net.sf.saxon.regex
Class SurrogateRegexTranslator.Empty

java.lang.Object
  net.sf.saxon.regex.SurrogateRegexTranslator.CharClass
      net.sf.saxon.regex.SurrogateRegexTranslator.SimpleCharClass
          net.sf.saxon.regex.SurrogateRegexTranslator.Empty

Enclosing class:

SurrogateRegexTranslator

public static class SurrogateRegexTranslator.Empty
extends SurrogateRegexTranslator.SimpleCharClass

Character class that matches nothing

Method Summary

static SurrogateRegexTranslator.Empty	getInstance() Return the singular instance of this class
void	inClassOutputBmp(FastStringBuffer buf) Output a representation of the subset of this character class that's within the BMP, to a supplied buffer, using regex syntax that will be valid within a character class expression (that is, within square brackets)

Methods inherited from class net.sf.saxon.regex.SurrogateRegexTranslator.SimpleCharClass

outputBmp, outputComplementBmp

Methods inherited from class net.sf.saxon.regex.SurrogateRegexTranslator.CharClass

addNonBmpRanges, getContainsBmp, getContainsNonBmp, getSingleChar, output

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static SurrogateRegexTranslator.Empty getInstance()

Return the singular instance of this class

Returns:

the singular instance

inClassOutputBmp

public void inClassOutputBmp(FastStringBuffer buf)

Description copied from class: SurrogateRegexTranslator.SimpleCharClass

Output a representation of the subset of this character class that's within the BMP, to a supplied buffer, using regex syntax that will be valid within a character class expression (that is, within square brackets)

Specified by:

inClassOutputBmp in class SurrogateRegexTranslator.SimpleCharClass

Parameters:

buf - the supplied buffer