Module org.tquadrat.foundation.util

Package org.tquadrat.foundation.util.stringconverter

Class DoubleStringConverter

java.lang.Object

org.tquadrat.foundation.util.stringconverter.NumberStringConverter<Double>

org.tquadrat.foundation.util.stringconverter.DoubleStringConverter

All Implemented Interfaces:

Serializable, StringConverter<Double>

@ClassVersion(sourceVersion="$Id: DoubleStringConverter.java 1060 2023-09-24 19:21:40Z tquadrat $")
@API(status=STABLE,
     since="0.0.6")
public final class DoubleStringConverter
extends NumberStringConverter<Double>

The implementation of NumberStringConverter Double.

The double literals are expected in the format as they are emitted by Double.toString(double); in particular, it expects decimal points instead of decimal commas for each locale.

Author:

Thomas Thrien (thomas.thrien@tquadrat.org)

Version:

$Id: DoubleStringConverter.java 1060 2023-09-24 19:21:40Z tquadrat $

Since:

0.0.6

See Also:

• Serialized Form

UML Diagram

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UML Diagram for "org.tquadrat.foundation.util.stringconverter.DoubleStringConverter"

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Field Summary

Fields

Modifier and Type	Field	Description
static final DoubleStringConverter	INSTANCE	An instance of this class.

Fields inherited from class org.tquadrat.foundation.util.stringconverter.NumberStringConverter

MSG_InvalidNumberFormat

Fields inherited from interface org.tquadrat.foundation.lang.StringConverter

METHOD_NAME_GetSubjectClass, METHOD_NAME_Provider

Constructor Summary

Constructors

Constructor	Description
DoubleStringConverter()	Creates a new instance of DoubleStringConverter.

Method Summary

Modifier and Type	Method	Description
protected final Double	parseNumber(String value)	Parses the given String to a number.
static final DoubleStringConverter	provider()	This method is used by the ServiceLoader to obtain the instance for this StringConverter implementation.

Methods inherited from class org.tquadrat.foundation.util.stringconverter.NumberStringConverter

fromString, getSubjectClass

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.tquadrat.foundation.lang.StringConverter

toString

Field Details

INSTANCE

public static final DoubleStringConverter INSTANCE

An instance of this class.

Constructor Details

DoubleStringConverter

public DoubleStringConverter()

Creates a new instance of DoubleStringConverter.

Method Details

parseNumber

protected final Double parseNumber(String value)
                            throws NumberFormatException

Parses the given String to a number. The String is not null, not empty, and it will not contain blanks only. Leading or trailing blanks have been cut off.

Specified by:

parseNumber in class NumberStringConverter<Double>

Parameters:

value - The String to parse.

Returns:

The number.

Throws:

NumberFormatException - The given value cannot be parsed to a number.

provider

public static final DoubleStringConverter provider()

This method is used by the ServiceLoader to obtain the instance for this StringConverter implementation.

Returns:

The instance for this StringConverter implementation.