Module org.jhotdraw8.css

Package org.jhotdraw8.css.converter

Class AbstractCssConverter<T>

java.lang.Object

org.jhotdraw8.css.converter.AbstractCssConverter<T>

All Implemented Interfaces:

Converter<T>, CssConverter<T>

Direct Known Subclasses:

BooleanCssConverter, DoubleCssConverter, IntegerCssConverter, LongCssConverter, NumberCssConverter, PercentageCssConverter, PseudoClassCssConverter, StringCssConverter, UriCssConverter

public abstract class AbstractCssConverter<T>
extends Object
implements CssConverter<T>

Constructor Summary

Constructors

Constructor	Description
AbstractCssConverter(boolean nullable)

Method Summary

Modifier and Type	Method	Description
@Nullable T	getDefaultValue()
boolean	isNullable()
final @Nullable T	parse(CssTokenizer tt, @Nullable IdResolver idResolver)	Parses from the given tokenizer and moves the tokenizer to the next token past the value.
abstract T	parseNonNull(CssTokenizer tt, @Nullable IdResolver idResolver)	Parses from the given tokenizer and moves the tokenizer to the next token past the value.
final <TT extends T> void	produceTokens(@Nullable TT value, @Nullable IdSupplier idSupplier, Consumer<CssToken> out)	Produces tokens for the specified value.
protected abstract <TT extends T> void	produceTokensNonNull(TT value, @Nullable IdSupplier idSupplier, Consumer<CssToken> out)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, 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, getHelpText, toString, toString, toString, toTokens

Constructor Details

AbstractCssConverter

public AbstractCssConverter(boolean nullable)

Method Details

parse

public final @Nullable T 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<T>

Parameters:

tt - tokenizer positioned on the token

idResolver - the id factory

Returns:

the parsed value

Throws:

ParseException - on parse exception

IOException - on io exception

produceTokens

public final <TT extends T> void produceTokens(@Nullable TT value,
 @Nullable IdSupplier idSupplier,
 Consumer<CssToken> out)
                                        throws IOException

Description copied from interface: CssConverter

Produces tokens for the specified value.

Specified by:

produceTokens in interface CssConverter<T>

Type Parameters:

TT - the value type

Parameters:

value - the value

idSupplier - the id factory

out - the consumer for the tokens

Throws:

IOException - on IO exception

parseNonNull

public abstract T parseNonNull(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:

parseNonNull in interface CssConverter<T>

Parameters:

tt - tokenizer positioned on the token

idResolver - the id factory

Returns:

the parsed value

Throws:

ParseException - on parse exception

IOException - on io exception

produceTokensNonNull

protected abstract <TT extends T> void produceTokensNonNull(TT value,
 @Nullable IdSupplier idSupplier,
 Consumer<CssToken> out)
                                                     throws IOException

Throws:

IOException

getDefaultValue

public @Nullable T getDefaultValue()

Specified by:

getDefaultValue in interface Converter<T>

isNullable

public boolean isNullable()

Specified by:

isNullable in interface CssConverter<T>