LoaderJSONStep (jOOQ 3.12.4 API)

```
public interface LoaderJSONStep<R extends Record>
```
The Loader API is used for configuring data loads.
The step in constructing the Loader object where you can set the mandatory JSON loader options.

Author:

Lukas Eder, Johannes Bühler

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`LoaderJSONOptionsStep<R>`	`fields(Collection<? extends Field<?>> fields)`	Specify the the fields to be loaded into the table in the correct order.
`LoaderJSONOptionsStep<R>`	`fields(Field<?>... fields)`	Specify the the fields to be loaded into the table in the correct order.
`LoaderListenerStep<R>`	`fields(LoaderFieldMapper mapper)`	Specify a function to apply on each input field to receive the target table's field.

- Method Detail
  - fields
```
@Support
LoaderJSONOptionsStep<R> fields(Field<?>... fields)
```
    Specify the the fields to be loaded into the table in the correct order.
    The JSON column at index i is inserted into the table field at index i. If fields[i] == null or fields.length <= i, then the JSON column is skipped.
  - fields
```
@Support
LoaderJSONOptionsStep<R> fields(Collection<? extends Field<?>> fields)
```
    Specify the the fields to be loaded into the table in the correct order.
    The JSON column at index i is inserted into the table field at index i. If new ArrayList(fields).get(i) == null or new ArrayList(fields).size() <= i, then the JSON column is skipped.
  - fields
```
@Support
LoaderListenerStep<R> fields(LoaderFieldMapper mapper)
```
    Specify a function to apply on each input field to receive the target table's field.
    The input field obtained from LoaderFieldMapper.LoaderFieldContext.field() wraps the JSON column name if any, or an unspecified field enumeration is used. The LoaderFieldMapper.LoaderFieldContext.index() property corresponds to the JSON column index in enumeration order.