Constructor Detail

• UnicodeEscaper

  public UnicodeEscaper()

  Constructs a UnicodeEscaper for all characters.

• UnicodeEscaper

  protected UnicodeEscaper(int below,
                int above,
                boolean between)

  Constructs a UnicodeEscaper for the specified range. This is the underlying method for the other constructors/builders. The below and above boundaries are inclusive when between is true and exclusive when it is false.

  Parameters:

  below - int value representing the lowest codepoint boundary

  above - int value representing the highest codepoint boundary

  between - whether to escape between the boundaries or outside them

Method Detail

• below

  public static UnicodeEscaper below(int codepoint)

  Constructs a UnicodeEscaper below the specified value (exclusive).

  Parameters:

  codepoint - below which to escape

  Returns:

  the newly created UnicodeEscaper instance

• above

  public static UnicodeEscaper above(int codepoint)

  Constructs a UnicodeEscaper above the specified value (exclusive).

  Parameters:

  codepoint - above which to escape

  Returns:

  the newly created UnicodeEscaper instance

• outsideOf

  public static UnicodeEscaper outsideOf(int codepointLow,
                         int codepointHigh)

  Constructs a UnicodeEscaper outside of the specified values (exclusive).

  Parameters:

  codepointLow - below which to escape

  codepointHigh - above which to escape

  Returns:

  the newly created UnicodeEscaper instance

• between

  public static UnicodeEscaper between(int codepointLow,
                       int codepointHigh)

  Constructs a UnicodeEscaper between the specified values (inclusive).

  Parameters:

  codepointLow - above which to escape

  codepointHigh - below which to escape

  Returns:

  the newly created UnicodeEscaper instance

• translate

  public boolean translate(int codepoint,
                  Writer out)
                    throws IOException

  Translate the specified codepoint into another.

  Specified by:

  translate in class CodePointTranslator

  Parameters:

  codepoint - int character input to translate

  out - Writer to optionally push the translated output to

  Returns:

  boolean as to whether translation occurred or not

  Throws:

  IOException - if and only if the Writer produces an IOException

• toUtf16Escape

  protected String toUtf16Escape(int codepoint)

  Converts the given codepoint to a hex string of the form "\\uXXXX"

  Parameters:

  codepoint - a Unicode code point

  Returns:

  the hex string for the given codepoint

  Since:

  3.2