com.opencsv.bean

Class FuzzyMappingStrategy<T>

java.lang.Object

com.opencsv.bean.AbstractMappingStrategy<String,String,ComplexFieldMapEntry<String,String,T>,T>

com.opencsv.bean.HeaderNameBaseMappingStrategy<T>

com.opencsv.bean.HeaderColumnNameMappingStrategy<T>

com.opencsv.bean.FuzzyMappingStrategy<T>

Type Parameters:

T - The type of bean being processed

All Implemented Interfaces:

MappingStrategy<T>

public class FuzzyMappingStrategy<T>
extends HeaderColumnNameMappingStrategy<T>

A mapping strategy that tries to make the best match between header names and non-annotated member variables.

Since:

5.0

Author:

Andrew Rucker Jones

Field Summary

Fields inherited from class com.opencsv.bean.HeaderNameBaseMappingStrategy

fieldMap, writeOrder

Fields inherited from class com.opencsv.bean.AbstractMappingStrategy

errorLocale, headerIndex, type

Constructor Summary

Constructors

Constructor and Description
FuzzyMappingStrategy() Nullary constructor to make the style checker happy.

Method Summary

Modifier and Type	Method and Description
void	captureHeader(CSVReader reader) Implementation of this method can grab the header line before parsing begins to use to map columns to bean properties.
protected void	loadUnadornedFieldMap(org.apache.commons.collections4.ListValuedMap<Class<?>,Field> fields) This implementation intentionally does nothing in order to allow fuzzy matching in case there are no annotations at all in the class in question.

Methods inherited from class com.opencsv.bean.HeaderColumnNameMappingStrategy

getBindingAnnotations, loadAnnotatedFieldMap

Methods inherited from class com.opencsv.bean.HeaderNameBaseMappingStrategy

chooseMultivaluedFieldIndexFromHeaderIndex, findField, findHeader, getFieldMap, initializeFieldMap, setColumnOrderOnWrite, verifyLineLength

Methods inherited from class com.opencsv.bean.AbstractMappingStrategy

createBean, determineConverter, generateHeader, getType, ignoreFields, indexBean, instantiateCustomConverter, loadFieldMap, loadRecursiveClasses, partitionFields, populateNewBean, setErrorLocale, setFieldValue, setType, transmuteBean

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.opencsv.bean.MappingStrategy

isAnnotationDriven

Constructor Detail

FuzzyMappingStrategy

public FuzzyMappingStrategy()

Nullary constructor to make the style checker happy.

Method Detail

loadUnadornedFieldMap

protected void loadUnadornedFieldMap(org.apache.commons.collections4.ListValuedMap<Class<?>,Field> fields)

This implementation intentionally does nothing in order to allow fuzzy matching in case there are no annotations at all in the class in question.

Overrides:

loadUnadornedFieldMap in class HeaderNameBaseMappingStrategy<T>

Parameters:

fields - A list of all non-synthetic fields in the bean to be processed

captureHeader

public void captureHeader(CSVReader reader)
                   throws IOException,
                          CsvRequiredFieldEmptyException

Description copied from interface: MappingStrategy

Implementation of this method can grab the header line before parsing begins to use to map columns to bean properties.

Specified by:

captureHeader in interface MappingStrategy<T>

Overrides:

captureHeader in class HeaderNameBaseMappingStrategy<T>

Parameters:

reader - The CSVReader to use for header parsing

Throws:

IOException - If parsing fails

CsvRequiredFieldEmptyException - If a field is required, but the header or column position for the field is not present in the input