org.supercsv.cellprocessor.time

Class AbstractTemporalAccessorParsingProcessor<T extends TemporalAccessor>

java.lang.Object

org.supercsv.cellprocessor.CellProcessorAdaptor

org.supercsv.cellprocessor.time.AbstractTemporalAccessorParsingProcessor<T>

Type Parameters:

T - the TemporalAccessor type that the processor returns

All Implemented Interfaces:

CellProcessor, StringCellProcessor

Direct Known Subclasses:

ParseLocalDate, ParseLocalDateTime, ParseLocalTime, ParseZonedDateTime

public abstract class AbstractTemporalAccessorParsingProcessor<T extends TemporalAccessor>
extends CellProcessorAdaptor
implements StringCellProcessor

Abstract base class for cell processors converting Strings to TemporalAccessor types.

Since:

2.4.0

Author:

James Bassett

Field Summary

Fields inherited from class org.supercsv.cellprocessor.CellProcessorAdaptor

next

Constructor Summary

Constructors

Constructor and Description
AbstractTemporalAccessorParsingProcessor() Constructs a new AbstractTemporalAccessorParsingProcessor processor, which parses a String as a TemporalAccessor type.
AbstractTemporalAccessorParsingProcessor(CellProcessor next) Constructs a new AbstractTemporalAccessorParsingProcessor processor, which parses a String as a TemporalAccessor type, then calls the next processor in the chain.
AbstractTemporalAccessorParsingProcessor(DateTimeFormatter formatter) Constructs a new AbstractTemporalAccessorParsingProcessor processor, which parses a String as a TemporalAccessor type using the supplied formatter.
AbstractTemporalAccessorParsingProcessor(DateTimeFormatter formatter, CellProcessor next) Constructs a new AbstractTemporalAccessorParsingProcessor processor, which parses a String as a TemporalAccessor type using the supplied formatter, then calls the next processor in the chain.

Method Summary

Modifier and Type	Method and Description
Object	execute(Object value, CsvContext context) This method is invoked by the framework when the processor needs to process data or check constraints.
protected abstract T	parse(String string) Parses the String into the appropriate TemporalAccessor type.
protected abstract T	parse(String string, DateTimeFormatter formatter) Parses the String into the appropriate TemporalAccessor type, using the supplied formatter.

Methods inherited from class org.supercsv.cellprocessor.CellProcessorAdaptor

toString, validateInputNotNull

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractTemporalAccessorParsingProcessor

public AbstractTemporalAccessorParsingProcessor()

Constructs a new AbstractTemporalAccessorParsingProcessor processor, which parses a String as a TemporalAccessor type.

AbstractTemporalAccessorParsingProcessor

public AbstractTemporalAccessorParsingProcessor(CellProcessor next)

Constructs a new AbstractTemporalAccessorParsingProcessor processor, which parses a String as a TemporalAccessor type, then calls the next processor in the chain.

Parameters:

next - the next processor in the chain

Throws:

NullPointerException - if next is null

AbstractTemporalAccessorParsingProcessor

public AbstractTemporalAccessorParsingProcessor(DateTimeFormatter formatter)

Constructs a new AbstractTemporalAccessorParsingProcessor processor, which parses a String as a TemporalAccessor type using the supplied formatter.

Parameters:

formatter - the formatter used for parsing

Throws:

NullPointerException - if formatter is null

AbstractTemporalAccessorParsingProcessor

public AbstractTemporalAccessorParsingProcessor(DateTimeFormatter formatter,
                                                CellProcessor next)

Constructs a new AbstractTemporalAccessorParsingProcessor processor, which parses a String as a TemporalAccessor type using the supplied formatter, then calls the next processor in the chain.

Parameters:

formatter - the formatter used for parsing

next - the next processor in the chain

Throws:

NullPointerException - if formatter or next is null

Method Detail

execute

public Object execute(Object value,
                      CsvContext context)

This method is invoked by the framework when the processor needs to process data or check constraints.

Specified by:

execute in interface CellProcessor

Parameters:

value - the value to be processed

context - the CSV context

Returns:

the result of cell processor execution

Throws:

SuperCsvCellProcessorException - if value is null or is not a String

parse

protected abstract T parse(String string)

Parses the String into the appropriate TemporalAccessor type.

Parameters:

string - the string to parse

Returns:

the TemporalAccessor type

Throws:

IllegalArgumentException - if the string can't be parsed

parse

protected abstract T parse(String string,
                           DateTimeFormatter formatter)

Parses the String into the appropriate TemporalAccessor type, using the supplied formatter.

Parameters:

string - the string to parse

formatter - the formatter to use

Returns:

the TemporalAccessor type

Throws:

IllegalArgumentException - if the string can't be parsed