Module org.apache.arrow.adapter.jdbc

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

Class NullableColumnBinder

java.lang.Object

org.apache.arrow.adapter.jdbc.binder.NullableColumnBinder

All Implemented Interfaces:

ColumnBinder

public class NullableColumnBinder
extends Object
implements ColumnBinder

A ColumnBinder that checks for nullability before deferring to a type-specific binder.

Constructor Summary

Constructors

Constructor	Description
NullableColumnBinder(ColumnBinder wrapped)

Method Summary

Modifier and Type	Method	Description
void	bind(PreparedStatement statement, int parameterIndex, int rowIndex)	Bind the given row to the given parameter.
int	getJdbcType()	Get the JDBC type code used by this binder.
FieldVector	getVector()	Get the vector used by this binder.

Methods inherited from class java.lang.Object

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

Constructor Details

NullableColumnBinder

public NullableColumnBinder(ColumnBinder wrapped)

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.

Specified by:

bind in interface ColumnBinder

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

getJdbcType

public int getJdbcType()

Description copied from interface: ColumnBinder

Get the JDBC type code used by this binder.

Specified by:

getJdbcType in interface ColumnBinder

Returns:

A type code from Types.

getVector

public FieldVector getVector()

Description copied from interface: ColumnBinder

Get the vector used by this binder.

Specified by:

getVector in interface ColumnBinder