Module org.jhotdraw8.css

Package org.jhotdraw8.css.converter

Class SizeCssConverter

java.lang.Object

org.jhotdraw8.css.converter.SizeCssConverter

All Implemented Interfaces:

Converter<CssSize>, CssConverter<CssSize>

public final class SizeCssConverter
extends Object
implements CssConverter<CssSize>

CssSizeConverter.

Parses the following EBNF from the JavaFX CSS Reference Guide.

 Size := Double, [Unit] ;
 Unit := ("px"|"mm"|"cm"|in"|"pt"|"pc"]"em"|"ex") ;
 

Author:

Werner Randelshofer

Constructor Summary

Constructors

Constructor	Description
SizeCssConverter(boolean nullable)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
@Nullable CssSize	getDefaultValue()
@Nullable String	getHelpText()	Gets a help text.
int	hashCode()
boolean	isNullable()
boolean	nullable()
@Nullable CssSize	parse(CssTokenizer tt, @Nullable IdResolver idResolver)	Parses from the given tokenizer and moves the tokenizer to the next token past the value.
static CssSize	parseSize(CssTokenizer tt, String variable)
static CssSize	parseSizeOrPercentage(CssTokenizer tt, String variable)
<TT extends CssSize> void	produceTokens(@Nullable TT value, @Nullable IdSupplier idSupplier, Consumer<CssToken> out)	Produces tokens for the specified value.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.jhotdraw8.base.converter.Converter

fromString, fromString, fromStringNonNull, fromStringNonNull, fromStringNonNull, fromStringNonNull, needsIdResolver, toString, toString

Methods inherited from interface org.jhotdraw8.css.converter.CssConverter

fromString, fromString, getExamples, parseNonNull, toString, toString, toString, toTokens

Constructor Details

SizeCssConverter

public SizeCssConverter(boolean nullable)

Method Details

parse

public @Nullable CssSize parse(CssTokenizer tt,
 @Nullable IdResolver idResolver)
                        throws ParseException,
IOException

Description copied from interface: CssConverter

Parses from the given tokenizer and moves the tokenizer to the next token past the value.

Specified by:

parse in interface CssConverter<CssSize>

Parameters:

tt - tokenizer positioned on the token

idResolver - the id factory

Returns:

the parsed value

Throws:

ParseException - on parse exception

IOException - on io exception

parseSize

public static CssSize parseSize(CssTokenizer tt,
 String variable)
                         throws ParseException,
IOException

Throws:

ParseException

IOException

parseSizeOrPercentage

public static CssSize parseSizeOrPercentage(CssTokenizer tt,
 String variable)
                                     throws ParseException,
IOException

Throws:

ParseException

IOException

produceTokens

public <TT extends CssSize> void produceTokens(@Nullable TT value,
 @Nullable IdSupplier idSupplier,
 Consumer<CssToken> out)

Description copied from interface: CssConverter

Produces tokens for the specified value.

Specified by:

produceTokens in interface CssConverter<CssSize>

Type Parameters:

TT - the value type

Parameters:

value - the value

idSupplier - the id factory

out - the consumer for the tokens

getDefaultValue

public @Nullable CssSize getDefaultValue()

Specified by:

getDefaultValue in interface Converter<CssSize>

getHelpText

public @Nullable String getHelpText()

Description copied from interface: CssConverter

Gets a help text.

Specified by:

getHelpText in interface Converter<CssSize>

Specified by:

getHelpText in interface CssConverter<CssSize>

Returns:

a help text.

isNullable

public boolean isNullable()

Specified by:

isNullable in interface CssConverter<CssSize>

nullable

public boolean nullable()

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object