com.opencsv.bean

Class IterableCSVToBean<T>

java.lang.Object

com.opencsv.bean.AbstractCSVToBean

com.opencsv.bean.IterableCSVToBean<T>

Type Parameters:

T - - class to convert the objects to.

All Implemented Interfaces:

Iterable<T>

public class IterableCSVToBean<T>
extends AbstractCSVToBean
implements Iterable<T>

Converts CSV strings to objects. Unlike CsvToBean it returns a single record at a time.

Constructor Summary

Constructors

Constructor and Description
IterableCSVToBean(CSVReader csvReader, MappingStrategy<T> strategy, CsvToBeanFilter filter) IterableCSVToBean constructor

Method Summary

Methods

Modifier and Type	Method and Description
protected CSVReader	getCSVReader() retrieves the CSVReader.
protected CsvToBeanFilter	getFilter() retrieves the CsvToBeanFilter
protected PropertyEditor	getPropertyEditor(PropertyDescriptor desc) Attempt to find custom property editor on descriptor first, else try the propery editor manager.
protected MappingStrategy<T>	getStrategy() retrieves the MappingStrategy.
Iterator<T>	iterator()
T	nextLine() Reads and processes a single line.

Methods inherited from class com.opencsv.bean.AbstractCSVToBean

checkForTrim, convertValue

Methods inherited from class java.lang.Object

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

Constructor Detail

IterableCSVToBean

public IterableCSVToBean(CSVReader csvReader,
                 MappingStrategy<T> strategy,
                 CsvToBeanFilter filter)

IterableCSVToBean constructor

Parameters:

csvReader - - CSVReader. Should not be null.

strategy - - MappingStrategy used to map csv data to the bean. Should not be null.

filter - - Optional CsvToBeanFilter used remove unwanted data from reads.

Method Detail

getStrategy

protected MappingStrategy<T> getStrategy()

retrieves the MappingStrategy.

Returns:

- the MappingStrategy being used by the IterableCSVToBean.

getCSVReader

protected CSVReader getCSVReader()

retrieves the CSVReader.

Returns:

- the CSVReader being used by the IterableCSVToBean.

getFilter

protected CsvToBeanFilter getFilter()

retrieves the CsvToBeanFilter

Returns:

- the CsvToBeanFilter being used by the IterableCSVToBean.

nextLine

public T nextLine()
           throws IllegalAccessException,
                  InstantiationException,
                  IOException,
                  IntrospectionException,
                  InvocationTargetException

Reads and processes a single line.

Returns:

Object of type T with the requested information or null if there is no more lines to process.

Throws:

IllegalAccessException - - thrown if there is an failure in Introspection.

InstantiationException - - thrown when getting the PropertyDescriptor for the class.

IOException - - thrown when there is an unexpected error reading the file.

IntrospectionException - - thrown if there is an failure in Introspection.

InvocationTargetException - - thrown if there is an failure in Introspection.

getPropertyEditor

protected PropertyEditor getPropertyEditor(PropertyDescriptor desc)
                                    throws InstantiationException,
                                           IllegalAccessException

Attempt to find custom property editor on descriptor first, else try the propery editor manager.

Specified by:

getPropertyEditor in class AbstractCSVToBean

Parameters:

desc - - PropertyDescriptor.

Returns:

- the PropertyEditor for the given PropertyDescriptor.

Throws:

InstantiationException - - thrown when getting the PropertyEditor for the class.

IllegalAccessException - - thrown when getting the PropertyEditor for the class.

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Iterable<T>