Class JavaEscapeUtil

java.lang.Object
org.unbescape.java.JavaEscapeUtil
final class JavaEscapeUtil extends Object

Internal class in charge of performing the real escape/unescape operations.

Since:
1.0.0

  • Field Details

    • ESCAPE_PREFIX

      private static final char ESCAPE_PREFIX
      See Also:

    • ESCAPE_UHEXA_PREFIX2

      private static final char ESCAPE_UHEXA_PREFIX2
      See Also:

    • ESCAPE_UHEXA_PREFIX

      private static final char[] ESCAPE_UHEXA_PREFIX

    • HEXA_CHARS_UPPER

      private static char[] HEXA_CHARS_UPPER

    • HEXA_CHARS_LOWER

      private static char[] HEXA_CHARS_LOWER

    • SEC_CHARS_LEN

      private static int SEC_CHARS_LEN

    • SEC_CHARS_NO_SEC

      private static char SEC_CHARS_NO_SEC

    • SEC_CHARS

      private static char[] SEC_CHARS

    • ESCAPE_LEVELS_LEN

      private static final char ESCAPE_LEVELS_LEN
      See Also:

    • ESCAPE_LEVELS

      private static final byte[] ESCAPE_LEVELS

  • Constructor Details

    • JavaEscapeUtil

      private JavaEscapeUtil()

  • Method Details

    • toUHexa

      static char[] toUHexa(int codepoint)

    • escape

      static String escape(String text, JavaEscapeLevel escapeLevel)

    • escape

      static void escape(Reader reader, Writer writer, JavaEscapeLevel escapeLevel) throws IOException
      Throws:
      IOException

    • escape

      static void escape(char[] text, int offset, int len, Writer writer, JavaEscapeLevel escapeLevel) throws IOException
      Throws:
      IOException

    • parseIntFromReference

      static int parseIntFromReference(String text, int start, int end, int radix)

    • parseIntFromReference

      static int parseIntFromReference(char[] text, int start, int end, int radix)

    • isOctalEscape

      static boolean isOctalEscape(String text, int start, int end)

    • isOctalEscape

      static boolean isOctalEscape(char[] text, int start, int end)

    • unicodeUnescape

      static String unicodeUnescape(String text)

    • requiresUnicodeUnescape

      static boolean requiresUnicodeUnescape(char[] text, int offset, int len)

    • unicodeUnescape

      static void unicodeUnescape(char[] text, int offset, int len, Writer writer) throws IOException
      Throws:
      IOException

    • unescape

      static String unescape(String text)

    • unescape

      static void unescape(Reader reader, Writer writer) throws IOException
      Throws:
      IOException

    • unescape

      static void unescape(char[] text, int offset, int len, Writer writer) throws IOException
      Throws:
      IOException

    • codePointAt

      private static int codePointAt(char c1, char c2)