java.lang.Object
- org.springframework.batch.item.data.builder.Neo4jItemReaderBuilder<T>

```
public class Neo4jItemReaderBuilder<T>
extends java.lang.Object
```
A builder for the Neo4jItemReader.
Since:
4.0
Author:
Glenn Renfro
See Also:
Neo4jItemReader

Constructor Summary
Constructors
Constructor Description
Neo4jItemReaderBuilder()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Neo4jItemReader<T>`	`build()`	Returns a fully constructed `Neo4jItemReader`.
`Neo4jItemReaderBuilder<T>`	`currentItemCount(int currentItemCount)`	Index for the current item.
`Neo4jItemReaderBuilder<T>`	`matchStatement(java.lang.String matchStatement)`	An optional match fragment of the cypher query.
`Neo4jItemReaderBuilder<T>`	`maxItemCount(int maxItemCount)`	Configure the max number of items to be read.
`Neo4jItemReaderBuilder<T>`	`name(java.lang.String name)`	The name used to calculate the key within the `ExecutionContext`.
`Neo4jItemReaderBuilder<T>`	`orderByStatement(java.lang.String orderByStatement)`	A list of properties to order the results by.
`Neo4jItemReaderBuilder<T>`	`pageSize(int pageSize)`	The number of items to be read with each page.
`Neo4jItemReaderBuilder<T>`	`parameterValues(java.util.Map<java.lang.String,java.lang.Object> parameterValues)`	Optional parameters to be used in the cypher query.
`Neo4jItemReaderBuilder<T>`	`returnStatement(java.lang.String returnStatement)`	The return statement of the cypher query.
`Neo4jItemReaderBuilder<T>`	`saveState(boolean saveState)`	Configure if the state of the `ItemStreamSupport` should be persisted within the `ExecutionContext` for restart purposes.
`Neo4jItemReaderBuilder<T>`	`sessionFactory(org.neo4j.ogm.session.SessionFactory sessionFactory)`	Establish the session factory for the reader.
`Neo4jItemReaderBuilder<T>`	`startStatement(java.lang.String startStatement)`	The start segment of the cypher query.
`Neo4jItemReaderBuilder<T>`	`targetType(java.lang.Class<T> targetType)`	The object type to be returned from each call to `AbstractItemCountingItemStreamItemReader.read()`
`Neo4jItemReaderBuilder<T>`	`whereStatement(java.lang.String whereStatement)`	An optional where fragment of the cypher query.

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

- Constructor Detail
  - Neo4jItemReaderBuilder
```
public Neo4jItemReaderBuilder()
```
- Method Detail
  - saveState
```
public Neo4jItemReaderBuilder<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.
  - name
```
public Neo4jItemReaderBuilder<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)
  - maxItemCount
```
public Neo4jItemReaderBuilder<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 Neo4jItemReaderBuilder<T> currentItemCount(int currentItemCount)
```
    Index for the current item. Used on restarts to indicate where to start from.
    Parameters:
    currentItemCount - current index
    Returns:
    this instance for method chaining
    See Also:
    AbstractItemCountingItemStreamItemReader.setCurrentItemCount(int)
  - sessionFactory
```
public Neo4jItemReaderBuilder<T> sessionFactory(org.neo4j.ogm.session.SessionFactory sessionFactory)
```
    Establish the session factory for the reader.
    Parameters:
    sessionFactory - the factory to use for the reader.
    Returns:
    this instance for method chaining
    See Also:
    AbstractNeo4jItemReader.setSessionFactory(SessionFactory)
  - pageSize
```
public Neo4jItemReaderBuilder<T> pageSize(int pageSize)
```
    The number of items to be read with each page.
    Parameters:
    pageSize - the number of items
    Returns:
    this instance for method chaining
    See Also:
    AbstractPaginatedDataItemReader.setPageSize(int)
  - parameterValues
```
public Neo4jItemReaderBuilder<T> parameterValues(java.util.Map<java.lang.String,java.lang.Object> parameterValues)
```
    Optional parameters to be used in the cypher query.
    Parameters:
    parameterValues - the parameter values to be used in the cypher query
    Returns:
    this instance for method chaining
    See Also:
    AbstractNeo4jItemReader.setParameterValues(Map)
  - startStatement
```
public Neo4jItemReaderBuilder<T> startStatement(java.lang.String startStatement)
```
    The start segment of the cypher query. START is prepended to the statement provided and should not be included.
    Parameters:
    startStatement - the start fragment of the cypher query.
    Returns:
    this instance for method chaining
    See Also:
    AbstractNeo4jItemReader.setStartStatement(String)
  - returnStatement
```
public Neo4jItemReaderBuilder<T> returnStatement(java.lang.String returnStatement)
```
    The return statement of the cypher query. RETURN is prepended to the statement provided and should not be included
    Parameters:
    returnStatement - the return fragment of the cypher query.
    Returns:
    this instance for method chaining
    See Also:
    AbstractNeo4jItemReader.setReturnStatement(String)
  - matchStatement
```
public Neo4jItemReaderBuilder<T> matchStatement(java.lang.String matchStatement)
```
    An optional match fragment of the cypher query. MATCH is prepended to the statement provided and should not be included.
    Parameters:
    matchStatement - the match fragment of the cypher query
    Returns:
    this instance for method chaining
    See Also:
    AbstractNeo4jItemReader.setMatchStatement(String)
  - whereStatement
```
public Neo4jItemReaderBuilder<T> whereStatement(java.lang.String whereStatement)
```
    An optional where fragment of the cypher query. WHERE is prepended to the statement provided and should not be included.
    Parameters:
    whereStatement - where fragment of the cypher query
    Returns:
    this instance for method chaining
    See Also:
    AbstractNeo4jItemReader.setWhereStatement(String)
  - orderByStatement
```
public Neo4jItemReaderBuilder<T> orderByStatement(java.lang.String orderByStatement)
```
    A list of properties to order the results by. This is required so that subsequent page requests pull back the segment of results correctly. ORDER BY is prepended to the statement provided and should not be included.
    Parameters:
    orderByStatement - order by fragment of the cypher query.
    Returns:
    this instance for method chaining
    See Also:
    AbstractNeo4jItemReader.setOrderByStatement(String)
  - targetType
```
public Neo4jItemReaderBuilder<T> targetType(java.lang.Class<T> targetType)
```
    The object type to be returned from each call to AbstractItemCountingItemStreamItemReader.read()
    Parameters:
    targetType - the type of object to return.
    Returns:
    this instance for method chaining
    See Also:
    AbstractNeo4jItemReader.setTargetType(Class)
  - build
```
public Neo4jItemReader<T> build()
```
    Returns a fully constructed Neo4jItemReader.
    Returns:
    a new Neo4jItemReader

Class Neo4jItemReaderBuilder<T>

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Neo4jItemReaderBuilder

Method Detail

saveState

name

maxItemCount

currentItemCount

sessionFactory

pageSize

parameterValues

startStatement

returnStatement

matchStatement

whereStatement

orderByStatement

targetType

build