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

Class AbstractArrowFlightJdbcUnionVectorAccessor

java.lang.Object

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

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

All Implemented Interfaces:

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

Direct Known Subclasses:

ArrowFlightJdbcDenseUnionVectorAccessor, ArrowFlightJdbcUnionVectorAccessor

public abstract class AbstractArrowFlightJdbcUnionVectorAccessor
extends ArrowFlightJdbcAccessor

Base accessor for UnionVector and DenseUnionVector.

Field Summary

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

wasNull, wasNullConsumer

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractArrowFlightJdbcUnionVectorAccessor(IntSupplier currentRowSupplier, ArrowFlightJdbcAccessorFactory.WasNullConsumer setCursorWasNull)

Method Summary

Modifier and Type	Method and Description
protected abstract ArrowFlightJdbcAccessor	createAccessorForVector(ValueVector vector)
protected ArrowFlightJdbcAccessor	getAccessor() Returns an accessor for UnionVector child vector on current row.
Array	getArray()
InputStream	getAsciiStream()
BigDecimal	getBigDecimal()
BigDecimal	getBigDecimal(int i)
InputStream	getBinaryStream()
Blob	getBlob()
boolean	getBoolean()
byte	getByte()
byte[]	getBytes()
Reader	getCharacterStream()
Clob	getClob()
protected abstract byte	getCurrentTypeId()
Date	getDate(Calendar calendar)
double	getDouble()
float	getFloat()
int	getInt()
long	getLong()
Reader	getNCharacterStream()
NClob	getNClob()
String	getNString()
Object	getObject()
<T> T	getObject(Class<T> type)
Object	getObject(Map<String,Class<?>> map)
Class<?>	getObjectClass()
Ref	getRef()
short	getShort()
SQLXML	getSQLXML()
String	getString()
Struct	getStruct()
Time	getTime(Calendar calendar)
Timestamp	getTimestamp(Calendar calendar)
InputStream	getUnicodeStream()
URL	getURL()
protected abstract ValueVector	getVectorByTypeId(byte typeId)
boolean	wasNull()

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

getCurrentRow

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractArrowFlightJdbcUnionVectorAccessor

protected AbstractArrowFlightJdbcUnionVectorAccessor(IntSupplier currentRowSupplier,
                                                     ArrowFlightJdbcAccessorFactory.WasNullConsumer setCursorWasNull)

Method Detail

createAccessorForVector

protected abstract ArrowFlightJdbcAccessor createAccessorForVector(ValueVector vector)

getCurrentTypeId

protected abstract byte getCurrentTypeId()

getVectorByTypeId

protected abstract ValueVector getVectorByTypeId(byte typeId)

getAccessor

protected ArrowFlightJdbcAccessor getAccessor()

Returns an accessor for UnionVector child vector on current row.

Returns:

ArrowFlightJdbcAccessor for child vector on current row.

getObjectClass

public Class<?> getObjectClass()

Specified by:

getObjectClass in class ArrowFlightJdbcAccessor

wasNull

public boolean wasNull()

Specified by:

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

Overrides:

wasNull in class ArrowFlightJdbcAccessor

getString

public String getString()
                 throws SQLException

Specified by:

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

Overrides:

getString in class ArrowFlightJdbcAccessor

Throws:

SQLException

getBoolean

public boolean getBoolean()
                   throws SQLException

Specified by:

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

Overrides:

getBoolean in class ArrowFlightJdbcAccessor

Throws:

SQLException

getByte

public byte getByte()
             throws SQLException

Specified by:

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

Overrides:

getByte in class ArrowFlightJdbcAccessor

Throws:

SQLException

getShort

public short getShort()
               throws SQLException

Specified by:

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

Overrides:

getShort in class ArrowFlightJdbcAccessor

Throws:

SQLException

getInt

public int getInt()
           throws SQLException

Specified by:

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

Overrides:

getInt in class ArrowFlightJdbcAccessor

Throws:

SQLException

getLong

public long getLong()
             throws SQLException

Specified by:

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

Overrides:

getLong in class ArrowFlightJdbcAccessor

Throws:

SQLException

getFloat

public float getFloat()
               throws SQLException

Specified by:

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

Overrides:

getFloat in class ArrowFlightJdbcAccessor

Throws:

SQLException

getDouble

public double getDouble()
                 throws SQLException

Specified by:

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

Overrides:

getDouble in class ArrowFlightJdbcAccessor

Throws:

SQLException

getBigDecimal

public BigDecimal getBigDecimal()
                         throws SQLException

Specified by:

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

Overrides:

getBigDecimal in class ArrowFlightJdbcAccessor

Throws:

SQLException

getBigDecimal

public BigDecimal getBigDecimal(int i)
                         throws SQLException

Specified by:

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

Overrides:

getBigDecimal in class ArrowFlightJdbcAccessor

Throws:

SQLException

getBytes

public byte[] getBytes()
                throws SQLException

Specified by:

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

Overrides:

getBytes in class ArrowFlightJdbcAccessor

Throws:

SQLException

getAsciiStream

public InputStream getAsciiStream()
                           throws SQLException

Specified by:

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

Overrides:

getAsciiStream in class ArrowFlightJdbcAccessor

Throws:

SQLException

getUnicodeStream

public InputStream getUnicodeStream()
                             throws SQLException

Specified by:

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

Overrides:

getUnicodeStream in class ArrowFlightJdbcAccessor

Throws:

SQLException

getBinaryStream

public InputStream getBinaryStream()
                            throws SQLException

Specified by:

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

Overrides:

getBinaryStream in class ArrowFlightJdbcAccessor

Throws:

SQLException

getObject

public Object getObject()
                 throws SQLException

Specified by:

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

Overrides:

getObject in class ArrowFlightJdbcAccessor

Throws:

SQLException

getCharacterStream

public Reader getCharacterStream()
                          throws SQLException

Specified by:

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

Overrides:

getCharacterStream in class ArrowFlightJdbcAccessor

Throws:

SQLException

getObject

public Object getObject(Map<String,Class<?>> map)
                 throws SQLException

Specified by:

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

Overrides:

getObject in class ArrowFlightJdbcAccessor

Throws:

SQLException

getRef

public Ref getRef()
           throws SQLException

Specified by:

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

Overrides:

getRef in class ArrowFlightJdbcAccessor

Throws:

SQLException

getBlob

public Blob getBlob()
             throws SQLException

Specified by:

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

Overrides:

getBlob in class ArrowFlightJdbcAccessor

Throws:

SQLException

getClob

public Clob getClob()
             throws SQLException

Specified by:

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

Overrides:

getClob in class ArrowFlightJdbcAccessor

Throws:

SQLException

getArray

public Array getArray()
               throws SQLException

Specified by:

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

Overrides:

getArray in class ArrowFlightJdbcAccessor

Throws:

SQLException

getStruct

public Struct getStruct()
                 throws SQLException

Specified by:

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

Overrides:

getStruct in class ArrowFlightJdbcAccessor

Throws:

SQLException

getDate

public Date getDate(Calendar calendar)
             throws SQLException

Specified by:

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

Overrides:

getDate in class ArrowFlightJdbcAccessor

Throws:

SQLException

getTime

public Time getTime(Calendar calendar)
             throws SQLException

Specified by:

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

Overrides:

getTime in class ArrowFlightJdbcAccessor

Throws:

SQLException

getTimestamp

public Timestamp getTimestamp(Calendar calendar)
                       throws SQLException

Specified by:

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

Overrides:

getTimestamp in class ArrowFlightJdbcAccessor

Throws:

SQLException

getURL

public URL getURL()
           throws SQLException

Specified by:

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

Overrides:

getURL in class ArrowFlightJdbcAccessor

Throws:

SQLException

getNClob

public NClob getNClob()
               throws SQLException

Specified by:

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

Overrides:

getNClob in class ArrowFlightJdbcAccessor

Throws:

SQLException

getSQLXML

public SQLXML getSQLXML()
                 throws SQLException

Specified by:

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

Overrides:

getSQLXML in class ArrowFlightJdbcAccessor

Throws:

SQLException

getNString

public String getNString()
                  throws SQLException

Specified by:

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

Overrides:

getNString in class ArrowFlightJdbcAccessor

Throws:

SQLException

getNCharacterStream

public Reader getNCharacterStream()
                           throws SQLException

Specified by:

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

Overrides:

getNCharacterStream in class ArrowFlightJdbcAccessor

Throws:

SQLException

getObject

public <T> T getObject(Class<T> type)
                throws SQLException

Specified by:

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

Overrides:

getObject in class ArrowFlightJdbcAccessor

Throws:

SQLException