br.com.objectos.io.core

Class Column<T>

java.lang.Object

br.com.objectos.io.core.Column<T>

Direct Known Subclasses:

Column

public abstract class Column<T>
extends Object

Author:

marcio.endo@objectos.com.br (Marcio Endo)

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Column(Line<T> line, String fieldName)

Method Summary

Modifier and Type	Method and Description
protected ParseException	columnNotFound()
protected abstract <R> R	convert(Converter<T,R> converter)
protected abstract <R> Optional<R>	convertIfPresent(Converter<T,R> converter)
protected ParseException	couldNotConvertTo(Object source, Class<?> targetType, Exception cause)
<R> R	get(Converter<T,R> converter)
<R> Optional<R>	getIfPresent(Converter<T,R> converter)
int	intValue()
long	longValue()
protected ParseException	mandatoryField(Object value)
protected abstract int	parseIntValue()
protected abstract long	parseLongValue()

Methods inherited from class java.lang.Object

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

Constructor Detail

Column

protected Column(Line<T> line,
                 String fieldName)

Method Detail

get

public final <R> R get(Converter<T,R> converter)

getIfPresent

public final <R> Optional<R> getIfPresent(Converter<T,R> converter)

intValue

public final int intValue()

longValue

public final long longValue()

columnNotFound

protected ParseException columnNotFound()

convert

protected abstract <R> R convert(Converter<T,R> converter)
                          throws ConverterException,
                                 ParseException

Throws:

ConverterException

ParseException

convertIfPresent

protected abstract <R> Optional<R> convertIfPresent(Converter<T,R> converter)
                                             throws ConverterException,
                                                    ParseException

Throws:

ConverterException

ParseException

couldNotConvertTo

protected ParseException couldNotConvertTo(Object source,
                                           Class<?> targetType,
                                           Exception cause)

mandatoryField

protected ParseException mandatoryField(Object value)

parseIntValue

protected abstract int parseIntValue()
                              throws ParseException

Throws:

ParseException

parseLongValue

protected abstract long parseLongValue()
                                throws ParseException

Throws:

ParseException