Package org.apache.arrow.driver.jdbc

Class ArrowFlightJdbcArray

java.lang.Object

org.apache.arrow.driver.jdbc.ArrowFlightJdbcArray

All Implemented Interfaces:

Array

public class ArrowFlightJdbcArray
extends Object
implements Array

Implementation of Array using an underlying FieldVector.

See Also:

• AbstractArrowFlightJdbcListVectorAccessor

Constructor Summary

Constructors

Constructor	Description
ArrowFlightJdbcArray(FieldVector dataVector, long startOffset, long valuesCount)	Instantiate an Array backed up by given FieldVector, limited by a start offset and values count.

Method Summary

Modifier and Type	Method	Description
void	free()
Object	getArray()
Object	getArray(long index, int count)
Object	getArray(long index, int count, Map<String,Class<?>> map)
Object	getArray(Map<String,Class<?>> map)
int	getBaseType()
String	getBaseTypeName()
ResultSet	getResultSet()
ResultSet	getResultSet(long index, int count)
ResultSet	getResultSet(long index, int count, Map<String,Class<?>> map)
ResultSet	getResultSet(Map<String,Class<?>> map)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

ArrowFlightJdbcArray

public ArrowFlightJdbcArray(FieldVector dataVector,
 long startOffset,
 long valuesCount)

Instantiate an Array backed up by given FieldVector, limited by a start offset and values count.

Parameters:

dataVector - underlying FieldVector, containing the Array items.

startOffset - offset from FieldVector pointing to this Array's first value.

valuesCount - how many items this Array contains.

Method Details

getBaseTypeName

public String getBaseTypeName()

Specified by:

getBaseTypeName in interface Array

getBaseType

public int getBaseType()

Specified by:

getBaseType in interface Array

getArray

public Object getArray()
                throws SQLException

Specified by:

getArray in interface Array

Throws:

SQLException

getArray

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

Specified by:

getArray in interface Array

Throws:

SQLException

getArray

public Object getArray(long index,
 int count)
                throws SQLException

Specified by:

getArray in interface Array

Throws:

SQLException

getArray

public Object getArray(long index,
 int count,
 Map<String,Class<?>> map)
                throws SQLException

Specified by:

getArray in interface Array

Throws:

SQLException

getResultSet

public ResultSet getResultSet()
                       throws SQLException

Specified by:

getResultSet in interface Array

Throws:

SQLException

getResultSet

public ResultSet getResultSet(Map<String,Class<?>> map)
                       throws SQLException

Specified by:

getResultSet in interface Array

Throws:

SQLException

getResultSet

public ResultSet getResultSet(long index,
 int count)
                       throws SQLException

Specified by:

getResultSet in interface Array

Throws:

SQLException

getResultSet

public ResultSet getResultSet(long index,
 int count,
 Map<String,Class<?>> map)
                       throws SQLException

Specified by:

getResultSet in interface Array

Throws:

SQLException

free

public void free()

Specified by:

free in interface Array

toString

public String toString()

Overrides:

toString in class Object