Class CssEscape

java.lang.Object

org.idpf.epubcheck.util.css.CssEscape

class CssEscape
extends Object

Represents a CSS escape sequence.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static final com.google.common.base.Optional<CssEscape>	ABSENT
(package private) int	character	The character resulting from unescaping the original escape sequence
private final boolean	debug
private final CssToken.TokenBuilder	err
private final CssReader	reader
private CharSequence	sequence	The original escape sequence

Constructor Summary

Constructors

Constructor	Description
CssEscape(CssReader reader, CssToken.TokenBuilder err)	Constructor.

Method Summary

Modifier and Type	Method	Description
(package private) com.google.common.base.Optional<CssEscape>	create()
(package private) int	render(CssToken.TokenBuilder builder, com.google.common.base.CharMatcher asLiteral)	Render this escape.
String	toString()

Methods inherited from class Object

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

Field Details

ABSENT

static final com.google.common.base.Optional<CssEscape> ABSENT

debug

private final boolean debug

See Also:

• Constant Field Values

reader

private final CssReader reader

err

private final CssToken.TokenBuilder err

sequence

private CharSequence sequence

The original escape sequence

character

int character

The character resulting from unescaping the original escape sequence

Constructor Details

CssEscape

CssEscape(CssReader reader,
 CssToken.TokenBuilder err)

Constructor.

Parameters:

reader - A CssReader whose current char is the backslash.

err - token builder

Method Details

create

com.google.common.base.Optional<CssEscape> create()
                                           throws IOException,
CssExceptions.CssException

Throws:

IOException

CssExceptions.CssException

render

int render(CssToken.TokenBuilder builder,
 com.google.common.base.CharMatcher asLiteral)

Render this escape.

Parameters:

builder - The TokenBuilder to render into

asLiteral - If given matcher matches this escapes literal, then render as literal, else as escape.

Returns:

the length of the token in the input character stream

toString

public String toString()

Overrides:

toString in class Object