Package com.killcoding.tool

Class CodeEscapeUtil

java.lang.Object

com.killcoding.tool.CodeEscapeUtil

final class CodeEscapeUtil
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private static final byte[]	ESCAPE_LEVELS
private static final char	ESCAPE_LEVELS_LEN
private static final char	ESCAPE_PREFIX
private static final char[]	ESCAPE_UHEXA_PREFIX
private static final char	ESCAPE_UHEXA_PREFIX2
private static char[]	HEXA_CHARS_LOWER
private static char[]	HEXA_CHARS_UPPER
private static char[]	SEC_CHARS
private static int	SEC_CHARS_LEN
private static char	SEC_CHARS_NO_SEC

Constructor Summary

Constructors

Modifier	Constructor	Description
private	CodeEscapeUtil()

Method Summary

Modifier and Type	Method	Description
private static int	codePointAt(char c1, char c2)
(package private) static void	escape(char[] text, int offset, int len, Writer writer, CodeEscapeLevel escapeLevel)
(package private) static void	escape(Reader reader, Writer writer, CodeEscapeLevel escapeLevel)
(package private) static String	escape(String text, CodeEscapeLevel escapeLevel)
(package private) static boolean	isOctalEscape(char[] text, int start, int end)
(package private) static boolean	isOctalEscape(String text, int start, int end)
(package private) static int	parseIntFromReference(char[] text, int start, int end, int radix)
(package private) static int	parseIntFromReference(String text, int start, int end, int radix)
(package private) static boolean	requiresUnicodeUnescape(char[] text, int offset, int len)
(package private) static char[]	toUHexa(int codepoint)
(package private) static void	unescape(char[] text, int offset, int len, Writer writer)
(package private) static void	unescape(Reader reader, Writer writer)
(package private) static String	unescape(String text)
(package private) static void	unicodeUnescape(char[] text, int offset, int len, Writer writer)
(package private) static String	unicodeUnescape(String text)

Methods inherited from class java.lang.Object

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

Field Details

ESCAPE_PREFIX

private static final char ESCAPE_PREFIX

See Also:

• Constant Field Values

ESCAPE_UHEXA_PREFIX2

private static final char ESCAPE_UHEXA_PREFIX2

See Also:

• Constant Field Values

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:

• Constant Field Values

ESCAPE_LEVELS

private static final byte[] ESCAPE_LEVELS

Constructor Details

CodeEscapeUtil

private CodeEscapeUtil()

Method Details

toUHexa

static char[] toUHexa(int codepoint)

escape

static String escape(String text,
 CodeEscapeLevel escapeLevel)

escape

static void escape(Reader reader,
 Writer writer,
 CodeEscapeLevel escapeLevel)
            throws IOException

Throws:

IOException

escape

static void escape(char[] text,
 int offset,
 int len,
 Writer writer,
 CodeEscapeLevel 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)