org.apache.commons.beanutils.converters

Class DoubleConverter

Implemented Interfaces:
Converter

public final class DoubleConverter
extends NumberConverter

NumberConverter implementation that handles conversion to and from java.lang.Double objects.

This implementation can be configured to handle conversion either by using Double's default String conversion, or by using a Locale's pattern or by specifying a format pattern. See the NumberConverter documentation for further details.

Can be configured to either return a default value or throw a ConversionException if a conversion error occurs.

Version:
$Revision: 555824 $ $Date: 2007-07-13 01:27:15 +0100 (Fri, 13 Jul 2007) $
Author:
Craig R. McClanahan
Since:
1.3

Field Summary

Fields inherited from class org.apache.commons.beanutils.converters.NumberConverter

ONE, ZERO, allowDecimals, locale, pattern, useLocaleFormat

Fields inherited from class org.apache.commons.beanutils.converters.AbstractConverter

DEFAULT_CONFIG_MSG, PACKAGE, defaultType, defaultValue, log, useDefault

Constructor Summary

DoubleConverter()
Construct a java.lang.Double Converter that throws a ConversionException if an error occurs.
DoubleConverter(Object defaultValue)
Construct a java.lang.Double Converter that returns a default value if an error occurs.

Method Summary

Methods inherited from class org.apache.commons.beanutils.converters.NumberConverter

convertToString, convertToType, getFormat, getLocale, getPattern, isAllowDecimals, parse, setLocale, setPattern, setUseLocaleFormat, toNumber, toNumber, toString

Methods inherited from class org.apache.commons.beanutils.converters.AbstractConverter

convert, convertArray, convertToString, convertToType, getDefault, getDefaultType, handleError, handleMissing, isUseDefault, log, primitive, setDefaultValue, toString, toString

Constructor Details

DoubleConverter

public DoubleConverter()
Construct a java.lang.Double Converter that throws a ConversionException if an error occurs.

DoubleConverter

public DoubleConverter(Object defaultValue)
Construct a java.lang.Double Converter that returns a default value if an error occurs.
Parameters:
defaultValue - The default value to be returned if the value to be converted is missing or an error occurs converting the value.

Copyright (c) 2001-2007 - Apache Software Foundation