Module org.apache.arrow.adapter.jdbc

Package org.apache.arrow.adapter.jdbc.binder

Class MapBinder

java.lang.Object

org.apache.arrow.adapter.jdbc.binder.BaseColumnBinder<MapVector>

org.apache.arrow.adapter.jdbc.binder.MapBinder

All Implemented Interfaces:

ColumnBinder

public class MapBinder
extends BaseColumnBinder<MapVector>

A column binder for map of primitive values.

Field Summary

Fields inherited from class org.apache.arrow.adapter.jdbc.binder.BaseColumnBinder

jdbcType, vector

Constructor Summary

Constructors

Constructor	Description
MapBinder(MapVector vector)
MapBinder(MapVector vector, int jdbcType)	Init MapBinder and determine type of data vector.

Method Summary

Modifier and Type	Method	Description
void	bind(PreparedStatement statement, int parameterIndex, int rowIndex)	Bind the given row to the given parameter.

Methods inherited from class org.apache.arrow.adapter.jdbc.binder.BaseColumnBinder

getJdbcType, getVector

Methods inherited from class java.lang.Object

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

Constructor Details

MapBinder

public MapBinder(MapVector vector)

MapBinder

public MapBinder(MapVector vector,
 int jdbcType)

Init MapBinder and determine type of data vector.

Parameters:

vector - corresponding data vector from arrow buffer for binding

jdbcType - parameter jdbc type

Method Details

bind

public void bind(PreparedStatement statement,
 int parameterIndex,
 int rowIndex)
          throws SQLException

Description copied from interface: ColumnBinder

Bind the given row to the given parameter.

Parameters:

statement - The statement to bind to.

parameterIndex - The parameter to bind to (1-indexed)

rowIndex - The row to bind values from (0-indexed)

Throws:

SQLException - if an error occurs