类 JdbcBatchItemWriterBuilder<T>

构造器详细资料

• JdbcBatchItemWriterBuilder

  public JdbcBatchItemWriterBuilder()

方法详细资料

• dataSource

  public JdbcBatchItemWriterBuilder<T> dataSource​(javax.sql.DataSource dataSource)

  Configure the DataSource to be used.

  参数:

  dataSource - the DataSource

  返回:

  The current instance of the builder for chaining.

  另请参阅:

  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.

  参数:

  assertUpdates - boolean indicator

  返回:

  The current instance of the builder for chaining

  另请参阅:

  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.

  参数:

  sql - SQL string

  返回:

  The current instance of the builder for chaining

  另请参阅:

  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.

  参数:

  itemPreparedStatementSetter - The ItemPreparedStatementSetter

  返回:

  The current instance of the builder for chaining

  另请参阅:

  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.

  参数:

  itemSqlParameterSourceProvider - The ItemSqlParameterSourceProvider

  返回:

  The current instance of the builder for chaining

  另请参阅:

  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.

  参数:

  namedParameterJdbcOperations - The template

  返回:

  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>>.

  返回:

  The current instance of the builder for chaining

  另请参阅:

  ColumnMapItemPreparedStatementSetter

• beanMapped

  public JdbcBatchItemWriterBuilder<T> beanMapped()

  Creates a BeanPropertyItemSqlParameterSourceProvider to be used as your ItemSqlParameterSourceProvider.

  返回:

  The current instance of the builder for chaining

  另请参阅:

  BeanPropertyItemSqlParameterSourceProvider

• build

  public JdbcBatchItemWriter<T> build()

  Validates configuration and builds the JdbcBatchItemWriter.

  返回:

  a JdbcBatchItemWriter