Class HtmlEscapeUtil

java.lang.Object

org.unbescape.html.HtmlEscapeUtil

final class HtmlEscapeUtil
extends Object

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

Since:

1.0.0

Field Summary

Fields

Modifier and Type	Field	Description
private static char[]	HEXA_CHARS_LOWER
private static char[]	HEXA_CHARS_UPPER
private static final char[]	REFERENCE_DECIMAL_PREFIX
private static final char[]	REFERENCE_HEXA_PREFIX
private static final char	REFERENCE_HEXA_PREFIX3_LOWER
private static final char	REFERENCE_HEXA_PREFIX3_UPPER
private static final char	REFERENCE_NUMERIC_PREFIX2
private static final char	REFERENCE_PREFIX
private static final char	REFERENCE_SUFFIX

Constructor Summary

Constructors

Modifier	Constructor	Description
private	HtmlEscapeUtil()

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, HtmlEscapeType escapeType, HtmlEscapeLevel escapeLevel)
(package private) static void	escape(Reader reader, Writer writer, HtmlEscapeType escapeType, HtmlEscapeLevel escapeLevel)
(package private) static String	escape(String text, HtmlEscapeType escapeType, HtmlEscapeLevel escapeLevel)
(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 int	translateIllFormedCodepoint(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)

Methods inherited from class Object

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

Field Details

REFERENCE_PREFIX

private static final char REFERENCE_PREFIX

See Also:

• Constant Field Values

REFERENCE_NUMERIC_PREFIX2

private static final char REFERENCE_NUMERIC_PREFIX2

See Also:

• Constant Field Values

REFERENCE_HEXA_PREFIX3_UPPER

private static final char REFERENCE_HEXA_PREFIX3_UPPER

See Also:

• Constant Field Values

REFERENCE_HEXA_PREFIX3_LOWER

private static final char REFERENCE_HEXA_PREFIX3_LOWER

See Also:

• Constant Field Values

REFERENCE_DECIMAL_PREFIX

private static final char[] REFERENCE_DECIMAL_PREFIX

REFERENCE_HEXA_PREFIX

private static final char[] REFERENCE_HEXA_PREFIX

REFERENCE_SUFFIX

private static final char REFERENCE_SUFFIX

See Also:

• Constant Field Values

HEXA_CHARS_UPPER

private static char[] HEXA_CHARS_UPPER

HEXA_CHARS_LOWER

private static char[] HEXA_CHARS_LOWER

Constructor Details

HtmlEscapeUtil

private HtmlEscapeUtil()

Method Details

escape

static String escape(String text,
 HtmlEscapeType escapeType,
 HtmlEscapeLevel escapeLevel)

escape

static void escape(Reader reader,
 Writer writer,
 HtmlEscapeType escapeType,
 HtmlEscapeLevel escapeLevel)
            throws IOException

Throws:

IOException

escape

static void escape(char[] text,
 int offset,
 int len,
 Writer writer,
 HtmlEscapeType escapeType,
 HtmlEscapeLevel escapeLevel)
            throws IOException

Throws:

IOException

translateIllFormedCodepoint

static int translateIllFormedCodepoint(int codepoint)

parseIntFromReference

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

parseIntFromReference

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

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)