Package org.springframework.batch.item.file.transform

Class RecordFieldExtractor<T>

java.lang.Object

org.springframework.batch.item.file.transform.RecordFieldExtractor<T>

All Implemented Interfaces:

FieldExtractor<T>

public class RecordFieldExtractor<T>
extends Object
implements FieldExtractor<T>

This is a field extractor for a Java record. By default, it will extract all record components, unless a subset is selected using setNames(String...).

Since:

5.0

Author:

Mahmoud Ben Hassine

Constructor Summary

Constructors

Constructor	Description
RecordFieldExtractor(Class<? extends T> targetType)

Method Summary

Modifier and Type	Method	Description
Object[]	extract(T item)
void	setNames(String... names)	Set the names of record components to extract.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

RecordFieldExtractor

public RecordFieldExtractor(Class<? extends T> targetType)

Method Details

setNames

public void setNames(String... names)

Set the names of record components to extract.

Parameters:

names - of record component to be extracted.

extract

public Object[] extract(T item)

Specified by:

extract in interface FieldExtractor<T>

Parameters:

item - the object that contains the information to be extracted.

Returns:

an array containing item's parts

See Also:

• FieldExtractor.extract(Object)