java.lang.Object
- org.springframework.batch.item.database.builder.JdbcBatchItemWriterBuilder<T>

```
public class JdbcBatchItemWriterBuilder<T>
extends java.lang.Object
```
A builder implementation for the JdbcBatchItemWriter.
Since:
4.0
Author:
Michael Minella
See Also:
JdbcBatchItemWriter

Constructor Summary
Constructors
Constructor Description
JdbcBatchItemWriterBuilder()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`JdbcBatchItemWriterBuilder<T>`	`assertUpdates(boolean assertUpdates)`	If set to true, confirms that every insert results in the update of at least one row in the database.
`JdbcBatchItemWriterBuilder<T>`	`beanMapped()`	Creates a `BeanPropertyItemSqlParameterSourceProvider` to be used as your `ItemSqlParameterSourceProvider`.
`JdbcBatchItemWriter<T>`	`build()`	Validates configuration and builds the `JdbcBatchItemWriter`.
`JdbcBatchItemWriterBuilder<T>`	`columnMapped()`	Creates a `ColumnMapItemPreparedStatementSetter` to be used as your `ItemPreparedStatementSetter`.
`JdbcBatchItemWriterBuilder<T>`	`dataSource(javax.sql.DataSource dataSource)`	Configure the `DataSource` to be used.
`JdbcBatchItemWriterBuilder<T>`	`itemPreparedStatementSetter(ItemPreparedStatementSetter<T> itemPreparedStatementSetter)`	Configures a `ItemPreparedStatementSetter` for use by the writer.
`JdbcBatchItemWriterBuilder<T>`	`itemSqlParameterSourceProvider(ItemSqlParameterSourceProvider<T> itemSqlParameterSourceProvider)`	Configures a `ItemSqlParameterSourceProvider` for use by the writer.
`JdbcBatchItemWriterBuilder<T>`	`namedParametersJdbcTemplate(org.springframework.jdbc.core.namedparam.NamedParameterJdbcOperations namedParameterJdbcOperations)`	The `NamedParameterJdbcOperations` instance to use.
`JdbcBatchItemWriterBuilder<T>`	`sql(java.lang.String sql)`	Set the SQL statement to be used for each item's updates.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - JdbcBatchItemWriterBuilder
```
public JdbcBatchItemWriterBuilder()
```
- Method Detail
  - dataSource
```
public JdbcBatchItemWriterBuilder<T> dataSource(javax.sql.DataSource dataSource)
```
    Configure the DataSource to be used.
    Parameters:
    dataSource - the DataSource
    Returns:
    The current instance of the builder for chaining.
    See Also:
    JdbcBatchItemWriter.setDataSource(DataSource)
  - assertUpdates
```
public JdbcBatchItemWriterBuilder<T> assertUpdates(boolean assertUpdates)
```
    If set to true, confirms that every insert results in the update of at least one row in the database. Defaults to true.
    Parameters:
    assertUpdates - boolean indicator
    Returns:
    The current instance of the builder for chaining
    See Also:
    JdbcBatchItemWriter.setAssertUpdates(boolean)
  - sql
```
public JdbcBatchItemWriterBuilder<T> sql(java.lang.String sql)
```
    Set the SQL statement to be used for each item's updates. This is a required field.
    Parameters:
    sql - SQL string
    Returns:
    The current instance of the builder for chaining
    See Also:
    JdbcBatchItemWriter.setSql(String)
  - itemPreparedStatementSetter
```
public JdbcBatchItemWriterBuilder<T> itemPreparedStatementSetter(ItemPreparedStatementSetter<T> itemPreparedStatementSetter)
```
    Configures a ItemPreparedStatementSetter for use by the writer. This should only be used if columnMapped() isn't called.
    Parameters:
    itemPreparedStatementSetter - The ItemPreparedStatementSetter
    Returns:
    The current instance of the builder for chaining
    See Also:
    JdbcBatchItemWriter.setItemPreparedStatementSetter(ItemPreparedStatementSetter)
  - itemSqlParameterSourceProvider
```
public JdbcBatchItemWriterBuilder<T> itemSqlParameterSourceProvider(ItemSqlParameterSourceProvider<T> itemSqlParameterSourceProvider)
```
    Configures a ItemSqlParameterSourceProvider for use by the writer. This should only be used if beanMapped() isn't called.
    Parameters:
    itemSqlParameterSourceProvider - The ItemSqlParameterSourceProvider
    Returns:
    The current instance of the builder for chaining
    See Also:
    JdbcBatchItemWriter.setItemSqlParameterSourceProvider(ItemSqlParameterSourceProvider)
  - namedParametersJdbcTemplate
```
public JdbcBatchItemWriterBuilder<T> namedParametersJdbcTemplate(org.springframework.jdbc.core.namedparam.NamedParameterJdbcOperations namedParameterJdbcOperations)
```
    The NamedParameterJdbcOperations instance to use. If one isn't provided, a DataSource is required.
    Parameters:
    namedParameterJdbcOperations - The template
    Returns:
    The current instance of the builder for chaining
  - columnMapped
```
public JdbcBatchItemWriterBuilder<T> columnMapped()
```
    Creates a ColumnMapItemPreparedStatementSetter to be used as your ItemPreparedStatementSetter. NOTE: The item type for this ItemWriter must be castable to Map<String,Object>>.
    Returns:
    The current instance of the builder for chaining
    See Also:
    ColumnMapItemPreparedStatementSetter
  - beanMapped
```
public JdbcBatchItemWriterBuilder<T> beanMapped()
```
    Creates a BeanPropertyItemSqlParameterSourceProvider to be used as your ItemSqlParameterSourceProvider.
    Returns:
    The current instance of the builder for chaining
    See Also:
    BeanPropertyItemSqlParameterSourceProvider
  - build
```
public JdbcBatchItemWriter<T> build()
```
    Validates configuration and builds the JdbcBatchItemWriter.
    Returns:
    a JdbcBatchItemWriter

Class JdbcBatchItemWriterBuilder<T>

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

JdbcBatchItemWriterBuilder

Method Detail

dataSource

assertUpdates

sql

itemPreparedStatementSetter

itemSqlParameterSourceProvider

namedParametersJdbcTemplate

columnMapped

beanMapped

build