Module org.apache.arrow.adapter.jdbc

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

Class VarCharBinder<T extends FieldVector & VariableWidthVector>

java.lang.Object

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

org.apache.arrow.adapter.jdbc.binder.VarCharBinder<T>

Type Parameters:

T - The text vector.

All Implemented Interfaces:

ColumnBinder

public class VarCharBinder<T extends FieldVector & VariableWidthVector>
extends BaseColumnBinder<T>

A binder for variable-width string types.

Field Summary

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

jdbcType, vector

Constructor Summary

Constructors

Constructor	Description
VarCharBinder(T vector, int jdbcType)	Create a binder for the given vector using the given JDBC type for null values.

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

VarCharBinder

public VarCharBinder(T vector,
 int jdbcType)

Create a binder for the given vector using the given JDBC type for null values.

Parameters:

vector - The vector to draw values from.

jdbcType - The JDBC type code.

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