected boolean	isNull(int index)

Methods inherited from class org.apache.arrow.driver.jdbc.accessor.impl.complex.AbstractArrowFlightJdbcListVectorAccessor

getArray

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

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, getTime, getTimestamp, getUnicodeStream, getURL, wasNull

Methods inherited from class java.lang.Object

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

Constructor Details

ArrowFlightJdbcMapVectorAccessor

public ArrowFlightJdbcMapVectorAccessor(MapVector vector,
 IntSupplier currentRowSupplier,
 ArrowFlightJdbcAccessorFactory.WasNullConsumer setCursorWasNull)

Method Details

getObjectClass

public Class<?> getObjectClass()

Overrides:

getObjectClass in class AbstractArrowFlightJdbcListVectorAccessor

getObject

public Object getObject()

Specified by:

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

Overrides:

getObject in class ArrowFlightJdbcAccessor

getStartOffset

protected long getStartOffset(int index)

Specified by:

getStartOffset in class AbstractArrowFlightJdbcListVectorAccessor

getEndOffset

protected long getEndOffset(int index)

Specified by:

getEndOffset in class AbstractArrowFlightJdbcListVectorAccessor

isNull

protected boolean isNull(int index)

Specified by:

isNull in class AbstractArrowFlightJdbcListVectorAccessor

getDataVector

protected FieldVector getDataVector()

Specified by:

getDataVector in class AbstractArrowFlightJdbcListVectorAccessor