java.lang.Object
- org.springframework.batch.item.json.builder.JsonItemReaderBuilder<T>

Type Parameters:
T - type of the target item
```
public class JsonItemReaderBuilder<T>
extends java.lang.Object
```
A builder for JsonItemReader.
Since:
4.1
Author:
Mahmoud Ben Hassine

Constructor Summary
Constructors
Constructor Description
JsonItemReaderBuilder()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`JsonItemReader<T>`	`build()`	Validate the configuration and build a new `JsonItemReader`.
`JsonItemReaderBuilder<T>`	`currentItemCount(int currentItemCount)`	Index for the current item.
`JsonItemReaderBuilder<T>`	`jsonObjectReader(JsonObjectReader<T> jsonObjectReader)`	Set the `JsonObjectReader` to use to read and map Json objects to domain objects.
`JsonItemReaderBuilder<T>`	`maxItemCount(int maxItemCount)`	Configure the max number of items to be read.
`JsonItemReaderBuilder<T>`	`name(java.lang.String name)`	The name used to calculate the key within the `ExecutionContext`.
`JsonItemReaderBuilder<T>`	`resource(org.springframework.core.io.Resource resource)`	The `Resource` to be used as input.
`JsonItemReaderBuilder<T>`	`saveState(boolean saveState)`	Configure if the state of the `ItemStreamSupport` should be persisted within the `ExecutionContext` for restart purposes.
`JsonItemReaderBuilder<T>`	`strict(boolean strict)`	Setting this value to true indicates that it is an error if the input does not exist and an exception will be thrown.

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

- Constructor Detail
  - JsonItemReaderBuilder
```
public JsonItemReaderBuilder()
```
- Method Detail
  - jsonObjectReader
```
public JsonItemReaderBuilder<T> jsonObjectReader(JsonObjectReader<T> jsonObjectReader)
```
    Set the JsonObjectReader to use to read and map Json objects to domain objects.
    Parameters:
    jsonObjectReader - to use
    Returns:
    The current instance of the builder.
    See Also:
    JsonItemReader.setJsonObjectReader(JsonObjectReader)
  - resource
```
public JsonItemReaderBuilder<T> resource(org.springframework.core.io.Resource resource)
```
    The Resource to be used as input.
    Parameters:
    resource - the input to the reader.
    Returns:
    The current instance of the builder.
    See Also:
    JsonItemReader.setResource(Resource)
  - name
```
public JsonItemReaderBuilder<T> name(java.lang.String name)
```
    The name used to calculate the key within the ExecutionContext. Required if saveState(boolean) is set to true.
    Parameters:
    name - name of the reader instance
    Returns:
    The current instance of the builder.
    See Also:
    ItemStreamSupport.setName(String)
  - strict
```
public JsonItemReaderBuilder<T> strict(boolean strict)
```
    Setting this value to true indicates that it is an error if the input does not exist and an exception will be thrown. Defaults to true.
    Parameters:
    strict - indicates the input resource must exist
    Returns:
    The current instance of the builder.
    See Also:
    JsonItemReader.setStrict(boolean)
  - saveState
```
public JsonItemReaderBuilder<T> saveState(boolean saveState)
```
    Configure if the state of the ItemStreamSupport should be persisted within the ExecutionContext for restart purposes.
    Parameters:
    saveState - defaults to true
    Returns:
    The current instance of the builder.
  - maxItemCount
```
public JsonItemReaderBuilder<T> maxItemCount(int maxItemCount)
```
    Configure the max number of items to be read.
    Parameters:
    maxItemCount - the max items to be read
    Returns:
    The current instance of the builder.
    See Also:
    AbstractItemCountingItemStreamItemReader.setMaxItemCount(int)
  - currentItemCount
```
public JsonItemReaderBuilder<T> currentItemCount(int currentItemCount)
```
    Index for the current item. Used on restarts to indicate where to start from.
    Parameters:
    currentItemCount - current index
    Returns:
    The current instance of the builder.
    See Also:
    AbstractItemCountingItemStreamItemReader.setCurrentItemCount(int)
  - build
```
public JsonItemReader<T> build()
```
    Validate the configuration and build a new JsonItemReader.
    Returns:
    a new instance of the JsonItemReader

Class JsonItemReaderBuilder<T>

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

JsonItemReaderBuilder

Method Detail

jsonObjectReader

resource

name

strict

saveState

maxItemCount

currentItemCount

build