griffon.core.formatters

Class DoubleFormatter

java.lang.Object

griffon.core.formatters.AbstractFormatter<java.lang.Double>

griffon.core.formatters.DoubleFormatter

All Implemented Interfaces:

Formatter<java.lang.Double>

public class DoubleFormatter
extends AbstractFormatter<java.lang.Double>

Since:

2.0.0

Author:

Andres Almiray

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	PATTERN_CURRENCY
static java.lang.String	PATTERN_PERCENT

Constructor Summary

Constructors

Constructor and Description
DoubleFormatter()
DoubleFormatter(java.lang.String pattern)

Method Summary

Modifier and Type	Method and Description
java.lang.String	format(java.lang.Double number) Formats an instance into its literal representation.
java.lang.Double	parse(java.lang.String str) Parses a literal representation into an instance of type T.

Methods inherited from class griffon.core.formatters.AbstractFormatter

parseError, parseError, parseHexInt, parseHexInt

Methods inherited from class java.lang.Object

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

Field Detail

PATTERN_CURRENCY

public static final java.lang.String PATTERN_CURRENCY

See Also:

Constant Field Values

PATTERN_PERCENT

public static final java.lang.String PATTERN_PERCENT

See Also:

Constant Field Values

Constructor Detail

DoubleFormatter

public DoubleFormatter()

DoubleFormatter

public DoubleFormatter(@Nullable
                       java.lang.String pattern)

Method Detail

format

@Nullable
public java.lang.String format(@Nullable
                                         java.lang.Double number)

Description copied from interface: Formatter

Formats an instance into its literal representation.

The resulting String may be set as an argument to Formatter.parse(java.lang.String) resulting in a similar instance as the input.

Parameters:

number - the instance to be formatted

Returns:

A String representing the instance's state.

parse

@Nullable
public java.lang.Double parse(@Nullable
                                        java.lang.String str)
                                 throws ParseException

Description copied from interface: Formatter

Parses a literal representation into an instance of type T.

The resulting instance T may be set as an argument to Formatter.format(T) resulting in an equal String as the input.

Parameters:

str - the String to be parsed

Returns:

an instance of type T whose state is initialized given the parameters of the input String.

Throws:

ParseException - if the String cannot be parsed.