org.easybatch.core.field

Class BeanRecordFieldExtractor

java.lang.Object

org.easybatch.core.field.BeanRecordFieldExtractor

All Implemented Interfaces:

RecordFieldExtractor

public class BeanRecordFieldExtractor
extends Object
implements RecordFieldExtractor

Use JavaBean convention with Introspector to extract properties values from records of a specified class.

Author:

Rémi Alvergnat (toilal.dev@gmail.com)

Constructor Summary

Constructors

Constructor and Description
BeanRecordFieldExtractor(Class type, String... fields)

Method Summary

Methods

Modifier and Type	Method and Description
Iterable<Object>	extractFields(Object record) Extract fields from the record.
protected Object	getValue(String field, Object object)

Methods inherited from class java.lang.Object

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

Constructor Detail

BeanRecordFieldExtractor

public BeanRecordFieldExtractor(Class type,
                        String... fields)
                         throws IntrospectionException

Throws:

IntrospectionException

Method Detail

extractFields

public Iterable<Object> extractFields(Object record)
                               throws RecordFieldExtractionException

Description copied from interface: RecordFieldExtractor

Extract fields from the record.

Specified by:

extractFields in interface RecordFieldExtractor

Parameters:

record - the record

Returns:

a iterable containing record's fields

Throws:

RecordFieldExtractionException

getValue

protected Object getValue(String field,
              Object object)
                   throws InvocationTargetException,
                          IllegalAccessException

Throws:

InvocationTargetException

IllegalAccessException