Package org.apache.commons.text.translate

Class UnicodeEscaper

java.lang.Object
org.apache.commons.text.translate.CharSequenceTranslator
org.apache.commons.text.translate.CodePointTranslator
org.apache.commons.text.translate.UnicodeEscaper
Direct Known Subclasses:
JavaUnicodeEscaper
public class UnicodeEscaper extends CodePointTranslator
Translates code points to their Unicode escaped value.
Since:
1.0

  • Constructor Details

    • UnicodeEscaper

      public UnicodeEscaper()
      Constructs a UnicodeEscaper for all characters.

  • Method Details

    • 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

    • 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

    • 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

    • 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

    • translate

      public boolean translate(int codePoint, Writer writer) throws IOException
      Translates the specified code point into another.
      Specified by:
      translate in class CodePointTranslator
      Parameters:
      codePoint - int character input to translate
      writer - 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