Package org.apache.commons.lang3.text.translate

Class UnicodeEscaper

java.lang.Object
org.apache.commons.lang3.text.translate.CharSequenceTranslator
org.apache.commons.lang3.text.translate.CodePointTranslator
org.apache.commons.lang3.text.translate.UnicodeEscaper
Direct Known Subclasses:
JavaUnicodeEscaper
@Deprecated public class UnicodeEscaper extends CodePointTranslator
Deprecated.
As of 3.6, use Apache Commons Text UnicodeEscaper instead
Translates code points to their Unicode escaped value.
Since:
3.0

  • Constructor Details

    • UnicodeEscaper

      public UnicodeEscaper()
      Deprecated.
      Constructs a UnicodeEscaper for all characters.

    • UnicodeEscaper

      protected UnicodeEscaper(int below, int above, boolean between)
      Deprecated.
      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 code point boundary
      above - int value representing the highest code point boundary
      between - whether to escape between the boundaries or outside them

  • Method Details

    • above

      public static UnicodeEscaper above(int codePoint)
      Deprecated.
      Constructs a UnicodeEscaper above the specified value (exclusive).
      Parameters:
      codePoint - above which to escape
      Returns:
      the newly created UnicodeEscaper instance

    • below

      public static UnicodeEscaper below(int codePoint)
      Deprecated.
      Constructs a UnicodeEscaper below the specified value (exclusive).
      Parameters:
      codePoint - below which to escape
      Returns:
      the newly created UnicodeEscaper instance

    • between

      public static UnicodeEscaper between(int codePointLow, int codePointHigh)
      Deprecated.
      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

    • outsideOf

      public static UnicodeEscaper outsideOf(int codePointLow, int codePointHigh)
      Deprecated.
      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

    • toUtf16Escape

      protected String toUtf16Escape(int codePoint)
      Deprecated.
      Converts the given code point to a hexadecimal string of the form "\\uXXXX"
      Parameters:
      codePoint - a Unicode code point
      Returns:
      the hexadecimal string for the given code point
      Since:
      3.2

    • translate

      public boolean translate(int codePoint, Writer out) throws IOException
      Deprecated.
      Translate the specified code point 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