com.opencsv.bean

Class BeanFieldJoinIntegerIndex<T>

java.lang.Object

com.opencsv.bean.AbstractBeanField<T,I>

com.opencsv.bean.BeanFieldSingleValue<T,I>

com.opencsv.bean.BeanFieldJoin<T,Integer>

com.opencsv.bean.BeanFieldJoinIntegerIndex<T>

Type Parameters:

T - The type of the bean being populated

All Implemented Interfaces:

BeanField<T,Integer>

public class BeanFieldJoinIntegerIndex<T>
extends BeanFieldJoin<T,Integer>

Implements a BeanFieldJoin with a Integer for an index.

Since:

4.2

Author:

Andrew Rucker Jones

Field Summary

Fields inherited from class com.opencsv.bean.BeanFieldSingleValue

capture, writeFormat

Fields inherited from class com.opencsv.bean.AbstractBeanField

converter, errorLocale, field, fieldAccess, required, type

Constructor Summary

Constructors

Constructor and Description
BeanFieldJoinIntegerIndex(Class<?> type, Field field, boolean required, Locale errorLocale, CsvConverter converter, Class<? extends org.apache.commons.collections4.MultiValuedMap> mapType, String capture, String format) Creates a new instance.

Method Summary

Modifier and Type	Method and Description
protected Object	putNewValue(org.apache.commons.collections4.MultiValuedMap<Integer,Object> map, String index, Object newValue) Puts the value given in newValue into map using index.

Methods inherited from class com.opencsv.bean.BeanFieldJoin

assignValueToField, indexAndSplitMultivaluedField, isFieldEmptyForWrite

Methods inherited from class com.opencsv.bean.BeanFieldSingleValue

convert, convertToWrite

Methods inherited from class com.opencsv.bean.AbstractBeanField

getErrorLocale, getField, getFieldValue, getType, isRequired, setErrorLocale, setField, setFieldValue, setRequired, setType, write

Methods inherited from class java.lang.Object

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

Constructor Detail

BeanFieldJoinIntegerIndex

public BeanFieldJoinIntegerIndex(Class<?> type,
                                 Field field,
                                 boolean required,
                                 Locale errorLocale,
                                 CsvConverter converter,
                                 Class<? extends org.apache.commons.collections4.MultiValuedMap> mapType,
                                 String capture,
                                 String format)

Creates a new instance.

Parameters:

type - The type of the class in which this field is found. This is the type as instantiated by opencsv, and not necessarily the type in which the field is declared in the case of inheritance.

field - The bean field this object represents

required - Whether or not a value is always required for this field

errorLocale - The locale to use for error messages

converter - The converter to be used for performing the data conversion on reading or writing

mapType - The type of the MultiValuedMap that should be instantiated for the bean field being populated

capture - See CsvBindAndJoinByName.capture()

format - The format string used for packaging values to be written. If null or empty, it is ignored.

Method Detail

putNewValue

protected Object putNewValue(org.apache.commons.collections4.MultiValuedMap<Integer,Object> map,
                             String index,
                             Object newValue)

Description copied from class: BeanFieldJoin

Puts the value given in newValue into map using index. This allows derived classes to do something special before assigning the value, such as converting the index to a different type.

Specified by:

putNewValue in class BeanFieldJoin<T,Integer>

Parameters:

map - The map to which to assign the new value. Never null.

index - The index under which the new value should be placed in the map. Never null.

newValue - The new value to be put in the map

Returns:

The previous value under this index, or null if there was no previous value