JpaItemWriterBuilder (Spring Batch 4.1.4.RELEASE API)

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

```
public class JpaItemWriterBuilder<T>
extends java.lang.Object
```
A builder for the JpaItemWriter.
从以下版本开始:
4.1
作者:
Mahmoud Ben Hassine
另请参阅:
JpaItemWriter

构造器概要
构造器
构造器说明
JpaItemWriterBuilder()

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`JpaItemWriter<T>`	`build()`	Returns a fully built `JpaItemWriter`.
`JpaItemWriterBuilder<T>`	`entityManagerFactory(javax.persistence.EntityManagerFactory entityManagerFactory)`	The JPA `EntityManagerFactory` to obtain an entity manager from.

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 构造器详细资料
  - JpaItemWriterBuilder
```
public JpaItemWriterBuilder()
```
- 方法详细资料
  - entityManagerFactory
```
public JpaItemWriterBuilder<T> entityManagerFactory(javax.persistence.EntityManagerFactory entityManagerFactory)
```
    The JPA EntityManagerFactory to obtain an entity manager from. Required.
    参数:
    entityManagerFactory - the EntityManagerFactory
    返回:
    this instance for method chaining
    另请参阅:
    JpaItemWriter.setEntityManagerFactory(EntityManagerFactory)
  - build
```
public JpaItemWriter<T> build()
```
    Returns a fully built JpaItemWriter.
    返回:
    the writer