Package net.sf.basedb.util.formatter

Class NumberFormatFormatter

java.lang.Object

net.sf.basedb.util.formatter.NumberFormatFormatter

All Implemented Interfaces:

ExcelFormatter<Number,Number>, Formatter<Number>

public class NumberFormatFormatter
extends Object
implements Formatter<Number>, ExcelFormatter<Number,Number>

Formatter implementation for numeric values that simply wrap a NumberFormat instance.

Since:

3.15

Author:

nicklas

Field Summary

Fields

Modifier and Type	Field	Description
private final NumberFormat	format

Constructor Summary

Constructors

Constructor	Description
NumberFormatFormatter(NumberFormat format)	Create a new number formatter.

Method Summary

Modifier and Type	Method	Description
String	format(Number value)	Format a value by converting it to a string.
Number	parseString(String value)	Parse a string and return a value of the correct type.
ExcelValue<Number>	toExcelValue(Number value)	Convert and format the given value to an Excel value.

Methods inherited from class java.lang.Object

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

Field Details

format

private final NumberFormat format

Constructor Details

NumberFormatFormatter

public NumberFormatFormatter(NumberFormat format)

Create a new number formatter.

Method Details

format

public String format(Number value)

Description copied from interface: Formatter

Format a value by converting it to a string.

Specified by:

format in interface Formatter<Number>

Parameters:

value - The value to format

Returns:

A formatted string

parseString

public Number parseString(String value)

Description copied from interface: Formatter

Parse a string and return a value of the correct type. A null input string should (unless otherwise documented by a specific formatter implementation) be allowed and may return null or any other "default" value.

Specified by:

parseString in interface Formatter<Number>

Parameters:

value - The string to parse

Returns:

An object

toExcelValue

public ExcelValue<Number> toExcelValue(Number value)

Description copied from interface: ExcelFormatter

Convert and format the given value to an Excel value. If the value is null the implementation may return null to create an empty cell or it may return another non-null value.

Specified by:

toExcelValue in interface ExcelFormatter<Number,Number>